I got this plant from a friend who had to get rid of it, so I'm finishing it up. The strain ins Alaskan Thunder Fuck, although I know the real ATF is sativa dominant and this is clearly an indica dominant. Anyway, I'm not too sure when to starting flushing it, but I believe it started to flower about the first week of may. Its a short, bushy plant with dense buds and I can tell it close, I'm not just too sure if I should start flushing it. This first pic is of the top cola and the second is of most of plant. It's just in my shed because it was down pouring at the time. Any advice would be greatly appreciated. Thanks.
From what I see in the photos, I would let that one go at least until the end of this month, possibly longer depending on how it looks then. I'm going mostly by how green the outer leaves are. I see a lush plant that has a ways to go and will reward your patience.