Hi this is my first post ever, I have grown both jumbo and white grizzly. Jumbo was 4 or 5 seasons ago and it was kind of a fucked up year, they were grown guerrilla and deer got to all but 1 bushy plant and one top was left on another one. But the germ was 100% 6 female 4 male. Smoke and flavour was decent and matched description. White grizzly however has been a great for me. I split a 10 pack with my brother inlaw and I ended up with 4 nice males and 1 gorgeous female. My brother in-law had 3f 2m. My goal was to seed the earliest pistils and then kill male plant and let the rest of the pistils bud out. And it was very successful. I harvested September 9th (1 week ahead of prescribed schedule) and ended up with around 120 seeds and just under 6 oz of dried bud from 1 plant. The female was quite tall and somewhat lanky by some standards. I bent her over @ around 14" tall and then let her grow straight up after that, The result was a very thick stalk coming out of the ground great for supporting and supplying nutrients to the rather large plant. There are a few different opinions from seed banks as to sativa/indica ratio, but I would say definitely around 70 % sativa. The main cola was 18" and lateral branches were also bearing large dense buds that curved up to the sky above, plant structure is very tree like, and there's a large number of bud leaves making it a bit of a pain to trim. I can't give a very accurate review of potency as I sacrificed somewhat due to seed production. But it was definitely decent smoke nonetheless. It's a definite "creeper" with a real old school sort of flavour. The high I would say is more up like a sativa. I really like this strain and I will be growing it again. It's a very easy strain for beginners and amazing for anyone outdoors in northern areas that require early finishers. Breeder states sept 15-30th finish but mine came off on the 9th. Thanks for reading this review as there is very little information about the grizzly strains. I will be posting this year in the 2014 open show and tell if anyone is curious.