could i just pick you up on the purple conversation, ive got 2 purple autos growing and they look like normal plants at the moment, both are in flower, i wont be getting much off them but i would like to see some purple buds, so is it best to wait till the plant is say 7 to 10 days before harvest then give it some cool night time temps, i know their autos but i can still give them a few hours of night if needed, so far no colour change but the buds do look different, they dont looks like the normal calyx, they look like a lump with hairs coming off it, even some of the hairs have vanished and its left me a bud forming with no hairs, plus on the one well into flower it has ho trichs what so ever, even when i use my scope i cant see any trichs, so hoping these come soon else the buds wont be much use, not sure why their is no trichs on the one, well on them both but the other is not as far in flower so its still got time.
so for the last 10 to 14 days of flower i need to give them a cool night time temp and this should bring out the purple, the one auto is auto blueberry and the other is bluematic, so ill wait till their coming up to harvest before giving them the cool nights, or can i start the cool nights now, i dont want to slow down growth any more as its pretty slow as it is, ill be very lucky if i get an 1/8th off each, so not much off these autos this time round, my next batch of autos im going to grow them as 2ltr dwc hempies and i wont lolly pop them, ill let them grow as is, i just harvested my afgan skunk 2ltr dwc hempie and the buds are huge, biggest buds ive grown so far, i did lolly pop my last 2ltr dwc hempie and ended up with 20g dry, but i let these grow as they are and its all ready clear im getting more than i did when i lolly popped the last hempie