One of my plants had them spots too. I was told it was caused from either spider mites, white flies or some other microscopic insect even though I did'nt really see any (just eggs). I went ahead and put a small ladybug farm/house in my grow room. (300 ladybugs was the smallest I could order) Two weeks later - No more spots.
stinkbudd Reviewed by stinkbudd on . Leaf Spots Anyone know what could be causing this? I feed em cannazyme and terra vega, we check the pH. good vent and airflow. Anyone had similar spots? Rating: 5