Leaves are showing tip burn on tops closer to light. Thinking to raise light mars 1200 from 15 to 20. Some older leaves yellowing but with valentines day haves this is on schedual. hit em with last feed and molasses befor flush ( res change) and started uv 6 hrs daily
My white widow has that white top like that. It is more spreads on some nugs But not so bad on others. I have not harvested yet but I just started flush on 3 and have about 5 days left on one I been flushing for about 9 days.