hey man i feel like you've got another week maybe two before the chop based on the trychome pic you posted. I see you've started the flush which is fine. Personally i do add additives to the flush because it does work better actually - i used cannazym but you can use basically any chelation agent. Just some tips for the flush - as you're in soil you want a two to three week plain water flush, but since it's so long, you don't really need to properly runoff loads of water, just water until runoff works fine. Second you want to time your chop based on your humidity, low humidity <35% chop on day after watering 35-55% chop a couple of days after the last watering 60%+ then you should wait 4 days after the last watering to get the right dryness going. some folks like to split the stem of the plant, like damage the plant near the end, to make the plant think it's under attack and to force it to produce more terpenes and trychomes ... i like doing that too : check out "stem splitting" technique. You're on the right track bro, no long now, did somebody say "Merry Christmas " ? 🚀