The grow I'm involved with is in a friends attic. So he is almost exclusively caring for them. I have been over to check on them about 5 times so far. Last night I noticed out of the 10 girls(WW)...2 or 3 of them felt crisp or dry to the touch, while the other felt fine. The color looked fine, it was only the feel. They are in 4 gal. buckets of MG dirt(that will be changed for next grow). PH tested out around 6.5. They are about 7 weeks into flower so some of the leaves are dying and falling of naturally. But a few are kinda stiff throughout the plant. I asked him if they were getting enough water. He waters twice a week once with nutes(FF) and once without. I'm thinking maybe not enough water, but how would I tell if it was a root problem? Also we want to reveg these girls and clone from a couple. When we transplant into better dirt, what is the best way? Lightly know the dirt from the roots, rinse, and plant?