6-8 weeks depending on their growth spurts........ The "double or triple" rule is bullshit too, past a point. Once you get big trees they dont exactly triple in size. They just get larger.
thnx m8 yea my nycdiesle doesnt triple i flipp them at about 1-11/2 ft and they finnish at 2-21/2ft they doubled but never triple on me but im looking to switch up strains still looking for something that finnishes at 8-9 weeks and gives good yields what would u guys recommend i know researchkitty has beeen threw a few strains wat would u recommend maddam i love ur threads ur grows always motivate me