We do have drainage holes in the cups and they seem to drain fine. I figured overwatering was the issue initially but then the color change to light green on the upper leaves started to occur and there hasn't been any change since we cut back on watering. I have been meaning to pick up some pH test stuff just haven't gotten around to it and I tried to check the balance on the soil but couldn't find any info on the bag. Also, have not bought or used any nutes yet, was waiting to see how the soil worked out. Starting to think the soil was depleted of nutrients from sitting outside for too long before we used it for mj.
wraithx47 Reviewed by wraithx47 on . Plants showing discoloration plz help So me n meh GF are trying to establish a makeshift grow from a couple bag seeds and I built a lil' grow box with what we had around the house: reflector, a 35w n 2 20w CFLs, a lil cardboard box, aluminum foil, a old PC power supply n 2 PC case fans. The rig stays from 70-73 degrees, 20% humidity, and has constant airflow. We put the seedlings in some organic potting soil my GF had for some lettuce n other veggies from the summer. We are willing to upgrade pretty much everything but I think Rating: 5