I had my plants in veg for 3 months and just switched to 12/12 a few days ago. I was wondering if my plants would still grow enough to set up a trellis net. Also, my plants range from 30"-56". However they are in 5 gallon pots and the m3 soil im using compacted so there is more like 3-4 gallons of soil. Is transplanting them a must? Will becoming root bound cost me?