I do "sexing clones". I cut off a nice section of a seedling and put it under 12/12 to force sexing. The cones "sex" well before the actual plants. The resulting female clones have prebuds all the way along each branch. When they hit 12/12 they go into bud production- immediately! They never get really big, but every branch is filled with buds! I can deal with that!- Granny:hippy: