Have 4 Chem 91 Going. 2 runts, and 2 med size so far. Don't know if they are male or female yet. Picky little bastards they are! They were pretty much right on with the description of these plants. Vegged about 70 days. They did best at 6.0 on PH. They let me know too! Had to keep nute's real low. I bumped them up to about 290 PPM after a month from 225 PPM and they could not handle it at all. Dumped the buckets. Just did the 12/12 flip yesterday.After these pics I bumped them up to 350 PPM. Why did I do that! Just checked today. Burned like a bitch. Dump the buckets! More is definetly not better with this strain. Would like to hear some input on this strain from someone that has grown them. Growing,smell, flavor, potency, pics. Thanks!