I have a bunch of seeds left over from my cactus this year, and I'm not planting any of them. If anybody wants to trade for something else, let me know. I'll try to grow anything, but preferably something that'll grow in zone 8b. The cactus is some kinda opuntia, or prickly pear. I'm not sure of the species but it looks like this: http://www.furaffinity.net/view/1788326/ As you can see it's quite hardy.