How to Fix Copper Deficiency in Cannabis Plants (Cu): Symptoms and Solution Copper is an essential micronutrient for cannabis plants. It plays a role in many enzymatic reactions, such as photosynthesis, respiration, and lignin synthesis. Copper also helps the plant to cope with stress and disease resistance. However, too much […]
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Calcium Deficiency in Cannabis Plants: Causes, Symptoms, and Solutions Calcium is an essential nutrient for marijuana plants. It plays a vital role in cell wall structure, cell division, root and flower growth, and enzyme activity. Calcium also helps the plant cope with heat stress and resist diseases. However, too much