Hey guys!
I had saved some tomato seeds in October simply by drying them on a paper towel and then packaging them in folded printer paper.
Anyone know if they are still good to be planted?
Thanks folks!
- hendi_alex
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I use the fermentation method, dry the seeds completely and store them in film canisters or prescription pill containers and store the seed containers in a cool dry location...my basement. The oldest seeds I have germinated have been ten year old seeds of my own and some 15 year old seeds another person sent me to try and "wake up". Germination % decreases with age but not until older than 5-8 years.
I would suggest not freezing seeds since if there is any moisture in the seed it may crystalize and lose viability. But then lots of seeds germinate after laying in my garden all freezing winter long so who really knows.
I would suggest not freezing seeds since if there is any moisture in the seed it may crystalize and lose viability. But then lots of seeds germinate after laying in my garden all freezing winter long so who really knows.
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- rainbowgardener
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Yup, most seeds last a few years at least, some longer than others. With cool, dry, dark storage they can last a long time. In the Middle East where conditions are very dry, seeds have been known to sprout after 1000's of years:
A sapling germinated earlier this year from a 2,000-year-old date palm seed is thriving, according to Israeli researchers who are cultivating the historic plant. https://news.nationalgeographic.com/news ... seed-food/
Tomato seeds for me generally last 3-5 years. By the fifth year the germination rate is declining. That just means you have to plant extra seeds. Any seed that does sprout produces plants that are just as vigorous and healthy as any other. A few years ago a friend gave me a bunch of seeds that she had stored from 1980 or so. I have no idea what conditions they were stored in. I diligently planted them all and not a single one sprouted.
A sapling germinated earlier this year from a 2,000-year-old date palm seed is thriving, according to Israeli researchers who are cultivating the historic plant. https://news.nationalgeographic.com/news ... seed-food/
Tomato seeds for me generally last 3-5 years. By the fifth year the germination rate is declining. That just means you have to plant extra seeds. Any seed that does sprout produces plants that are just as vigorous and healthy as any other. A few years ago a friend gave me a bunch of seeds that she had stored from 1980 or so. I have no idea what conditions they were stored in. I diligently planted them all and not a single one sprouted.