I was a 1970's Humboldt grower, back when they called it "sinsemilla". Saw a lot of changes, and moved back to the Bay Area in the early 1980's. Always grew outdoors or in a greenhouse. I was out of the game for many years due to the nature of my job, but now that I'm retired I have the time to devote to taking care of my little greenhouse. Have lot of knowledge regarding soils, pests and outdoor stuff, though know very little about indoor or hydroponic growing.