They're probably concentrating their growth on their roots. If they have roots already then you should probably feed them.
Tommygirl Reviewed by Tommygirl on . WHY WONT YOU GROW! Hey ppl i have potted my rooted to clones in a very good organic mix (think it is terra) the problem is they are not growing,or if they are very very slowly.They are under a 4oo watt sodium.I have not fed them just 200ml of water with root juice.They look pretty healthy in fact one is a bit to green with red stems,but others are ok.This the 1st time using this soil + i also put a covering of diotomaceous stones on top.(could it be this?).I have another 4oo watt rigged up should i turn that on Rating: 5