Washington hands down. Pez, shiva, original diesel, pink afghan kush(real ak), purple urk, grape ape, catpiss, sweetooth, mango They were on their organic pound game long ago. Samples from around the country colorado has some top notch stuff and so does michigan. Oregon is def right there with Wa though. Alot of the strains mentioned im sure originated from Oregon
And if you don't have the chance to smoke a lot of full sativas grown in the sun, some Mexican outdoor will rock your socks!
Also bigskymtnguy I've had silver tip in the arsenal and I'm def not in Montana
Gotta love how good herb is pretty much found everywhere now!