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Cannabis Feed Calculator

Calculate the optimal doses of each Nitro Nutrient to meet your plants' needs throughout the stages of growth.

Week pH Target PPM
Total Growth Cycle Needs:
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Guidelines & General Recommendations

  • Calculations are displayed in grams (or converted from teaspoons) based on your target water capacity.
  • Calculations are based on 0 PPM reverse-osmosis (R/O) water. PPM may fluctuate slightly depending on municipal tap sources.
  • It is safe to adjust nutrition rates up to 10% higher if using standard well water.
  • Flush growing medium weekly with pure pH-balanced water and mix each element separately.