How long would people leave befor flush i am think...

Great answer by @The8thChevron !! Good luck and happy growing :)

2-3 weeks if I believed in flushing, but our current understanding is that flushing is more or less a myth. Flush too early, you'll kill your yield and final product because you're starving her. Flush at exactly the right time, and you will save a few bucks on nutes with no impact to your final product.

Should start flush when most of trichromes are milky white when viewing with a 60 x jeweler's eye. Should be at that point now or really close. 2 weeks flush for it to absorb extra nutrients in plant and harvest. Best to cut at end of dark cycle if you don't do a few days of dark before cutting down. Sugars are stored in roots during plants rest time. Good luck and happy growing. Enjoy the harvest. 🌲🌲🌲👊