Saving seed from your favourite tomatoes is a simple process and could save you money on buying seeds next year.
Most tomatoes are self-pollinating, so the offspring will be identical to the parent plant. Choose open-pollinated tomato varieties, not F1 varieties as they may not come ‘true’ to seed. It’s also a good idea to save heritage, or rare varieties of tomato in this way, to preserve the seed for future generations.
If you grow more than one variety you could grow your own brand new variety of tomato by cross-pollinating the flowers.
More tomato content:
You Will Need
- Tomatoes
- Knife
- Glass jar
- Sieve
- Paper envelope
Total time:
Step 1
Choose a couple of healthy tomatoes and mark them with a tag, so you don’t pick and eat them by accident. When the tomatoes are very ripe, pick them off the plant.
Step 2
Halve the tomatoes and scoop the seeds out into a shallow jar of water. Put the jar aside for four of five days, after which a mould will have developed. This helps to remove the gelatinous coating on the tomato seed, which can prevent germination.
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Step 3
After four or five days, pour the seeds into a sieve and wash them thoroughly with water to remove the mould.
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Step 4
Arrange the seeds on a piece of kitchen roll to dry out. Once the seeds have dried out thoroughly, store them in a paper envelope in a dark, cool place until spring. Make sure they’re clearly labelled.
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Cross-pollinating tomatoes
1. Choose two plants that have qualities you would like to combine in a new plant. First, remove the anthers from a newly opened flower with your fingers or a pair of tweezers, to create a seedbearing parent.
2. Take a flower from the other plant and rub its anthers on the stigma of the seedbearing parent. This plant will produce new fruit, so collect the seed to sow and raise your own, unique tomato variety next year.
