Excellent post! I have problems with cloning but I feel that over saturation has always been my problem. What usually happens is after I finally open up the cube the stems end up looking like mush. White, spongy stem, with shrinking leaves. I am starting my mothers in soil, but I intend on checking for sex with one clone from each mother as soon as my stock matures. I will definately refer back to this thread as time gets closer. Thank you very much for such a straight forward explanation about, what I feel is one of the more difficult operations in growing mj