when do i turn to flower/bloom

[boon]

they are showing small hairs.
ive got 1 600watt hps light on at the moment but gonna add another.
ive been told to switch my outlet on after 2 weeks bloom

boon Reviewed by boon on 10-21-2007. when do i turn to flower/bloom my plants have been in soil for 3 weeks and are about 16 - 18 inches high and 14 inches wide. when should i turn to 12/12 lighting? or should i do it now Rating: 5