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THE FAMILY 
SEED SAVING BOOK 
Written by Rosemary Morrow 
and 
Illustrated by Susan Girard 
Blue Mountains, Australia 
1
First published 2002 
ISBN 0-9579683-1-2 
C Rosemary Morrow and Susan Girard, 2002 
Mountain Wildfire Press, 
Lot 23, Explorer’s Road, Katoomba, 2780 Australia 
All rights reserved. No part of this book may be reproduced without permission of the 
publisher and rights will be freely given to non-profit uses of material from the book. 
OUR HOPES 
• That you understand the importance of seedsaving for yourselves, your 
2 
children and your society and 
• that you save seed and share it with others. 
ACKNOWLEDGEMENTS 
There is a Vietnamese saying `no one can do anything on their own’. That has 
been established many times in our lives, and again in making this book. 
There has been the balanced and happy co-operation with Sue, the 
translation and interpretation by Phuong, and the ideas from Kosal Neary 
who learned from Jude and Michel Fanton of Seedsavers. Margot Turner 
and Tom Sizer read the draft and their comments improved it. Jude Fanton 
and Nancy Bubel gave permission for their tables to be used. Liz Connor did 
the final valuable`look good’ edit. Copies can be bought from the author at 
the above address. 
Cover design by Susan Girard 
Printed on 80% recycled waste fibre - Renew
3 
Contents 
Page No 
Introduction 5 
Background to seed saving 6-8 
Pollination and making seed 9 
Keeping the varieties pure 10 
Choosing the plants to save 11 
Choosing the plant material 12 
Collecting the seed 14 
Cleaning, testing and drying seed 15-16 
Recording your collected seed 17 
Storing and keeping seed 18-19 
Germination tests 22-24 
What happens at the seed bank 26-27 
Distributing seed for field testing 28 
Tables 
I Ease of saving seed 13 
II Storage time and no. seeds to gram 20/21 
III Days to emergence & temperature 25 
IV Seed sharing circle 29
4 
Illustrations 
Opposite page 
1. Importance of home seed saving 6 
2. Technical problems of international seed 7 
3. Cost of company seed 8 
4. Cross pollination 9 
5. Keeping varieties pure 10 
6. Selecting for good traits 11 
7. The seed growing cycle 12 
8. Steps in seed saving 13 
9. Collecting seed 14 
10. Cleaning and drying seed 15 
11. Testing for living seed 16 
12. Recording collected seed 17 
13. Checklist for good seed keeping 18 
14. Storing seeds 19 
15. Stages of germination 22 
16. Germination tests 23 
17. Seed growers’ records 27 
18. Seed distribution 28
5 
INTRODUCTION 
To save seed and have a seed bank is a new idea for many people. In many 
countries people have worked in agriculture and gardening for years yet they 
lack the techniques, skills and knowledge for keeping seed. People lose the 
seed, the tried and true varieties and their long time heritage. 
In the future the seed will be saved and good quality maintained through 
local selection, seedsaving and seedbanks by the people trained in techniques 
of caring for their seed. They will need books for seed saving records and 
other equipment for storage. Seedsaving is easy to learn and to practice 
and it does not need much equipment. This book will show you how to do it. 
This book was developed from a seedsaving course trialled in Viet Nam 
(2001) in two districts of Thanh Hoa Province with men and women district 
agricultural advisers. Corrections have been made according to the 
experiences of those courses and the participants’ suggestions. This 
manuscript is presently being translated into Vietnamese and Khmer. Ease 
of translation was something we considered while writing this book.
BACKGROUND TO SEEDSAVING 
Why saving seed is important 
Many farm and garden crop varieties have not yet been systematically 
collected, described and discussed. Much seed is simply exchanged and 
passed among friends and not sold on the market. So the World Conference 
in 1991 suggested that NGOs set up schemes to gather, record and conserve 
plant genetic resources. 
World plant seeds and genes have been lost through: 
• Neglect 
• War 
• Disasters – fire, floods, earthquakes, tsunami, drought etc 
• Plantations 
• New farming methods 
• Government or companies encouraging people to change to new species 
Seed saving means collecting your own seeds: 
• to grow the seed well, 
• to protect the seed from going bad 
• to keep it for a long time – if desired 
• to save money usually spent on buying seed 
• to have your own choice of varieties 
• to save the traditional, heritage varieties 
• to keep seed that is good for different conditions e.g. drought, flood, 
6 
disease etc.
• to breed some new varieties 
• to choose local growing areas and times to plant 
• to share seed or swap with neighbours 
• to select for local qualities e.g. high yielding, low compact plants 
• to have very good quality seed 
• to have seed at home for next season’s planting. 
In rural areas most people grow vegetables all the time and often many 
kinds. However while some people save seed, some cannot and some buy 
seed, often hybrid, in the market. 
People who save seed don’t buy it in the market; they save money and can 
grow vegetables all year, collecting the seed and keeping it well for growing 
next year. Saved seed can be kept at home, swapped with friends or it can 
be sent to a seedbank. 
Problems of Buying International Seed 
Today most of the world’s seed is owned, grown and controlled by very big oil 
companies like Shell or pharmaceutical companies like Monsanto’s Pharmacia, 
and other such as Aventis and Syngenta.. 
These companies grow seed to sell and to make a profit for themselves. This 
means they produce seed that is not the same as local seed and often gives 
many problems to farmers: 
7
• Seed as a Commodity. Some seeds, called hybrids, will not grow 
well unless the farmers buy Seed + Fertilizer + Insecticide. If 
they do not buy all these, then the plants will not grow well and 
farmers can lose the crop. And if the seed fails because of 
drought, cyclone or flood, then farmers go into debt because they 
had to borrow to buy all of the seed company’s products. 
• Terminator Genes. The big international seed companies want 
farmers to buy new seed from them every year. So they alter 
the plant seed genes so the crops will not grow viable seed. These 
seeds produce sterile seeds in the next generation. The next 
generation will not grow at all . 
• Unsuitable Seeds. Companies sell seeds that are grown far from 
where farmers live. So, seed developed and grown in a dry area is 
now being grown in a wet area and does not give good harvests. 
• Seed quality. This deteriorates when seed is too old, diseased, 
has low germination rates or it is not true to the original seed. 
• Number of varieties. Seed companies like to have a small number 
of varieties, which are high yielding but have lost good genes for 
such qualities as disease resistance, tolerance of drought or flood, 
good flavour and nutrition. 
8
POLLINATION AND MAKING SEED 
What is pollination? 
Pollination is what happens when pollen from the male part of the flower is 
transferred to the female part of the flower and so makes fertile seed. 
a. How Pollination Occurs: 
Pollen is carried by wind, water, insects, birds and people. Chemicals 
and other factors can prevent pollination. 
9 
b. Types of Pollination: 
Self-pollination occurs when the male and female parts are close and in 
the same flower and are not self-infertile e.g. lettuce, tomato, 
okra. Pollen is taken from the male to the female flower parts 
through wind, water and movement. Beans and pea are pollinated 
before the flowers open. 
• Cross-pollination occurs when male and female parts are: 
separate flowers on the same plant e.g. cucumber, corn, 
watermelon, eggplant, gourd; or separate flowers on different 
plants e.g. papaya, carrot, parsley, celery. The pollen is carried by 
wind, bees, flies, wasps etc. 
• Hand pollination is when people help pollination. For example, with 
corn, a paper bag is placed over the male flower for one hour or 
more then it is taken off and placed over the female flower and 
left for two or three days, then removed. The male pollen in the 
paperbag has fertilised the female flower.
