Hello. I think the OG Kush can get powdery mildew if it's a wet flowering season (fall). I would try the Blue Cheese. The Blueberry grows well outdoors. But the Cheese phenotype of the Skunk #1 can grow hugh buds so be careful of bud rot with the Blue Cheese. Keep the rain off them for the last 3 weeks and you'll do fine. Good Luck. Chuck.