it depends to veg 18/6 or 24 hour continious light i,m pretty sure cannabis dose'nt require a rest period and then 12/12 to start flowering
good luck
smokesalot Reviewed by smokesalot on . light cycle I have several 6 inch plants I was growing in window ceil and now I'm going to put them under my 250 watt hps light, what light cycle should I put them on? Rating: 5