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Use this traditional method to hoard seeded player from ripe tomato to save them for future seeded player sowing . The most reliable seeds come from heirloom and open - pollinated form but the method acting is the same for any tomato ejaculate admit hybrids .

This is part of a serial publication onWhat to Know Before You Plant Tomatoes .

Tomatoes ready for seed collection.

Collecting and Saving Tomato Seeds

This traditional method has been used for generations to salvage seeds from good tomato plant . It start out with fermenting the seeds to remove the protective jellylike app , then dry the source in preparation for put in or sowing .

Do n’t worry if that sounds like a mickle , it ’s really simple and you end up with good seeds .

Contents

Getting Started

Ready tosave seedsfrom your tomato for inseminate next season ? Just one tomato yields many seeds and this old - fashioned process is dim-witted .

The most important crown is to start with good yield so you know the seeds are mature .

We salve ejaculate fromheirloomsand otheropen - pollinated plantsbecause they will reliably maturate the same fruit with each generation .

Sliced tomatoes with the seeds and pulp showing.

Definitions vary but here is one : heirloom tomatoes are ego - pollinators that have bred on-key for several generations . If you make love the name of your tomato plant but do n’t have it off if it ’s heirloom or hybrid , just Google the name for an clamant answer .

you’re able to also save seeds from hybrid tomatoes but the fruit will ( in all probability ) not be true to the parent , or it may not fruit at all . I always save some just for fun , curious to see what they will render — and some do produce perfectly good fruit . But , if you require to have it away what you ’ll get , mystify with open - pollinated varieties .

bear on : Seed Types 101 : Heirloom v cross v Open - Pollinated

Assorted vegetables including cabbage growing in the garden.

Before you get started , please do it there are many way to deliver seeds so do n’t worry if you see advice that varies . So long as we terminate up with workable seeds , it ’s all full . My setup ( below ) use what I had on hired hand when I first started out and I ’ve just reused the same supplies class after class . Once you see how it ’s done , you may adapt and apply what you have .

Some method acting skip the fermenting operation but this may ensue in lower quality seeds .

The tomatoes must be both mature and advanced , but not over - ripe .

Collage of images of tomato plants, fruits, and flowers.

you’re able to tell a tomato is to the full mature by issue it undetermined and examining it . Mature tomatoes havea gelatinous coating cover the seeds insidewhich is a sprout inhibitor .

Once a tomato is mature , it can ripen .

Also , yield quality can vary even on the same plant , so use the in force tomatoes for your seminal fluid delivery .

Inside tomato showing seeds in gelatinous coating.

If your plants endured some seasonal disease like blight , this will not affect the timber of the seeds .

No . Green tomatoes are just starting to form come inside and any seeds present will be unripe and not practicable .

you’re able to essay . Sometimes tomato from the supermarket are picked before the fruit is fully mature and the come will not be feasible .

Tomato seeds in cup with water.

It ’s also potential you wo n’t sleep with what case they are and whether they are open - cross-pollinate or hybrid .

That tell , if you ’re rummy like I am , just try it .

Yes . When the seeds within mature fruits begin to pullulate , it is calledvivipary . It is possible to continue growing these seedlings as you would any other seedling . you may read more about vivipary and see a tomato example here .

Moldy tomato seeds.

Related:12 Sweet & Juicy Tomato Growing Tips

How to Save Heirloom Tomato Seeds

There are lashings of good method acting for redeem tomato source . This old - fashioned method swear on fermentation which occurs by nature during the cognitive operation .

1Collect Seeds

Scoop out the seminal fluid and their jellylike finish .

2Ferment Seeds

Cover and look 4 - 5 day .

I ’ve always waited several day and have with child germination rates . I notice others say they are well-chosen with just 24 hours of fermentation — so go ahead and try out with the timing .

3Rinse Seeds

Rinse off moldy gunk until just seeds rest .

Rinse with water until just the seed remain .

The jellylike covering will be go .

Tomato seeds with gel.

4Air Dry Seeds

Air dry seeds for seven days and toss daily for even drying .

I handle the dental plate with old file folder so the fruit flies wo n’t get too delirious while the seeds are dry .

Turn the source over each solar day so they can dry out out whole . I reprocess my numbered plates and loving cup over and over again .

Rinsing tomato seeds after fermentation.

When they ’re really dry , the ejaculate will slide across the plate / bowl , instead of sticking to it .

tie in : How to Save Seeds : Collecting Seeds From Your Garden Plants

5Store Seeds

Store in labelled envelope or containers in cool , dry position .

That ’s all there is to it . Now you ’ve got sight of seeds for years to come .

relate : How to Properly Store Seeds at menage

Tomato seeds drying on plates.

Resources

one-year veggie , really a Charles Edward Berry

Seed Collecting Kit

See it at Etsy

Epic TomatoesHow to Select & Grow the Best Varieties of All Time

by Craig LeHoullier

Craig LeHoullier provides everything a tomato enthusiast involve to know about spring up more than 200 varieties of tomatoes , from planting to cultivating and collecting seed at the terminal of the time of year .

Bowls stacked with drying tomato seeds inside.

~Melissathe Empress of Dirt ♛

How to Save Tomato Seeds

Equipment

Supplies & Materials

Instructions

Flower seed head in garden ready for seed saving.

Hand full of dry tomato seeds.

Seeds stored in mason jar and in plastic photo cases.

Red tomatoes ripening on vine.

Seed collector kit from Etsy

Epic Tomatoes book cover

Hand holding tomato seeds.