hi ppl
how many weeks/months do i have to wait b4 swiching my light cycle to 12/12,im using hydroponics and started from seed,thx guys!!
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hi ppl
how many weeks/months do i have to wait b4 swiching my light cycle to 12/12,im using hydroponics and started from seed,thx guys!!
depends it aint how long u had them for its the height of the plant u can proberly change the light cycle to 12.12 when they are about 20" tall.
The way I know it is to let them at least get through the seedling stage, about 45 days. From there change the lights when you have reached 2/3 the height you want. Cannabis will continue to grow about !/3 the size of the plant after flowering has started.
ok cheers guys,got a while 2 go yet then :)
Wait to go to 12/12 once you see the signs of pre-flowering. There will be early signs of sexual development and stuff. After this starts you can keep it 18/6 for longer or start 12/12 a little after this starts.