How Much Longer Can It Go?

Hi, I'm new to growing and I recently learned that I've been severely underwatering and underfeeding my plant. I started feeding it a lot more this last week and since then the buds have gotten noticeably bigger. I'd like to continue this and correct my mistake as much as I can but I don't want to end up "waiting too long" before harvesting and I don't know how long I've got until the optimal harvest window closes. Could someone with more (any) experience take a look? It's Northern Lights and it's been flowering about 6 weeks now.







Thanks

3-5 weeks........

I agree, 5 weeks the minimum, gotta have patients my friend.

you need to get a 40 to 60 times magnifier and check the tricomes on the buds. looking at the size of the buds, you still have a few more weeks to go