I actually have a few?...how long do u veg until u 12/12 under a 4oo. there at seven nods 8 " tall..good enough? also one already showed sex(M) with light on 24...and young..whats up with that.?

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peace and love

The longer you let them Veg the more plants will show sex, but yes they will show sex during veg. And when to go 12/12 depends on how much grow space you have because the plants can double even triple in size during the flowering period

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beepoqwapo

they may show "pre-flowers" at the 8th node. these will appear for a few nodes then stop until true flowering begins. it a good way to predetermine sex of a plant. time of depends on your finish goals. veg them until they are half as big as you want them to be when finished.

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i'm the guy i've always wanted to be

thank u men..i appreciate that.. the only one out of the 12 showed preflower two days ago..no other has..is it still ok to put it on 12/12 this young and what can I expect for a yield of a plant that is 8-9 inches tall right now..I know it depends on conditions but lets say they are good conditions under a 400 and 6 65 watt cfl if needed but not used at this time and I dont want to have to use it to flower..Ill use it for nursury..smoke on...peace

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peace and love

its a 4x4 with 5'/ ceiling

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peace and love

ill be patient and wait for replies....smoke on...peace....

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peace and love

half an ounce per plant under optimum conditions