Magnesium Deficiency in August: Reading Interveinal Yellowing Correctly
Yellow tissue between green leaf veins is one of the most recognizable plant symptoms. It is also one of the easiest to misdiagnose. Magnesium deficiency can produce interveinal chlorosis, but so can iron, manganese, zinc, disease, root injury, herbicide effects, high soil pH, waterlogging, and natural leaf aging. The location of the symptom on the […]