Had been getting some brown spots on some leaves. I believe there was a calicum deficiency. Added 1/2 teaspoon cal/mag to gallon of water twice this past week. It appears to be having a positive affect. Should have gotten on it faster but I wasn't sure that was the issue. According to the calendar should be getting close to harvest.
Once the tricombs start turning Amber I plan to cut the buds in the top of the canopy out then open it up to get light to the undergrowth. I wonder if the under growth will start to grow and mature?