If the leaves yellow cant this also be a lack of N? How can you distinguish the difference?
avon211 Reviewed by avon211 on . Drip system overwater or underwater I am using a drip system with rockwool. I am on a 3 times a day for 15 minutes feed. How do you know if my babies are getting too much? I am so worried of root rot. What are the signs of root rot? What are the signs of over or under watering? I am new at this. Trying to get my first grow. Rating: 5