When to go from 18/6 to 12/12?

[mand]

Hello tadaa J DOG said it all there love

I usually like to have plants at about a yard (metre) in height at harvest so I usually start to induce flowering at about 18 inches (half a metre) in height



love mand xxx

mand Reviewed by mand on 02-16-2006. When to go from 18/6 to 12/12? I've identified my 3 plants as all females( I ordered female seeds), they are about 9 inches tall and appx. 4 weeks old. When should I go to 12/12? Rating: 5