Harvest Time?

I ordered a loupe only to find out it is coming from Hong Kong, so ETA is June 16th. I had to order another. In the meantime today is the day I change the nutes and I don't want to miss the window to flush and harvest. These pics are as closeup as i can get. Can anyone tell if it is time to start flush?






Here is a pic of a big cola:

The trichomes look milky white, but this is my first grow and not too sure. If someone with a trained eye can help it would be greatly appreciated. Thanks.

considering you still have tons of white hairs poking out and my educated guess would be another 3 weeks at the very least just my .02 cents Do you know the strain and how long has it been flowering

I agree on the 3+ more weeks. The buds look great, but still very immature. Be patient

Okay. My friend told me about 3 more weeks too. This is THC Bomb. It is a 8-9 week flowering plant. She is starting week 8 today. She has really bulked up over the last week. I can only imagine how she is going to look in a few more weeks. Do they flower longer indoors as apposed to outdoor grows?

Also there is this branch at the bottom of the plant that is not getting much light at all. The buds are really small too:

I feel that it is wasting valuable nutes on it. Can I prune the branch?

the 8 to 9 weeks are under 100 percent optimal conditions for that specific strain and as far as that branch goes this late in the game i wouldn't touch it i would leave it be