I like to wait 2-3 weeks or until I have like 4-5 sets of leaves. It depends on what they're growing in. Do like dylster says and go 1/3 - 1/2 strength on your nutes when you first do it.
Thanx guys i appreciate the help heres a couple pics of my set up let me know what you think 4x65watt cfls, did have 2 but only have 1x45 watt cfl until i get another well i would have put them on here. How the hell do i get my pics from my comp. to on here????
thanx so i should wait till theres about 4 or 5 sets of leaves, and everybody keeps saying the smaller wattage cfl's 23 or so are better than the 45 or 65 for vegging does that sound about right to everyone?
wait till your about 2 weeks into veg i would say because ur new. because i fucked up my plants at first because of nut burn but there back to health but yea 4 to 5 sets of leafs is good. then add 1/3 of your nutes plus water and check your ppms and ph always and you will be cool.
i used a crazy mix of soil 60% reg. potting soil 15% perlite 10% earth worm shit 10%sand(which i shouldn't have used so much of) and 5% of the premix maricle grow 3 month feeding stuff, got the mix from a video on here actualy