Oh, and my clones are doing alright. I checked for roots yesterday and one of them spun around completely in the hole in the rockwool when I picked it up and I didn't see any roots coming through the rockwool on the others, so I'm not sure. They look normal though and aren't sagging or anything. I only spray them once in the morning and once at night, and I spray the dome instead of the leaves directly.
dejayou30 Reviewed by dejayou30 on . Nitrogen Deficiency in Flower I am pretty sure I have a nitrogen deficiency. The bottom leaves are completely yellow. I am two weeks into flower and coincidentally I'm due for a res change tomorrow. Could this be why? My nutes are Botanicare Pure Blend Pro Fruit and Flower 2.5-2-5. Its only appearing in one or two plants as of right now. If its not just my plants signaling that its time for a res change, what's the best way to add nitrogen without hindering the flowering process? Rating: 5