KEEPING THE VARIETIES PURE 
When you have some very good parent plants then you want to make sure 
that the seed is pure. This means that you want the seeds to grow well and 
have the same characteristics (which you choose) as its parents. Some plants 
are self-fertile and so are ‘pure’. 
Some plants mix the pollen of male and female flowers so the seed is a 
mixture of both and not pure. To make sure you will have seed that is pure 
from the pollination of male and flowers you can do the following: 
1. Grow vegetables at different times so the pollen cannot mix up. For 
example, you can have different varieties at different times e.g. early 
and late season corn or cucumber. 
2. Grow vegetables of the same variety but grow them some distance apart 
so they cannot cross-pollinate and also use integrated planting 
techniques, or windbreaks, to prevent the pollen being carried to another 
plant by insects or wind e.g. cucumber, eggplant or tomato. 
3. Grow the same variety at the same time but cover the flowers (bagging) 
with paper bags to prevent the pollen from mixing with others. 
4. Make baskets, cages or nets to cover the whole tree or bush to keep it 
from air and insect pollination from other flowers. 
10
CHOOSING THE PLANTS TO SAVE 
In general, select plants for 
• Heirloom varieties handed down from one generation to another 
• Local varieties grown as long as local people can remember 
• Varieties taken off the market that cannot be bought any more 
• Good recent arrivals 
Selecting for special traits 
You can select for many different qualities of the plant and its fruit. 
Observe the plants and their fruits very carefully while they are growing. 
Then you decide why it is good. A plant may be very good if it: 
• Survives in drought times 
• Has many fruits or seeds – heavy yielding 
• Has early maturing fruit (special traits) or late leaf and root crops 
• Is good in a special soil e.g. clay or sandy or acid 
• Tastes delicious, has good flavour 
• Survives in a flood 
• Bears well in hot or cold seasons 
• Has large fruit or seeds 
• Is nutritious 
Usually you select for no more than three of these. When you select the 
best plant for the reasons you have chosen, tie a coloured ribbon around it 
to remind yourself not to eat or pick the flowers, fruits or roots. 
11
CHOOSING THE PLANT MATERIAL 
Three types of plant material 
Until now we have been talking about saving seeds, but when we say “seed” 
we mean the plant material you use to grow another plant with the same good 
qualities. There are several plant parts which we can grow: 
• Select a good stem for cuttings e.g. sauropus 
• Select good fruit or root e.g. mango, ginger 
• Select good seed e.g. beans, cabbages 
A good-sized plant can also be divided to make new plants e.g. lemongrass 
12 
1. Good Stem Cuttings 
• It is a good straight stem and strong 
• It has no disease, insect attack or eggs on it 
• It has at least one bud on the stem 
2. Good Fruits and Roots 
• It is a good sized fruit or root 
• It is ripe or over-ripe 
• It has no diseases, insect attack or eggs on it 
3. Good Seeds 
• It is a good sized seed 
• It has no insect attack or eggs on it 
• For small seeds in pods, collect a branch or whole plant with good 
seedpods 
If you are not sure what fruits and vegetables to save then start with the 
simple ones. See Table 1 Ease of Saving.
TABLE I – EASE OF SAVING 
FOR BEGINNERS 
Basil Beans Broad Beans Chilacayote 
Choko* Coriander Dill Fennel 
Garlic* Garlic Chives Lemongrass* Lettuce 
Marigold Nasturtium Okra Pea 
Sage Salad Burnet Shallot Snake Bean 
Sweet Potato* Tomato Water Cress 
FOR EXPERIENCED SAVERS 
Amaranth Artichoke Asparagus Basella 
Bitter Gourd Borage Broccoli Calendula 
Cape Gooseberry Capsicum & Chilli Carrot Celery 
Celtuce Chervil Chicory Chinese Cabbage 
Chives Cowpea Dandelion Ginger* 
Gourd Gramma Hibiscus Spinach Hyacinth Bean 
Jerusalem Artichoke* Korila Leek Luffa 
Marjoram Mint Mitsuba Mizuna 
NZ Spinach Pansy/Violets Parsley Peanut 
Peruvian Parsnip* Poppy Potato* Pumpkin 
Qld Arrowroot* Rhubarb Rocket Rosella 
Rosemary Runner Bean Salsify Sorrel 
Soya Bean Spring Onion Squash Sunflower 
Taro* Thyme Tree Onion* Tumeric* 
Watermelon Wax Gourd Winged Bean Yam Bean 
FOR MORE ACCOMPLISHED SAVERS 
Beetroot Cabbage Cardoon Cauliflower 
Celeriac Collard Corn Salad Cucumber 
Eggplant Endive Guada Bean Kale 
Kohlrabi Mustard Mustard Greens Oca* 
Onion Orach Parsnip Radish 
Rockmelon Silverbeet Spinach Tarragon* 
Water Chestnut* Water Spinach 
FOR EXPERT SAVERS 
Brussels Sprouts Corn Turnip 
* These plants are grown from roots, tubers or whole fruits, or by division, rather than from 
seed and includes choko and water chestnuts. They cannot be stored. 
________________________________________________________________________ 
From Michel and Jude Fanton, The Seed Savers’ Handbook, p. 51 
13
COLLECTING THE SEED 
When and what seed to collect 
• Collect the seed before 10.00 in the morning and after the dew has 
gone from the stem and fruit. Collect from a part of the plant that is 
sunny and healthy, without diseases, insect attacks or eggs on it. 
• Collect all fruits and vegetables when well ripe. For chili and capsicum, 
collect the seed when the outside skin is soft. 
• For herbs see that the seed is very ripe, pull the stem and root from 
the soil and hang the whole plant in cool dry place upside down. Cover 
with paper bag so seed is not scattered or lost and keep the stem dry. 
• Collect seedpods of beans and cabbages when the outside skin is quite 
14 
dry and full of seed. 
• For vegetables with roots, make sure the fruit and seed is very ripe and 
collect the root and stem - as for herbs. 
Treating seed to control disease 
Blackspot, blackleg and black rot 
1. For largish dry seeds such as spinach, cabbage place them in hot water at 50oC 
for 25 minutes then dry them as above. 
2. For wet seeds such as tomatoes, cucumber, rockmelon ferment them by leaving 
them in a small amount of water at room temperature for two days and then 
rinse well until all the pulp has gone and dry the seeds on non sticky paper. See 
p. 16
CLEANING, TESTING AND DRYING SEED 
• Seeds must be thoroughly clean before they are stored for a long time. 
• Seeds are heavier when they are alive - dead seeds or seeds which 
insects have eaten inside, are light and float in water. To test (large) 
seeds place them in a glass of water - the living seeds drop to the bottom 
and the dead seeds float to the top. If more float than sink select 
another lot of seeds if you can and test them. 
• Seeds must be quite dry before they are stored or they can rot from 
fungus, attract pests, or get diseases from virus or bacteria. So it is 
important to dry the seed very well but not so dry as to kill it. 
Ways of cleaning, testing and drying seeds 
1. Dry seedcoats e.g. Herbs, and vegetables with roots, amaranth, lettuce, 
cabbage, Chinese cabbage, carrot, 
• Pick the whole plant i.e. harvest the seed on whole plant 
• Hang it up in the shade - for one or two weeks in dry season, three to 
four weeks in the wet season - until seed and stem are quite dry 
• Take seed and clean it 
• Dry in the sun from 7.00 to 9.00 am then move and dry in shade 
• Do this every day until the seed is dry. 
