What causes the purpleish-brownish color on the top of some of the peppers in the 2nd pic? I'm asking because I have several doing the exact same thing.
I've got 2 Scorpions, 1 Bhut, and 1 7-Pot along with a bunch of green and red bell peppers. For some reason on 1 side of the plant, all on the same side of the plant (Let's call this facing north) there are several leaves that point straight up and now they are at a point where they have...