Hi my plants are about 4 weeks into vegetative growth and I noticed that the leaves are starting to curl up and get a darker green, almost purple coloring to them. Any help?


I'm thinking it might be a phosphorus problem, but not 100% sure... thanks
reality0 Reviewed by reality0 on . Leaves curling up Hi my plants are about 4 weeks into vegetative growth and I noticed that the leaves are starting to curl up and get a darker green, almost purple coloring to them. Any help? I'm thinking it might be a phosphorus problem, but not 100% sure... thanks Rating: 5