labifleanswered grow question 6y ago Hey gardener! For me, the trichomes are ready because the majority are white and brown, even for some, so it's the right time to harvest, especially if the photos aren't from today, that means they've continued to mature. You should start flushing so you can harvest because if you wait too long, you'll have a couch-lock effect that makes you sleepy. Good luck, bella ciao!