GOt some clones on tuesday and they look good for the most part but on two of them have brown alomst purple forming on two of the leaves could this be from the heat or fron over water?
i hav clones 3 days old and i was wondering if anyone could tell me why the leaves are starting to slightly contort and twist at the tips the room is a steady 80-83 degrees and a bit dry and there next to a single cfl any ideas?