you can use a few combinations of light cycle for veg, anything over 14hrs of continuous light will be considered a veg cycle.

however using the 18/6 makes your root system develop better and faster, 24hrs of light also works but can stress a plant if conditions are not perfect, stick with 18/6 or 17/7 either works out.
invision Reviewed by invision on . Screwed up veg lights!!! HELP!!! somehow i set my timer wrong on my flourencent lights. they were on 17 off 7 in the veg state. how do i correct this properly im planning on switching to a 1000 watt hps eventually i have 8 bubba cush 3 blackberry cush all in canna coco with canna nutes under a 4x54watt flourecent hood. please help me correct them. or maybe there ok i dunno this is my first grow Rating: 5