this is some delicious & potent smoke beware ! we used a 1988 G13/hashplant from our bro nDn (thanks bro) and crossed it to kaya triple proof blue moonshine, what you get is some powerful smoke with a bubblegum/blueberry muffin taste and a nice yield, a true winner !! the bud pictured was grown under Cfl light and we achieved a very nice yield. grendel will stretch 1.5X to 2X in flowering, not ferts sensitives, minimum yield is a good 25 to 30grs, harvest timeframe is between 60 to 70 days depending on pheno chosen. .................we just got result from the labs, they used a mass specrometer - gas chromatograph and the grendel came out at : CBD : 0.1% THC : 13,7% with a very special cannabinoides profil 10 seeds per pack