Its The Final Countdown ! ! Tips Needed

Growing Lowryder 2 and into the 8th week (50 days).
The Buds on two of the plants have already started to turn brown (the hairs on the buds that is), but hoping their still going to beef up in the final week, the rest are still white and shit loads of crystals!! Loving it.

I think theres still maybe 10 - 14 days left untill harvest and would like to know a few things if anyone can help

1. When to feed them and When to stop feeding.
2. When to start Flushing
3. When to stop watering

Basically id love to know the best things to do from now on out? Cheers

bumpin this up cus i need help on this one

I give very little / no food the last 10 days to 2 weeks, only water, and I plan my harvest on a non watering day, I never totally stop watering.