I know this is my second post in a row, but I also had problems with my tomato seedlings. They all sprouted, but became thin and stringy. We tried repotting them in peat pots last weekend but all but 2 or 3 died right after. Were they not strong enough to be repotted. I am assuming whatever I did wrong with my flowers (see other post) is to blame for my failure at tomatoes.(Which are supposed to be easy to grow so I hear)