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Nan_PA_6b · March 31, 2019

I usually assume it's a root problem when the leaves start to yellow. I overwater sometimes, causing yellowing. Or the fungus gnats, which stunt the roots, cause the plants to yellow.

March 31, 2019	#5
Nan_PA_6b Tomatovillian™ Join Date: Dec 2016 Location: Pittsburgh, PA Posts: 3,194	I usually assume it's a root problem when the leaves start to yellow. I overwater sometimes, causing yellowing. Or the fungus gnats, which stunt the roots, cause the plants to yellow.