Stealth, glad to have you on board. Check this link for more info on GDP, it seems to be accurate with other sources I've spoken with, but I am not the expert. I've heard that it is a three way cross of Purple Urkel, Grape Ape, and Lavender.

Marijuana Strain Library - Granddaddy Purple

Yeah, I hear ya on the FF stuff. I'm going slow and steady since I've never done the full life cycle in FF dirt before and I'm used to hydro. Hydro = fuckup, flush like hell, pray a bit, plants recover (usually). Dirt is not that forgiving which is why I use it almost exclusively for mothers. Hope to get a few nice GDP moms in dirt. I bet I know some people that might like a dirty mutha...