Harvest

your plant has only been in flower for four weeks, the breeder recommends 10-12 weeks of flower, if that is correct then you have 7-8 weeks left. so please check the seed info before you decide. if you run the plant the whole time you will have some amazing bud to smoke on

Wait until you aren't seeing any new growth.. the white hairs will stop coming... They'll be mostly orange and seem to be laying down instead of sticking out all static like... I'd switch to just water to flush the next couple weeks you're getting close

I see that u haven’t flush your soil yet, and you have done 4 weeks of flowering , do one last week giving the plant a big soil flush and if u can the last 36h of darkness . The best way to do the flush is put it in the shower and give it 10times the liters that the pot contain (10l pot 100l water) do it when the pot is dry and let it dry again for sure before harvest . That’s my suggestion, hope to be clear and useful ✌️🏽😊