Picture posting is enabled for all :)
Back at the original question - the liength of time seed is viable depends on the type of plant and how the seed is stored.See http://matcmadison.edu/mchristoffel/plants/seeds/viability.htm for an indication of how long each seed lasts in average conditions. Cooler and drier conditions increase the viable life; warmth and damp reduce it.The seed is collected this year for for sowing next, so if your stockist looks after the seed well, it doesn't matter when you buy it. But, as has been pointed out, the favourite varieties quite often sell out.The size of packet you buy depends on how much you want to sow and how long it will last. There is no problem in buying a large packet of tomato seed, which seems to keep for ever, but you might as well throw parsnip seed away at the end of the year.Phil
Last year I wanted to get some blue potatoes - can't remember what they're called - but couldn't find anywhere stocking them - does anyone have any ideas?
I disagree Valmarg... tomato seeds in the compost are a great indicator of soil warmth... for planting out tenders like squash... Tomato seedlings are very distinctive and easily weeded out! ;D[Well we'll agree to disagree saddad.The problem I had was, having spread the compost on the garden, and planted out with summer bedding, the next thing I knew was that the tomatoes were in competition with the bedding. To have weeded them out would have meant trampling all over the bedding, ie destroying the effect.I'm sure if they had found tomato seeds in King Tut's grave in Egypt (I know wrong continent) they would have germinated.I think the point is that you need to have a VERY hot compost heap to destroy the seeds, and the average heap is not hot enough, so you end up with what I had, summer bedding interspersed with tomatoes!!valmarg/quote]