2. Dry fruits and vegetables e.g. Bitter gourd, luffa, pumpkin, beans, chili, 
15 
eggplant etc. 
• Take the seeds out of the fruit and clean it – some need rubbing, 
crushing, winnowing, luffa and beans don’t need to be cleaned 
• Place in glass of water and let settle 
• Select heavy seed from the bottom of the glass and dry as in 1.
3. Fruit with a high water content e.g. Cucumber family, and tomato. 
• Cut the fruit, take out the seed, and put pulp in a glass of water for 
one day in the dry season and two days in the wet season. 
• Then stir all the pulp in the glass, let it settle 
• Discard floating seeds etc and keep the seeds from the bottom 
• Wash them in clean water and dry as in 1. 
You may want to do a formal Viability (Living) Test, especially if you are 
planning to distribute your seeds. 
Method: Take 100 fairly large seeds. (Very small seeds float anyway) 
Place them in a glass of water and stir gently. 
Wait 5 minutes to see which drop to the bottom 
Take out these living seeds and dry them again. 
Count these seeds. 
The number gives you the viability % 
Drying seed properly 
Seed is properly dry when you cannot dent the seedcoat with your thumbnail 
or you do not leave a tooth impression when you bite it. 
Ways you can dry it: 
• Place the seed evenly on newspaper and place it out of the wind 
- on a windowsill and out of the sun is a good place 
- or on screens such as flywire and turn it regularly 
• Place it in paperbags and hang them in a breezy spot 
• In wet weather place it above a fire or heater but never >45oC 
Sorting the dry seed 
• When the seed is dry shake it into open basket or sieve and let all the 
16 
broken seed drop through. 
• Store the biggest and cleanest seeds in a paperbag, write on the bag and 
record them immediately.
RECORDING YOUR COLLECTED SEED 
It is important to record the details about the seed you have collected 
because: 
• you may forget why you saved it by the time you want to plant it 
• you may want to give it to someone 
• you may want to compare it with another variety 
How to record your collected seed at home 
• Keep a notebook or old diary with the dates. 
• Write down the following details on the date you picked the seed: 
- Name of vegetable 
- Special qualities of vegetable e.g. disease resistant, long yielding 
- Dates of collection 
- If there were special conditions at the time it was growing e.g. very 
17 
dry 
- If you sent some to your seedbank send these details on the packet 
Address of sender 
Name of seed and special type 
Details of the seed – e.g. can grow in dry season 
Date of collection 
• On the envelope you have placed the seed in, write the same details. 
• Store in a cool dry place.
STORING AND KEEPING SEED 
You can do this at home or at the seedbank 
Materials for keeping seed 
If seed is not stored well it can die, rot or germinate before you plant it. 
Seed can be kept alive for quite a long time if it is stored properly. 
Keep the good seed in a place with a temperature of 5-20oC and monitor 
(check on) it regularly. 
Containers used to store the seed 
• water bottles and jars 
• plastic box with lid 
• paper bags – inside airtight clear glass bottles 
• plastic bags 
• cotton bags- inside airtight clear glass bottles 
Hygroscopic materials to keep the seed dry 
• ash oil from coconut, rice - hulled and 
nonhulled 
Insect repellent materials 
• dried chili 
• pepper 
• dried leaf of marigold flower - also for pest control 
The seed is stored in plastic or paper bags* inside glass jars or bottles that 
are airtight. This is very important because with no air, any insects will die 
and fungi, virus and bacteria have trouble surviving. 
18
Place for storing seed containers 
• You need a dark and cool place with temp 5-20oC 
• Seed can be stored in a one metre deep hole in the ground, under the 
19 
house or verandah – not outside 
• All seed is good in a refrigerator for three to four years. 
• If seed is stored for one year it is good to put it in a refrigerator for 
two or three days before sowing it. 
Monitoring the stored seed 
• Check jars every two or three months and change the hygroscopic and ct 
repellent materials or again dry in sun and so on. 
• If there are insects in the seed, 
- take the seed and put it in the refrigerator for two days and the 
insects will die 
- then take seed out and grow it. 
• People without a refrigerator can take seed and put it in a jar or plastic 
bag, exclude air very carefully and the insects will die. 
Life of stored seed 
Seeds, like all living things, will die eventually so it is no use keeping them too 
long in storage. 
• Kept under good conditions seeds will give good germination 
• Different seeds have a different life expectancy (see Table II) 
• Seeds are much better preserved by continually growing them 
and…sharing them.
TABLE II – STORAGE TIME AND NO. SEEDS TO THE GRAM 
Plant Yrs of Viable Seeds Plant Yrs of Viable Seeds 
Storage Per Gram Storage Per Gram 
FOR BEGINNERS 
Basil 5 600 Beans 3 5-10 
Broad Beans 4 1 Chilacayote 5 5-8 
Coriander 3 90 Dill 3 900 
Fennel Garlic Chives 1 250 
Lettuce 5 1000 Marigold 3 300 
Nasturtium 3 30 Okra 5 15 
Pea 3 5 Sage 3 250 
Salad Burnet 3 150 Snake Bean 3-8 5 
Tomato 4 400 Water Cress 5 4000 
FOR EXPERIENCED SAVERS 
Amaranth 5 800 Artichoke 5 30 
Asparagus 3-5 50 Basella 5 50 
Bitter Gourd 5 12 Borage 5 65 
Broccoli 5 270 Calendula 2 100 
Cape Gooseberry 3 400 Capsicum & Chilli 5 150 
Carrot 3 1000 Celery 4 500 
Celtuce 5 1000 Chervil 1 450 
Chicory 8 600 Chinese Cabbage 5 350 
Chives 1 600 Cowpea 5 50 
Dandelion 2 1000 Gourd 5 30 
Gramma 3-8 5 Hibiscua Spinach 3 70 
Hyacinth Bean 4 4 Korila 3 30 
Leek 3 400 Luffa 5 20 
Marjoram 5 12,000 Mint 1 40,000 
Mitsuba 3 500 Mizuna 2 600 
NZ Spinach 6 20 Pansy/Violets 7 days 1-2000 
Parsley 3 200 Peanut 1 12 
Poppy 2 10,000 Pumpkin 3-10 4 
Rhubarb 1 250 Rocket 2 500 
Rosella 3 70 Rosemary 1 900 
Runner Bean 3 1 Salsify 3-5 100 
Sorrel 2 1000 Soya Bean 3 5-10 
Spring Onion 2 250 Squash 3-10 6-8 
Sunflower 3 10-20 Thyme 5 6000 
Watermelon 5 6 Wax Gourd 3 10 
Winged Bean 2 18 Yam Bean 5 5 
20
FOR MORE ACCOMPLISHED SAVERS 
Beetroot 5 50 Cabbage 4 250 
Cardoon 4 25 Cauliflower 4 500 
Celeriac 5 2000 Collard 4 200 
Corn Salad 4 700 Cucumber 4-10 40 
Eggplant 5 200 Endive 5 900 
Guada Bean 2 6 Kale 4 250 
Kohlrabi 4 250 Mustard 3-7 600 
Mustard Greens 4 600 Onion 2 250 
Orach 5 250 Parsnip 1 200 
Radish 3-10 4 Rockmelon 5 30 
Silverbeet 10 60-90 Spinach 5 70 
Water Spinach 3 150 
FOR EXPERT SAVERS 
Brussels Sprouts 4 250 Corn* 2-10 3-8 
Turnip 5 300 
*Corn is easy to store but difficult to ensure the pure seed to get the true variety 
____________________________________________________________________ 
___ 
From Michel and Jude Fanton, The Seed Savers’ Handbook, Appendix A, pp.165-7 
21
GERMINATION TESTS 
A germination test is carried out to find out what percentage of seeds will 
grow. You can do a germination test on your own seed or on some given to 
you or on commercial seed. 
