Clones from old mothers grow just fine. I get some from a 9 or 10 year old pineapple kush. The leaves never have more than three petals but that does not hamper the growth quality or taste. I have heard this is from repeated cloning a clone of a clone of a clone etc. Several folks also told me that cloning after the third time would result in diminished plants. Anyone else have experience with such plants. I find them to be perfectly healthy except for the three petal leaves which don't seem to be a problem anyway.