Ok, if you have preflowers then your plants are maturing and usually that's a good sign to preflower. If I were you, I would transplant them and give them another week. A fan is a must or else those stems are only going to be able to support smaller amounts of bud. Big stems = big buds. So, to answer you, I'd transplant, wait a week and then flower. Peace!
HiProGlow Reviewed by HiProGlow on . first time grower as the title says, this is my frst grow, my two little babies, theire about 4/5 weeks old, am loving the growing, oppinions? Rating: 5