Got the plants up and looked very healthy. After seven days of growing the stems became weak and the stance of the plant begin to fall. They have leaned over and it appears that at the bottom of the stems at the soil base the plant has become increasingly skinny and this appears to be why they are falling over. Did I over water them after they came up, it is the only thing that I can think of. They were not exposed to hot weather or any dramatic full sun????