At the seed bank germination tests are always done. 
At home you generally do the germination test before you plant the seed. 
Preparation 
• Use 100 seeds when you have a large number. 
• Use all seeds when you have less than 100. 
• You must take a good sample of the seeds. 
• Don’t take all the big ones or strong ones. You must have a mix of all the 
22 
seed. 
Sampling method and preparing the seed 
• Take 20 big or 30 small seeds from five places in their bag or packet. 
This is called sampling. 
• For the large seeds, put them all in a glass of hot water at 53oC for 1-2 
hours then dry gently on a sheet of paper. 
• For the very small seed, use dry, don’t soak in water e.g. carrot, celery, 
amaranth.
23 
Doing the germination1 test 
1. For large seeds 
• Prepare a box or container for germination 
• Place fine sandy soil for the bottom layer 
• Then some sandy soil + ordinary soil + compost in middle layer 
• Then ordinary soil mixed with compost for the top layer 
• Place the seeds on the top in 10 x 10 rows and cover with sand 
• Water lightly but well 
• Make a label identifying the seed and put it in the box. 
2. For small seeds 
• Take a sheet of absorbent paper and clean the seed by rubbing it 
• Fold the paper and then spray water on the paper 
• Then take the seeds, count them 10 x 10 and place on the paper 
• Fold the paper and spray more water 
• Take the folded damp paper with its seeds and put it in a plastic 
bag with holes in it for breathing 
• Write on plastic bag with permanent pen the seed code and date. 
3. Recording - Write in a book: 
• The number by code of the seed as on the bag or box 
• The name of the vegetable 
• The number of seeds and 
• The date of starting the germination test.
Monitoring the germinating seed 
1. For the larger seed in the germination box: 
• water lightly with spray every day. 
• check once per week for four weeks and count and record how 
24 
many seeds have germinated 
2. For smaller seed in plastic bag 
• check every day and water daily 
• if necessary do this for one week 
Record sheet for germination results 
Date Germination started …………………………………………….. Seed Box No. …………………… 
Name of Person doing test …………………………………………….. Paper No. …………………… 
Code no. Name of No. Seeds No. Germinating % Results Comment 
of species vegetable Tested per week 
1 2 3 4 
______________________________________________________ 
Results of Monitoring 
1. > 50% is good quality may give to others 
2. 30-50% is not very good quality can give to others but give a lot 
3. < 30% is poor quality do not distribute to others. 
NB. Cucurbits don’t have as high a germination % as high as others. 
1 A Vigour Test is when the seed is planted in soil and compost and watered. The strength of the seedling 
is recorded. (Thanks for Jude Fanton – personal communication)
TABLE III - DAYS TO EMERGENCE AT DIFFERENT TEMPERATURES 
Plant 0 5 10 15 20 25 30 35 40oC 
Asparagus x x 53 24 15 10 12 19 20 
Beans, Lima x x x 31 18 7 8 x x 
Beans, Snap x x x 16 11 8 6 6 x 
Beetroot x 42 17 10 6 5 4 5 x 
Cabbage x x 15 9 6 5 4 x x 
Capsicum/chili x x x 25 13 8 8 9 x 
Carrot x 51 17 10 7 6 6 8 x 
Cauliflower x x 20 10 6 5 5 x x 
Celery x 41 16 12 7 x x x x 
Corn x x 22 12 7 4 4 3 x 
Cucumber x x x 13 6 4 3 3 x 
Eggplant x x x x 13 8 5 x x 
Lettuce 49 15 7 4 3 2 3 x x 
Okra x x x 27 17 13 7 6 7 
Onion 136 31 13 7 5 4 4 13 x 
Parsley x x 29 17 14 13 12 x x 
Parsnip 172 57 27 19 14 15 32 x x 
Pea x 36 14 10 8 6 6 x x 
Radish x 29 11 6 4 4 3 x x 
Spinach 63 23 12 7 6 5 6 x x 
Tomato x x 43 14 8 6 6 9 x 
Turnip x x 5 3 2 1 1 1 3 
Watermelon x x x x 12 5 4 3 x 
x none of the seeds of this vegetable germinate at this temperature 
Table from Nancy Bubel, The New Seed starters Handbook, p.33. 
25
WHAT HAPPENS AT THE SEED BANK 
A seed bank is a small office and store, or someone’s home with a small to 
medium garden. Usually the seed bank people really love and value seed. 
The equipment it needs: 
• Record book or computer 
• Some boxes to germinate seed, or plastic bags with holes in them 
• Some envelopes to package the seed 
• Cool, dry place to store the seed 
• Some labels for labelling germinating seed and seed trials 
• A little land to test a few seed types, or grow more seed 
What the seed bank does: 
• It receives seed, does germination tests on all types of seed 
• It describes the performance/conditions of growth and resistance to 
pests and diseases on the seed packet and in their records. 
• It keeps very good clear records about each type of seed 
• It stores some seed for short times e.g. until the next growing season 
• It trials, through growing, some new or very different or difficult seeds 
26
What the seed bank does not do: 
• Store very much seed - it sends it out to growers or farmers 
• Charge for the seed 
• Buy seed - volunteers send in seed to the bank 
• Grow very much seed – special farmers and gardeners are seedgrowers 
• Sell seed to multinational companies or others 
How the seed bank keeps records: 
• Labelled seed is sent to the nearest seed bank 
• At the seedbank the seed is recorded in a book or on computer: 
- Code number for the seed variety – all plants have a seedbank code 
- Sender’s name and address 
- Date of receiving the seed 
• The seed bank does a germination test (see earlier) and records date of 
germination test and percentage germination in book or on computer 
• The seed is placed into small bags for distributing to special seed 
growers to grow larger amounts (see p. 28) or 
• Some seed is grown at the seedbank to see how it performs. 
THE SEED BANK RECEIVES, TESTS, CIRCULATES SEED 
AND KEEPS INFORMATION ON IT. 
27
DISTRIBUTING SEED TO GROWERS FOR 
MULTIPLYING AND FIELD TESTING 
Seed can be grown by a special seed grower, or by the seed bank, to increase 
(multiply) the quantity of seed. Then there will be enough to distribute to 
all the people who want the fruits/vegetables from that seed. 
Before distributing seed you must monitor the quality to make sure it is good 
and will grow. So you must do viability and germination tests. There can be 
a number of reasons why the seed quality is not good and why it won’t grow. 
The seed could be – or the conditions for the seed could be – very dry, too 
wet, too old, too hot, or too cold. You have to find out why it won’t grow. 
When you receive seed back from the growers, do germination tests and 
then package it. When packaging the seed, put more or less seed in the 
packets according to the results of the % germination tests. If you 
distribute it, then you must keep records. Keep a book to show who has 
received seed. 
