DBannedanswered grow question 4 years ago Hi,
Once your thricomes are past 60% amber, You can start your flushing a week or two before harvest(using soil, with hydro you can flush for a few dayS before harvest and you'll be golden.)
Use ph’ed water,
Make sure when you flush the leaves and budz are not completely yellow.
Read this article https://www.growweedeasy.com/flushing, happy harvest and high fun👊👊👊!!!!!