What kind of light do you have them under? I have never seen anything like that before, so IDK what to suggest. You must have a problem with one of the fundamentals of cloning, either your dome, light, temp, humidity, etc. since there is no way it could be a deficiency since there are no roots. Unless the plant you are taking the clones from is somehow deficient, those are the only things I can think of for your problems.
dejayou30 Reviewed by dejayou30 on . Trying to root clones, getting browning on leaves. Hi there all and I appreciate any help on this one. I've been successfully growing for awhile and the one area that I can't seem to get down the cloning. I finally thought I did though and now I have a new development. Where the leaves are from the center they start to bronze, a light browning starts to go all over the new leaves and eventually dies. This usually starts about 4 to 6 days in. I can't figure out why it's doing this. I've cleaned the trays with bleach and soapy water, Rating: 5