Records for distributing seeds to growers 
Record Page for Distributing Seed 
No. Seeds Date Name of Sent by Grown by Place Germination Date 
Sent Rec’d Vegetable Grown % 
28
TABLE IV - SEED SHARING CIRCLE 
Village - Neighbourhood 
Has problems with seed 
Finds some good seed 
Wants local seed 
Has interested farmers and growers 
Needs more information about seed 
District 
Seedsellers 
Seedbuyers People Growing the Seed 
Agriculture staff Farmers 
Market Seedgrowers 
Information in/out Information in/out 
about seeds about seed quality 
Send seed in/receive seed Yield information 
29 
from seedbank 
Are worried about company seed 
Seedbank 
Collects the seeds 
Records the seed 
Stores and keeps the seed 
Germinates the seed and grows it 
Distributes seed 
Collects information about the seed
Biographical notes – in this happy collaboration, 
Susan Girard is a suburban farmer with a highly productive and well-designed 
garden. She is a nurse born again as a permaculturist. She is also an artist 
who has refound her talents. Susan supports and is supported by her four 
children and permaculturist husband, Kevin. 
Rosemary Morrow is an agriculturist turned permaculturist who has two 
permaculture books previously published. She also writes autobiographical 
pieces and her work is divided between work in the Blue Mountains in 
Australia and with the people of Viet Nam and Cambodia with stints in 
Albania and Indonesia. 
Recommended References 
Bubel, Nancy, The New Seed-Starters Handbook, Rodale Press, 
Emmaus, Pennsylvania, 1988 
Fanton, Jude and Michel, The Seed Savers Handbook, The Seed Savers 
Network, Byron Bay, Australia, 1993 
30

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The Family Seed Saving Book ~ Australia

  • 1. THE FAMILY SEED SAVING BOOK Written by Rosemary Morrow and Illustrated by Susan Girard Blue Mountains, Australia 1
  • 2. First published 2002 ISBN 0-9579683-1-2 C Rosemary Morrow and Susan Girard, 2002 Mountain Wildfire Press, Lot 23, Explorer’s Road, Katoomba, 2780 Australia All rights reserved. No part of this book may be reproduced without permission of the publisher and rights will be freely given to non-profit uses of material from the book. OUR HOPES • That you understand the importance of seedsaving for yourselves, your 2 children and your society and • that you save seed and share it with others. ACKNOWLEDGEMENTS There is a Vietnamese saying `no one can do anything on their own’. That has been established many times in our lives, and again in making this book. There has been the balanced and happy co-operation with Sue, the translation and interpretation by Phuong, and the ideas from Kosal Neary who learned from Jude and Michel Fanton of Seedsavers. Margot Turner and Tom Sizer read the draft and their comments improved it. Jude Fanton and Nancy Bubel gave permission for their tables to be used. Liz Connor did the final valuable`look good’ edit. Copies can be bought from the author at the above address. Cover design by Susan Girard Printed on 80% recycled waste fibre - Renew
  • 3. 3 Contents Page No Introduction 5 Background to seed saving 6-8 Pollination and making seed 9 Keeping the varieties pure 10 Choosing the plants to save 11 Choosing the plant material 12 Collecting the seed 14 Cleaning, testing and drying seed 15-16 Recording your collected seed 17 Storing and keeping seed 18-19 Germination tests 22-24 What happens at the seed bank 26-27 Distributing seed for field testing 28 Tables I Ease of saving seed 13 II Storage time and no. seeds to gram 20/21 III Days to emergence & temperature 25 IV Seed sharing circle 29
  • 4. 4 Illustrations Opposite page 1. Importance of home seed saving 6 2. Technical problems of international seed 7 3. Cost of company seed 8 4. Cross pollination 9 5. Keeping varieties pure 10 6. Selecting for good traits 11 7. The seed growing cycle 12 8. Steps in seed saving 13 9. Collecting seed 14 10. Cleaning and drying seed 15 11. Testing for living seed 16 12. Recording collected seed 17 13. Checklist for good seed keeping 18 14. Storing seeds 19 15. Stages of germination 22 16. Germination tests 23 17. Seed growers’ records 27 18. Seed distribution 28
  • 5. 5 INTRODUCTION To save seed and have a seed bank is a new idea for many people. In many countries people have worked in agriculture and gardening for years yet they lack the techniques, skills and knowledge for keeping seed. People lose the seed, the tried and true varieties and their long time heritage. In the future the seed will be saved and good quality maintained through local selection, seedsaving and seedbanks by the people trained in techniques of caring for their seed. They will need books for seed saving records and other equipment for storage. Seedsaving is easy to learn and to practice and it does not need much equipment. This book will show you how to do it. This book was developed from a seedsaving course trialled in Viet Nam (2001) in two districts of Thanh Hoa Province with men and women district agricultural advisers. Corrections have been made according to the experiences of those courses and the participants’ suggestions. This manuscript is presently being translated into Vietnamese and Khmer. Ease of translation was something we considered while writing this book.
  • 6. BACKGROUND TO SEEDSAVING Why saving seed is important Many farm and garden crop varieties have not yet been systematically collected, described and discussed. Much seed is simply exchanged and passed among friends and not sold on the market. So the World Conference in 1991 suggested that NGOs set up schemes to gather, record and conserve plant genetic resources. World plant seeds and genes have been lost through: • Neglect • War • Disasters – fire, floods, earthquakes, tsunami, drought etc • Plantations • New farming methods • Government or companies encouraging people to change to new species Seed saving means collecting your own seeds: • to grow the seed well, • to protect the seed from going bad • to keep it for a long time – if desired • to save money usually spent on buying seed • to have your own choice of varieties • to save the traditional, heritage varieties • to keep seed that is good for different conditions e.g. drought, flood, 6 disease etc.
  • 7. • to breed some new varieties • to choose local growing areas and times to plant • to share seed or swap with neighbours • to select for local qualities e.g. high yielding, low compact plants • to have very good quality seed • to have seed at home for next season’s planting. In rural areas most people grow vegetables all the time and often many kinds. However while some people save seed, some cannot and some buy seed, often hybrid, in the market. People who save seed don’t buy it in the market; they save money and can grow vegetables all year, collecting the seed and keeping it well for growing next year. Saved seed can be kept at home, swapped with friends or it can be sent to a seedbank. Problems of Buying International Seed Today most of the world’s seed is owned, grown and controlled by very big oil companies like Shell or pharmaceutical companies like Monsanto’s Pharmacia, and other such as Aventis and Syngenta.. These companies grow seed to sell and to make a profit for themselves. This means they produce seed that is not the same as local seed and often gives many problems to farmers: 7
  • 8. • Seed as a Commodity. Some seeds, called hybrids, will not grow well unless the farmers buy Seed + Fertilizer + Insecticide. If they do not buy all these, then the plants will not grow well and farmers can lose the crop. And if the seed fails because of drought, cyclone or flood, then farmers go into debt because they had to borrow to buy all of the seed company’s products. • Terminator Genes. The big international seed companies want farmers to buy new seed from them every year. So they alter the plant seed genes so the crops will not grow viable seed. These seeds produce sterile seeds in the next generation. The next generation will not grow at all . • Unsuitable Seeds. Companies sell seeds that are grown far from where farmers live. So, seed developed and grown in a dry area is now being grown in a wet area and does not give good harvests. • Seed quality. This deteriorates when seed is too old, diseased, has low germination rates or it is not true to the original seed. • Number of varieties. Seed companies like to have a small number of varieties, which are high yielding but have lost good genes for such qualities as disease resistance, tolerance of drought or flood, good flavour and nutrition. 8
  • 9. POLLINATION AND MAKING SEED What is pollination? Pollination is what happens when pollen from the male part of the flower is transferred to the female part of the flower and so makes fertile seed. a. How Pollination Occurs: Pollen is carried by wind, water, insects, birds and people. Chemicals and other factors can prevent pollination. 9 b. Types of Pollination: Self-pollination occurs when the male and female parts are close and in the same flower and are not self-infertile e.g. lettuce, tomato, okra. Pollen is taken from the male to the female flower parts through wind, water and movement. Beans and pea are pollinated before the flowers open. • Cross-pollination occurs when male and female parts are: separate flowers on the same plant e.g. cucumber, corn, watermelon, eggplant, gourd; or separate flowers on different plants e.g. papaya, carrot, parsley, celery. The pollen is carried by wind, bees, flies, wasps etc. • Hand pollination is when people help pollination. For example, with corn, a paper bag is placed over the male flower for one hour or more then it is taken off and placed over the female flower and left for two or three days, then removed. The male pollen in the paperbag has fertilised the female flower.
