I started 5 Northern Lights plants 100 days ago, and I have harvested 2 of them already, now have 3 left. As of July 12th everything was looking good, no symptoms that I could see, then about mid July, one of them which was a little slower to mature started yellowing on the tips of the leaves but was getting fat buds. My recent problem has been that they appear to be Foxtailing now for about the last week. My environment has been a little hot, many times reaching low 90's, and LED lights may have been too low at about a foot from tips. I realize I may have to have some AC cooling in the future summer grows. My question is should I let them grow and mature some more, or harvest soon. I already have harvested 6 ounces that is basically dry and curing in jars. I just harvested almost half of the buds from the yellowing tips plant which is another 4 ounces possibly. The trichomes are somewhat cloudy with some amber. The first pic is the plant that was the runt. I put it outside for a while so the others could mature and brought it back about 2 weeks ago after harvesting one. Second is green, looks OK. Third one is sick, its unfortunate because the buds are large, may be ok, don't know yet. The pic of the bud is from the sick plant, it is dense and smells good. I have some other seeds started but have time before they need space. Last pic if from July 12th.