Is it OK to Veg. under CFL and Flower under HPS?

dr2brains

Well-Known Member
Will my girls go into shock and/ or have problems if I switch them from CFL to HPS for Flowering Period.

If not, should I go from CFL to dark and then the first 12hr "ON" cycle will be HPS?

HELP!!!!!!!!!!! Time is coming.....FAST

seedlings 11-12-11 009.jpgseedlings 11-12-11 006.jpg
 

Phaeton

Active Member
It almost looks as if there is enough room to leave the CFL's around the plant when the HPS goes on top.
Is there a sentimental reason to turn off the CFL's when the HPS goes on? Having them both on sure would make the plant happier.

HPS, as far as the plant is concerned, has no blue.
CFL, on the other hand is somewhat lacking in red.

Peas and carrots, these guys belong on the same plate.

If there is room for both your plant will thank you each and every toke.
 

dr2brains

Well-Known Member
I will probably be moving the girls into another room for flowering so I can start another batch in the small cabinet.
 

sicks stuff

Active Member
once you swap lights.. start with the HPS a good distance from the plants and lower in stages to 'harden' up the girls... u'll be fine..
 
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