Is there anyway to stop vertical growth? my plants grew about 14 inches in 2 months before i started flowering. just 2 weeks into flowering and they've grown another foot. 5 toes and everything... (lol) seriously though at this rate I will out grow my space. anything i can do?

btw I have about 4 ft of vertical grow space
Masika Reviewed by Masika on . New LED Grower Ill start with my basic info. closet grower, mylar lining, (2) 35W 6500k cfl's and (2) 23W Red/Blue LED spotlights. soil = 60% miracle grow soil, 30% perlite and 10% sand. they are watered with room temp city water. I was running 20/4 lighting cycle. With the closet staying at 70 degrees F. and a small circulation fan. I also have nitrogen spikes in the soil. I only have 2 plants since this was my first grow and wanted to see if the LEDs did anything. I just forced flowering at 8 weeks. one is Rating: 5