so my friends plant has an issue, the entire main stalk and larger branches are dark red, and growth seems to have stoped completly, plant is about 5 weeks in to flower, any help would help THX
Sounds like it might have something to do with the temperatures. Was it warmer in your area prior to the stems changing color? What are the current temperatures? How cold do the plants get at night? Maybe the plant is deciding it is winter time.
need more info where your growing it size of pot light set up temperature humidity what are you feeding it are you feeding it and discoloration in the leaves these are things you should include also a picture says a thousand words