Well, maybe they were tired? Or maybe the light was stronger on one side or the other, or they weren't rooted enough for planting.... could be any number of reasons and the other poster would not have any way of knowing. there could be any number of reasons, it all depends on their environment and out of the two of us, you are johnny on the spot. Observe, hypothesis, confirm...Thanks for ur help! Do u know why it started to lean?