Bio Crystal Dwarf is a nice and fast auto-flowering White widow - Lowryder #2 Strain. A very sticky little lady that will impress even experienced herbalist. Yield under HPS & CFL lighting is really good. Takes 8-9 weeks from sprouting the seeds till finish in a 20/04 light cycle indoors Outdoors it finishes in 9 weeks. Hight 15" 20" tall. yield 25-30 grams per plant indoors outdoors 20-25 grams per plant.