Could the plant possibly be under some kind of strain? At one point, it was so heavy with fruit that it was actually bending. I propped it up with half a brick at first, which I hope couldn't have hurt its roots.
It's currently winter here. so it has been around 8 to 14 degrees celsius, but very rainy. Humidity is low, but the plant gets doused every few days. Air circulation is, as far as I can tell, fine.
It doesn't look or feel like powdery mildew to me. The third image down looks like the white...
I've had this chilli bush for several years, and it has generally been quite healthy. Over the last few months, I've noticed an increasing amount of white spots. At first, I just cut them off, but several other issues have popped up as well. Many sick leaves are now dotted with black spots, too...
Definitely mostly green, the lighting and camera makes it more yellow. But the yellow is there, maybe 70% green, 30% yellow. Here's the same chilli today. It's hard to pick up on with the lighting, but it's starting to get a redish-brown tinge to parts of it.
I was gifted an unknown chilli plant earlier in the month. I've been told that it's "probably a hot fajita chilli". I haven't grown anything of this kind before, but I've been given chillis of a similar description in the past, and none of them were shaped like this or as large, and these ones...