Hey man, tom hills haze is derived from THE orginial haze seed stock. Its GREATTTTTT stuff, and 100% haze but like big herb says, check out some hybrids first to wet your feet. Mr.Nice is the best seed bank to go to for some legit mind fuck haze's. I almost always tell first time haze growers to go for mr.nice Super Silver Haze, it's a 3/4 haze, SUPER potent, very very tasty, and a great yielder. Really though any haze from mr.nice is worth your money. Just don't get Neville's just yet. It's one of the best haze's around but it's for slightly more advanced haze growers. Although if you're a seasoned enough grower in general, you would def be able to tackle it. I love that plant. Get ready to really get to know these plants man. You'll be spending a lot of time with them before the chop. have fun.