I've got two plants doing pretty well outside, but the weather is beginning to change and last year I waited to long to harvest and developed a mold problem. So I wanted to check with the community to see if I should go ahead and harvest now or wait another week or two. The pistils are still pretty white as you can see. I do see some that have turned a little brown towards the tip. Last year when I developed a mold problem and was forced to harvest, the pistils were still very much white at the time.