I grow Sativa dominant (tropical) photo strains in the summer here to help cope with the high heat of the San Joaquin Valley and the high humidity of the swamp (evaporative) cooler I run to keep me cool. My summertime grow room temps run into the mid 90°Fs with humidity in the 80%+ range. This year I am planning on growing Dr. Krippling's Incredible Bulk and Bomb's Atomic; both strains reported to do well in my conditions. I will be starting them late May when my current autos are done.