Autos - Conservatory grow

Amnesia, Blueberry & Purple Lemonade - Day 36 Another quite overcast week, but they've all stretched a bit. All 3 have started showing signs of early flowering - Purple Lemonade was last to sprout and first to start flowering, that's Fast Buds for you though I guess! : ) Have had some bug issues in the conservatory as growing a multitude of different things. Have given everything a neem oil and insecticide soap spray, hopefully that stems the tide! They've all got a lovely little smell to them, not strong but if you get near the crown it smells lovely. Not drinking a whole lot, I surmised this may be because the weather hasn't been too great, but also I think the soil isn't getting enough air, so have drilled some holes in the sides of the containers. Another cloudy week lined up. SLH - Approx day 78 With a stated timeframe of 63 days, we're past the post but we're definitely in the final stages - terribly stressful start and not the best weather has pushed this a bit I think She took all week to go through her last water and feed and has had her first flush today. Buds are fattening up and she smells naughty. Trichomes are all cloudy with a few amber, not many and not changing quickly, so I'll keep an eye on her and probs chuck her in the dark next week - I like a bit more of a buzz to this strain. Question - do people use dark a period before harvest? I've read a lot of info, and recently seen a bit of science, but interested in peoples opinions. Happy Growing!