this grow i did use rockwool and my clones are in rockwool but i would try other mediums i don't know what dwc or nft mean and all i know about kbs is that you use that method will you please explain the differant systems abit i am interested in kbs trees, but co2 tank is hard to get for me the local hydroponics store needs to see my drivers licence for my to bye it... but i live in suberbs so co2 isn't bad i think and good ventilation, i don't think i need that risk, i use rockwool in big white tubs with a drip system
AussieBud Reviewed by AussieBud on . When to harvest??? i am so confused on the whole When to harvest question..... in the marijuana growers handbook indoor/greenhouse edition by ed rosenthal it sais to wait till you see 80% or so of those white hairs turn brown then it's mature to harvest... but that is like at 6 weeks or so with my indica and everybody is talking about 8 weeks of flowering not 6 weeks so should i pick when 80% of hairs are brown or just leave it till their all brown and keep it going to grow bigger and bigger for 8 weeks or Rating: 5