Carbon dioxide (CO2) is, next to water, the most important material for the cannabis plant’s growth. The plant uses carbon dioxide and water and converts it to oxygen and sugars.

Learn more about nutrients:

More nutrient elements:

Boron (B) | Calcium (Ca) | Chlorine (Cl) | Copper (Cu) | Glucose (C6H12O6) | Iron (Fe) | Molybdenum (Mo) | Magnesium (Ma) | Manganese (Mn) | Nickel (Ni) | Nitrogen (N) |  Phosphorus (P) | Potassium (K) | Sulfur (S) | Water (H2O) | Zinc (Zn)

World Icon

marijuana seeds worldwide

200 grow guides

500 Helpful Articles

Group Icon

group of growers

35,000+ Daily Visitors

500,000+ Grow Bible readers

Plant Icon

marijuana strains

1500 Strain Reviews

100 Strains For Sale