  • 10. KEEPING THE VARIETIES PURE When you have some very good parent plants then you want to make sure that the seed is pure. This means that you want the seeds to grow well and have the same characteristics (which you choose) as its parents. Some plants are self-fertile and so are ‘pure’. Some plants mix the pollen of male and female flowers so the seed is a mixture of both and not pure. To make sure you will have seed that is pure from the pollination of male and flowers you can do the following: 1. Grow vegetables at different times so the pollen cannot mix up. For example, you can have different varieties at different times e.g. early and late season corn or cucumber. 2. Grow vegetables of the same variety but grow them some distance apart so they cannot cross-pollinate and also use integrated planting techniques, or windbreaks, to prevent the pollen being carried to another plant by insects or wind e.g. cucumber, eggplant or tomato. 3. Grow the same variety at the same time but cover the flowers (bagging) with paper bags to prevent the pollen from mixing with others. 4. Make baskets, cages or nets to cover the whole tree or bush to keep it from air and insect pollination from other flowers. 10
  • 11. CHOOSING THE PLANTS TO SAVE In general, select plants for • Heirloom varieties handed down from one generation to another • Local varieties grown as long as local people can remember • Varieties taken off the market that cannot be bought any more • Good recent arrivals Selecting for special traits You can select for many different qualities of the plant and its fruit. Observe the plants and their fruits very carefully while they are growing. Then you decide why it is good. A plant may be very good if it: • Survives in drought times • Has many fruits or seeds – heavy yielding • Has early maturing fruit (special traits) or late leaf and root crops • Is good in a special soil e.g. clay or sandy or acid • Tastes delicious, has good flavour • Survives in a flood • Bears well in hot or cold seasons • Has large fruit or seeds • Is nutritious Usually you select for no more than three of these. When you select the best plant for the reasons you have chosen, tie a coloured ribbon around it to remind yourself not to eat or pick the flowers, fruits or roots. 11
  • 12. CHOOSING THE PLANT MATERIAL Three types of plant material Until now we have been talking about saving seeds, but when we say “seed” we mean the plant material you use to grow another plant with the same good qualities. There are several plant parts which we can grow: • Select a good stem for cuttings e.g. sauropus • Select good fruit or root e.g. mango, ginger • Select good seed e.g. beans, cabbages A good-sized plant can also be divided to make new plants e.g. lemongrass 12 1. Good Stem Cuttings • It is a good straight stem and strong • It has no disease, insect attack or eggs on it • It has at least one bud on the stem 2. Good Fruits and Roots • It is a good sized fruit or root • It is ripe or over-ripe • It has no diseases, insect attack or eggs on it 3. Good Seeds • It is a good sized seed • It has no insect attack or eggs on it • For small seeds in pods, collect a branch or whole plant with good seedpods If you are not sure what fruits and vegetables to save then start with the simple ones. See Table 1 Ease of Saving.
  • 13. TABLE I – EASE OF SAVING FOR BEGINNERS Basil Beans Broad Beans Chilacayote Choko* Coriander Dill Fennel Garlic* Garlic Chives Lemongrass* Lettuce Marigold Nasturtium Okra Pea Sage Salad Burnet Shallot Snake Bean Sweet Potato* Tomato Water Cress FOR EXPERIENCED SAVERS Amaranth Artichoke Asparagus Basella Bitter Gourd Borage Broccoli Calendula Cape Gooseberry Capsicum & Chilli Carrot Celery Celtuce Chervil Chicory Chinese Cabbage Chives Cowpea Dandelion Ginger* Gourd Gramma Hibiscus Spinach Hyacinth Bean Jerusalem Artichoke* Korila Leek Luffa Marjoram Mint Mitsuba Mizuna NZ Spinach Pansy/Violets Parsley Peanut Peruvian Parsnip* Poppy Potato* Pumpkin Qld Arrowroot* Rhubarb Rocket Rosella Rosemary Runner Bean Salsify Sorrel Soya Bean Spring Onion Squash Sunflower Taro* Thyme Tree Onion* Tumeric* Watermelon Wax Gourd Winged Bean Yam Bean FOR MORE ACCOMPLISHED SAVERS Beetroot Cabbage Cardoon Cauliflower Celeriac Collard Corn Salad Cucumber Eggplant Endive Guada Bean Kale Kohlrabi Mustard Mustard Greens Oca* Onion Orach Parsnip Radish Rockmelon Silverbeet Spinach Tarragon* Water Chestnut* Water Spinach FOR EXPERT SAVERS Brussels Sprouts Corn Turnip * These plants are grown from roots, tubers or whole fruits, or by division, rather than from seed and includes choko and water chestnuts. They cannot be stored. ________________________________________________________________________ From Michel and Jude Fanton, The Seed Savers’ Handbook, p. 51 13
  • 14. COLLECTING THE SEED When and what seed to collect • Collect the seed before 10.00 in the morning and after the dew has gone from the stem and fruit. Collect from a part of the plant that is sunny and healthy, without diseases, insect attacks or eggs on it. • Collect all fruits and vegetables when well ripe. For chili and capsicum, collect the seed when the outside skin is soft. • For herbs see that the seed is very ripe, pull the stem and root from the soil and hang the whole plant in cool dry place upside down. Cover with paper bag so seed is not scattered or lost and keep the stem dry. • Collect seedpods of beans and cabbages when the outside skin is quite 14 dry and full of seed. • For vegetables with roots, make sure the fruit and seed is very ripe and collect the root and stem - as for herbs. Treating seed to control disease Blackspot, blackleg and black rot 1. For largish dry seeds such as spinach, cabbage place them in hot water at 50oC for 25 minutes then dry them as above. 2. For wet seeds such as tomatoes, cucumber, rockmelon ferment them by leaving them in a small amount of water at room temperature for two days and then rinse well until all the pulp has gone and dry the seeds on non sticky paper. See p. 16
  • 15. CLEANING, TESTING AND DRYING SEED • Seeds must be thoroughly clean before they are stored for a long time. • Seeds are heavier when they are alive - dead seeds or seeds which insects have eaten inside, are light and float in water. To test (large) seeds place them in a glass of water - the living seeds drop to the bottom and the dead seeds float to the top. If more float than sink select another lot of seeds if you can and test them. • Seeds must be quite dry before they are stored or they can rot from fungus, attract pests, or get diseases from virus or bacteria. So it is important to dry the seed very well but not so dry as to kill it. Ways of cleaning, testing and drying seeds 1. Dry seedcoats e.g. Herbs, and vegetables with roots, amaranth, lettuce, cabbage, Chinese cabbage, carrot, • Pick the whole plant i.e. harvest the seed on whole plant • Hang it up in the shade - for one or two weeks in dry season, three to four weeks in the wet season - until seed and stem are quite dry • Take seed and clean it • Dry in the sun from 7.00 to 9.00 am then move and dry in shade • Do this every day until the seed is dry. 2. Dry fruits and vegetables e.g. Bitter gourd, luffa, pumpkin, beans, chili, 15 eggplant etc. • Take the seeds out of the fruit and clean it – some need rubbing, crushing, winnowing, luffa and beans don’t need to be cleaned • Place in glass of water and let settle • Select heavy seed from the bottom of the glass and dry as in 1.
