Potassium (K) is a nutrient used by the cannabis plant to activate enzymes. It helps balance the plant’s salt levels and supports the opening of the stomata, helping the plant to “breathe” carbon dioxide.

Learn more about nutrients:

• Potassium Deficiency In Marijuana Plants
• Absorption Of Water And Nutrients By Marijuana Plants
• Macro Nutrients And Their Effect On Cannabis Plants
• Micro Nutrients And Their Effect On Cannabis Plants

View more nutrients:

Boron | Calcium | Carbon dioxide | Chlorine | Copper | Glucose | Iron | Molybdenum | Magnesium | Manganese | Nickel | Nitrogen | Phosphorus | Sulfur | Zinc