BioBudsanswered grow question 4y ago Still lots of white pistils, hardly any browns, excellent harvest by the way. Look at the beautifull leaves! I would feed PK for coming week, then watch when at least 2/3 of pistils have dried in to brownish color and start checking trichomes. When most are milky, your weed has more high properties, when a good part have gone amber, you got the couchlock weed. So its your personal taste. One more week of feeding mainly P and K slowly dorpping amounts as you get closer. Then start flushing after 1 week, maybe a week and a half if all is well. Keep checking the buds and keep your humidity and temps lower! Good luck!!! Enjoy!!