  • 16. 3. Fruit with a high water content e.g. Cucumber family, and tomato. • Cut the fruit, take out the seed, and put pulp in a glass of water for one day in the dry season and two days in the wet season. • Then stir all the pulp in the glass, let it settle • Discard floating seeds etc and keep the seeds from the bottom • Wash them in clean water and dry as in 1. You may want to do a formal Viability (Living) Test, especially if you are planning to distribute your seeds. Method: Take 100 fairly large seeds. (Very small seeds float anyway) Place them in a glass of water and stir gently. Wait 5 minutes to see which drop to the bottom Take out these living seeds and dry them again. Count these seeds. The number gives you the viability % Drying seed properly Seed is properly dry when you cannot dent the seedcoat with your thumbnail or you do not leave a tooth impression when you bite it. Ways you can dry it: • Place the seed evenly on newspaper and place it out of the wind - on a windowsill and out of the sun is a good place - or on screens such as flywire and turn it regularly • Place it in paperbags and hang them in a breezy spot • In wet weather place it above a fire or heater but never >45oC Sorting the dry seed • When the seed is dry shake it into open basket or sieve and let all the 16 broken seed drop through. • Store the biggest and cleanest seeds in a paperbag, write on the bag and record them immediately.
  • 17. RECORDING YOUR COLLECTED SEED It is important to record the details about the seed you have collected because: • you may forget why you saved it by the time you want to plant it • you may want to give it to someone • you may want to compare it with another variety How to record your collected seed at home • Keep a notebook or old diary with the dates. • Write down the following details on the date you picked the seed: - Name of vegetable - Special qualities of vegetable e.g. disease resistant, long yielding - Dates of collection - If there were special conditions at the time it was growing e.g. very 17 dry - If you sent some to your seedbank send these details on the packet Address of sender Name of seed and special type Details of the seed – e.g. can grow in dry season Date of collection • On the envelope you have placed the seed in, write the same details. • Store in a cool dry place.
  • 18. STORING AND KEEPING SEED You can do this at home or at the seedbank Materials for keeping seed If seed is not stored well it can die, rot or germinate before you plant it. Seed can be kept alive for quite a long time if it is stored properly. Keep the good seed in a place with a temperature of 5-20oC and monitor (check on) it regularly. Containers used to store the seed • water bottles and jars • plastic box with lid • paper bags – inside airtight clear glass bottles • plastic bags • cotton bags- inside airtight clear glass bottles Hygroscopic materials to keep the seed dry • ash oil from coconut, rice - hulled and nonhulled Insect repellent materials • dried chili • pepper • dried leaf of marigold flower - also for pest control The seed is stored in plastic or paper bags* inside glass jars or bottles that are airtight. This is very important because with no air, any insects will die and fungi, virus and bacteria have trouble surviving. 18
  • 19. Place for storing seed containers • You need a dark and cool place with temp 5-20oC • Seed can be stored in a one metre deep hole in the ground, under the 19 house or verandah – not outside • All seed is good in a refrigerator for three to four years. • If seed is stored for one year it is good to put it in a refrigerator for two or three days before sowing it. Monitoring the stored seed • Check jars every two or three months and change the hygroscopic and ct repellent materials or again dry in sun and so on. • If there are insects in the seed, - take the seed and put it in the refrigerator for two days and the insects will die - then take seed out and grow it. • People without a refrigerator can take seed and put it in a jar or plastic bag, exclude air very carefully and the insects will die. Life of stored seed Seeds, like all living things, will die eventually so it is no use keeping them too long in storage. • Kept under good conditions seeds will give good germination • Different seeds have a different life expectancy (see Table II) • Seeds are much better preserved by continually growing them and…sharing them.
  • 20. TABLE II – STORAGE TIME AND NO. SEEDS TO THE GRAM Plant Yrs of Viable Seeds Plant Yrs of Viable Seeds Storage Per Gram Storage Per Gram FOR BEGINNERS Basil 5 600 Beans 3 5-10 Broad Beans 4 1 Chilacayote 5 5-8 Coriander 3 90 Dill 3 900 Fennel Garlic Chives 1 250 Lettuce 5 1000 Marigold 3 300 Nasturtium 3 30 Okra 5 15 Pea 3 5 Sage 3 250 Salad Burnet 3 150 Snake Bean 3-8 5 Tomato 4 400 Water Cress 5 4000 FOR EXPERIENCED SAVERS Amaranth 5 800 Artichoke 5 30 Asparagus 3-5 50 Basella 5 50 Bitter Gourd 5 12 Borage 5 65 Broccoli 5 270 Calendula 2 100 Cape Gooseberry 3 400 Capsicum & Chilli 5 150 Carrot 3 1000 Celery 4 500 Celtuce 5 1000 Chervil 1 450 Chicory 8 600 Chinese Cabbage 5 350 Chives 1 600 Cowpea 5 50 Dandelion 2 1000 Gourd 5 30 Gramma 3-8 5 Hibiscua Spinach 3 70 Hyacinth Bean 4 4 Korila 3 30 Leek 3 400 Luffa 5 20 Marjoram 5 12,000 Mint 1 40,000 Mitsuba 3 500 Mizuna 2 600 NZ Spinach 6 20 Pansy/Violets 7 days 1-2000 Parsley 3 200 Peanut 1 12 Poppy 2 10,000 Pumpkin 3-10 4 Rhubarb 1 250 Rocket 2 500 Rosella 3 70 Rosemary 1 900 Runner Bean 3 1 Salsify 3-5 100 Sorrel 2 1000 Soya Bean 3 5-10 Spring Onion 2 250 Squash 3-10 6-8 Sunflower 3 10-20 Thyme 5 6000 Watermelon 5 6 Wax Gourd 3 10 Winged Bean 2 18 Yam Bean 5 5 20
  • 21. FOR MORE ACCOMPLISHED SAVERS Beetroot 5 50 Cabbage 4 250 Cardoon 4 25 Cauliflower 4 500 Celeriac 5 2000 Collard 4 200 Corn Salad 4 700 Cucumber 4-10 40 Eggplant 5 200 Endive 5 900 Guada Bean 2 6 Kale 4 250 Kohlrabi 4 250 Mustard 3-7 600 Mustard Greens 4 600 Onion 2 250 Orach 5 250 Parsnip 1 200 Radish 3-10 4 Rockmelon 5 30 Silverbeet 10 60-90 Spinach 5 70 Water Spinach 3 150 FOR EXPERT SAVERS Brussels Sprouts 4 250 Corn* 2-10 3-8 Turnip 5 300 *Corn is easy to store but difficult to ensure the pure seed to get the true variety ____________________________________________________________________ ___ From Michel and Jude Fanton, The Seed Savers’ Handbook, Appendix A, pp.165-7 21
  • 22. GERMINATION TESTS A germination test is carried out to find out what percentage of seeds will grow. You can do a germination test on your own seed or on some given to you or on commercial seed. At the seed bank germination tests are always done. At home you generally do the germination test before you plant the seed. Preparation • Use 100 seeds when you have a large number. • Use all seeds when you have less than 100. • You must take a good sample of the seeds. • Don’t take all the big ones or strong ones. You must have a mix of all the 22 seed. Sampling method and preparing the seed • Take 20 big or 30 small seeds from five places in their bag or packet. This is called sampling. • For the large seeds, put them all in a glass of hot water at 53oC for 1-2 hours then dry gently on a sheet of paper. • For the very small seed, use dry, don’t soak in water e.g. carrot, celery, amaranth.
