lighting/cloning help [Archive] - Green Grass Forums

GanjaGreenKing

04-03-2008, 02:27 PM

should i have 24 lighting on seedlings and if so how long should keep them on it? (i heard for the first 2 months)

Should i start clones on 24 light so they can root faster???

stinkyattic

04-03-2008, 02:30 PM

Seedlings need at least 18 hours of light per day. I like 24/0 personally. Keep them on it until you are ready to flower them, when they show sexual maturity (usually about 6-10 weeks from germination).

Clones also can go on 18/6, 20/4, or 24/0 light. Just keep the light DIM and BLUE, and the temperature CONSTANT.

byrdog55

07-16-2009, 10:40 PM

Seedlings need at least 18 hours of light per day. I like 24/0 personally. Keep them on it until you are ready to flower them, when they show sexual maturity (usually about 6-10 weeks from germination).

Clones also can go on 18/6, 20/4, or 24/0 light. Just keep the light DIM and BLUE, and the temperature CONSTANT.

When is it safe to switch my seedlings from compact fluorescents to my 400 watt HID for 18/6 veg?

phatsesh101

07-17-2009, 02:11 AM

after theyre hardend, but watch them, u might to have the light kinda high for a day or two

byrdog55

07-17-2009, 10:43 AM

Ok cool thank you for the reply.