I could not possibly work inside my greenhouse, other than for a very brief time, and with two fans blowing on me. One greenhouse has already gotten up to 120F and the other, a mild 105F. That's with doors and vents open, 70-80% shading, and fans running. All I am using the hottest greenhouse for now is to cure garlic. I do have some staghorn fern seedlings in the cooler one. Only cacti and succulents would do well in that oven-like heat, but I have little of that.
