Macronutrients are the primary nutrients required by every plant to survive. Other nutrients (micronutrients) are given to a plant, but macronutrients should always be a part of the regular diet.

A plant’s macronutrients are Nitrogen, Phosphorus and Potassium.

Learn more about macronutrients and micronutrients:

• Macro Nutrients And Their Effect On Cannabis Plants
• Micro Nutrients And Their Effect On Cannabis Plants

More nutrient definitions:

Nutrients | Nutrient deficiency | Nutrient burn | Micronutrients | Organic nutrients | NPK