Precision feeding for every stage of your grow.
Cannabis Nutrient Schedule Generator
Just getting started? Fill out your grow basics and we’ll suggest a feeding schedule tailored to your setup.
Auto-filled based on grow method — feel free to adjust.
Reveals EC, pH, flush timing, and optional nutrients.
View Glossary
Note: Yellow-highlighted weeks represent transitional stages between Veg and Flower. Adjust nutrients accordingly.
Notes & Tips
- Silica strengthens cell walls — add during veg (optional).
- CalMag is helpful with RO water, coco/hydro grows, or deficiency signs.
- Enzymes help break down salts — use during flush (optional).
- Mix nutrients in this order: Silica → CalMag → Base Nutrients → Additives → pH last.
- Want to dive deeper? Check our full guide.
Cannabis Nutrient FAQ
- How many times should I feed per week?
- Soil: 2–3x, Coco: 3–5x, Hydro: Daily or continuous.
- When to switch to Bloom nutrients?
- At first signs of flowering. Blend Grow + Bloom for 1 week if desired.
- What is CalMag?
- Calcium & Magnesium supplement; used often with RO water or coco/hydro grows.
- What is a PK Booster?
- Phosphorus + Potassium additive for mid-to-late flower bud production.
Disclaimer: This tool is for educational use only. Always follow your nutrient brand’s specific guidelines and monitor your plants closely. Not for resale or redistribution.
Tool created by GrōHaus | grohaussupply.com