how long do seeds last?

[Does the Cooking]

if I buy some seeds this year can I plant half and save the rest for next year? Do I need to save them in some special way?

[smallblueplanet]

There's lots of info out there....

Some seeds last if stored well, others stored in the same way don't.

Seed Storage and Longevity (Lifespan) - How Long Will Seeds Keep, Germination Test

[rustylady]

Most seeds can be saved for at least a couple of years. Keep them in the original packet, store cool and dry. For more specific information on the viability of stored seed check out the Dr Hessayon books (my special favourite is the Vegetable Expert - gives the life expectancy of stored seed, expected germination times, and expected yield per plant)

[wheatleys wheels]

I once heard of a bunch of scientists managed to germinate a 100,000 year old protea seed. If given the right conditions seeds may last quite a while.

[Protea]

There are a few types of seed where the germination deteriorates rapidly - particularly parsnip and sometimes sweetcorn, so you're best to buy fresh each year, or at least every 2 years and oversow when you have saved some.

I've found most brassicas have good germination even when stored for some time, tomatoes seem to come up like weeds!

[scarey55]

I once heard of a bunch of scientists managed to germinate a 100,000 year old protea seed. If given the right conditions seeds may last quite a while.

Just checked your details Protea - can't find your DOB but I'm sure you're not THAT old

[Birdie Wife]

Here's a really useful poem to print out and stick up in your shed.

[Protea]

Just checked your details Protea - can't find your DOB but I'm sure you're not THAT old

<snort> !! ROFL certainly not! the cheek of it