How long untill they stop growing?

After you switch to 12/12 how long do they plants take untill they stop growing taller and just work on the buds?

Will have pics in afew weeks when there are worth taking pictures of alltho my mate doesnt really want me taking photos he's abit paranoid,

They being feed superthrive and budzilla which npk is 30.30.70, allso ph in the water is about 6 maybe just under the ph tester isint the flashist tester out there under a 400w in a box about 1000mmx700mm

After placing your plants into 12/12 they will start to produce buds in about 2 weeks. the first sight of bud will begin but the plant will continue to get taller until the 5th wee. the hight will slow down, but the plant will continue to grow until its harvested.

week

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I'm not too impressed at the NPK values of 30.30.70.
Thats like 2.2.4 but sounds cool cos it's quite concentrated.
Should be like 2.6.2.

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