I found a seed in an 1/8 of Chernobyl I bought from a good local co-op. Long story short; not thinking much of the viability of said seed, I grew it in my small grow cab, with a lot of topping. Came out super! Being a small cab grow, and it's hybrid traits, I only pulled 16 grams. (cfl lighting)...some of the best herb I've smoked, and grown. Plus I've emailed Sub once with a question and got a response that same day.