  • 23. 23 Doing the germination1 test 1. For large seeds • Prepare a box or container for germination • Place fine sandy soil for the bottom layer • Then some sandy soil + ordinary soil + compost in middle layer • Then ordinary soil mixed with compost for the top layer • Place the seeds on the top in 10 x 10 rows and cover with sand • Water lightly but well • Make a label identifying the seed and put it in the box. 2. For small seeds • Take a sheet of absorbent paper and clean the seed by rubbing it • Fold the paper and then spray water on the paper • Then take the seeds, count them 10 x 10 and place on the paper • Fold the paper and spray more water • Take the folded damp paper with its seeds and put it in a plastic bag with holes in it for breathing • Write on plastic bag with permanent pen the seed code and date. 3. Recording - Write in a book: • The number by code of the seed as on the bag or box • The name of the vegetable • The number of seeds and • The date of starting the germination test.
  • 24. Monitoring the germinating seed 1. For the larger seed in the germination box: • water lightly with spray every day. • check once per week for four weeks and count and record how 24 many seeds have germinated 2. For smaller seed in plastic bag • check every day and water daily • if necessary do this for one week Record sheet for germination results Date Germination started …………………………………………….. Seed Box No. …………………… Name of Person doing test …………………………………………….. Paper No. …………………… Code no. Name of No. Seeds No. Germinating % Results Comment of species vegetable Tested per week 1 2 3 4 ______________________________________________________ Results of Monitoring 1. > 50% is good quality may give to others 2. 30-50% is not very good quality can give to others but give a lot 3. < 30% is poor quality do not distribute to others. NB. Cucurbits don’t have as high a germination % as high as others. 1 A Vigour Test is when the seed is planted in soil and compost and watered. The strength of the seedling is recorded. (Thanks for Jude Fanton – personal communication)
  • 25. TABLE III - DAYS TO EMERGENCE AT DIFFERENT TEMPERATURES Plant 0 5 10 15 20 25 30 35 40oC Asparagus x x 53 24 15 10 12 19 20 Beans, Lima x x x 31 18 7 8 x x Beans, Snap x x x 16 11 8 6 6 x Beetroot x 42 17 10 6 5 4 5 x Cabbage x x 15 9 6 5 4 x x Capsicum/chili x x x 25 13 8 8 9 x Carrot x 51 17 10 7 6 6 8 x Cauliflower x x 20 10 6 5 5 x x Celery x 41 16 12 7 x x x x Corn x x 22 12 7 4 4 3 x Cucumber x x x 13 6 4 3 3 x Eggplant x x x x 13 8 5 x x Lettuce 49 15 7 4 3 2 3 x x Okra x x x 27 17 13 7 6 7 Onion 136 31 13 7 5 4 4 13 x Parsley x x 29 17 14 13 12 x x Parsnip 172 57 27 19 14 15 32 x x Pea x 36 14 10 8 6 6 x x Radish x 29 11 6 4 4 3 x x Spinach 63 23 12 7 6 5 6 x x Tomato x x 43 14 8 6 6 9 x Turnip x x 5 3 2 1 1 1 3 Watermelon x x x x 12 5 4 3 x x none of the seeds of this vegetable germinate at this temperature Table from Nancy Bubel, The New Seed starters Handbook, p.33. 25
  • 26. WHAT HAPPENS AT THE SEED BANK A seed bank is a small office and store, or someone’s home with a small to medium garden. Usually the seed bank people really love and value seed. The equipment it needs: • Record book or computer • Some boxes to germinate seed, or plastic bags with holes in them • Some envelopes to package the seed • Cool, dry place to store the seed • Some labels for labelling germinating seed and seed trials • A little land to test a few seed types, or grow more seed What the seed bank does: • It receives seed, does germination tests on all types of seed • It describes the performance/conditions of growth and resistance to pests and diseases on the seed packet and in their records. • It keeps very good clear records about each type of seed • It stores some seed for short times e.g. until the next growing season • It trials, through growing, some new or very different or difficult seeds 26
  • 27. What the seed bank does not do: • Store very much seed - it sends it out to growers or farmers • Charge for the seed • Buy seed - volunteers send in seed to the bank • Grow very much seed – special farmers and gardeners are seedgrowers • Sell seed to multinational companies or others How the seed bank keeps records: • Labelled seed is sent to the nearest seed bank • At the seedbank the seed is recorded in a book or on computer: - Code number for the seed variety – all plants have a seedbank code - Sender’s name and address - Date of receiving the seed • The seed bank does a germination test (see earlier) and records date of germination test and percentage germination in book or on computer • The seed is placed into small bags for distributing to special seed growers to grow larger amounts (see p. 28) or • Some seed is grown at the seedbank to see how it performs. THE SEED BANK RECEIVES, TESTS, CIRCULATES SEED AND KEEPS INFORMATION ON IT. 27
  • 28. DISTRIBUTING SEED TO GROWERS FOR MULTIPLYING AND FIELD TESTING Seed can be grown by a special seed grower, or by the seed bank, to increase (multiply) the quantity of seed. Then there will be enough to distribute to all the people who want the fruits/vegetables from that seed. Before distributing seed you must monitor the quality to make sure it is good and will grow. So you must do viability and germination tests. There can be a number of reasons why the seed quality is not good and why it won’t grow. The seed could be – or the conditions for the seed could be – very dry, too wet, too old, too hot, or too cold. You have to find out why it won’t grow. When you receive seed back from the growers, do germination tests and then package it. When packaging the seed, put more or less seed in the packets according to the results of the % germination tests. If you distribute it, then you must keep records. Keep a book to show who has received seed. Records for distributing seeds to growers Record Page for Distributing Seed No. Seeds Date Name of Sent by Grown by Place Germination Date Sent Rec’d Vegetable Grown % 28
  • 29. TABLE IV - SEED SHARING CIRCLE Village - Neighbourhood Has problems with seed Finds some good seed Wants local seed Has interested farmers and growers Needs more information about seed District Seedsellers Seedbuyers People Growing the Seed Agriculture staff Farmers Market Seedgrowers Information in/out Information in/out about seeds about seed quality Send seed in/receive seed Yield information 29 from seedbank Are worried about company seed Seedbank Collects the seeds Records the seed Stores and keeps the seed Germinates the seed and grows it Distributes seed Collects information about the seed
  • 30. Biographical notes – in this happy collaboration, Susan Girard is a suburban farmer with a highly productive and well-designed garden. She is a nurse born again as a permaculturist. She is also an artist who has refound her talents. Susan supports and is supported by her four children and permaculturist husband, Kevin. Rosemary Morrow is an agriculturist turned permaculturist who has two permaculture books previously published. She also writes autobiographical pieces and her work is divided between work in the Blue Mountains in Australia and with the people of Viet Nam and Cambodia with stints in Albania and Indonesia. Recommended References Bubel, Nancy, The New Seed-Starters Handbook, Rodale Press, Emmaus, Pennsylvania, 1988 Fanton, Jude and Michel, The Seed Savers Handbook, The Seed Savers Network, Byron Bay, Australia, 1993 30