From what I have read, if the leaves are purple, it is because of a N deficiency. That is not desirable. Purple buds are genetic, so you cannot make a plant that isn't genetically programmed to have purple flowers sprout purple flowers.
MaryLane Reviewed by MaryLane on . How To Grow Purple Bud? how can I grow purple bud? Grand Daddy Purps and Purple Erkle are clone only strains and all the other solid purple strans are outdoor. There are a few options like blueberry and some others but they only have a slight tint of purple. What strain would possibly cure to look like these buds? PURPLE POTThe color of kings can add a royal flush to your herb. :: hightimes.com GRAPES OF WRATH From Purple Urkel to Grape Ape to Lavender, violet-colored cannabis varieties have piqued the Rating: 5