crownedreaper
Active Member
What are the optimal ppm during vegetative and flowering growth periods?
If the PPM is too high, the nutrients become toxic to the plant, slowing growth and eventually killing it. Cut the ppm in half, if not more and your plants will thank you for it. 2000ppm is way too high for any strain.I am using hydroton. My ppm are currently too high like 2000ppm which would explain the plant problems ive been having. Does a high ppm slow plant growth?