Nutrients Calculator
Calculate the optimal nutrient amounts for your cannabis plants based on growth phase, water amount, and your preferred nutrient manufacturer. Our calculator helps you determine the perfect dosage for maximum growth and flower production, without risking over or under-fertilization. Simply choose your manufacturer, enter the water amount, and instantly receive precise dosing recommendations for each product.
Development Notice
This nutrient calculator is still in development. The manufacturer values are not yet verified for accuracy. More manufacturers will be added in future updates. A L/gal converter will also be added soon.
Current water amount: 5 L (1.32 gal)
General Nutrients
Nitrogen-focused fertilizer for the growth phase
Phosphorus and potassium-focused fertilizer for the flowering phase
Contains essential micronutrients and trace elements
Calcium and magnesium supplement to prevent deficiencies
Suggest New Nutrient Products
Help us improve by suggesting nutrient manufacturers or products to add to our calculator.