GrowEarth

Nutrient Mixing Calculator

Calculate how many mL of each nutrient part (A/B/C) to add to a hydroponic reservoir, based on the selected plant's per-stage EC target. Only plants with per-stage EC data are listed — omission is intentional under the site's absence-over-fabrication policy.

Only plants with per-stage EC data are listed. Omission is intentional — species without published per-stage EC are tracked at plant-level only.

General Hydroponics Flora Series

Additional brands will be added as their feed-chart derivations are sourced and cited.

Target EC1.30 mS/cm
Part A (FloraGro)
54.2 mL
Part B (FloraMicro)
27.1 mL
Part C (FloraBloom)
27.1 mL
Estimated cost per fill (illustrative)$2.17

This is a starting point. Always verify with an EC meter and adjust to taste — feed charts are approximations, not prescriptions.