Grow calculators & tools

Science-backed interactive tools to dial in your environment, balance your lighting, and plan your harvest yields. No guesswork, just target metrics.

My Garden Dashboard

Centralize your setup profile. Sync tent size, grow medium, and current stage to auto-calculate targets across all tools.

Estimate PPFD and Daily Light Integral (DLI) to ensure your plants are receiving optimal light without burn.

Calculate exact vapor pressure deficit using room temp, relative humidity, and leaf offset. Optimize transpiration.

Estimate your dry yield in grams and ounces based on grow space, light type, actual wattage, and medium.

Generate a customized week-by-week calendar with environmental targets and checklists tailored to your medium and strain.

Diagnose yellow leaves, brown spots, drooping, or mold. Get immediate, smart solutions for your plant problems.

Convert conductivity across BlueLab/Hanna scales, calculate reservoir sizes, and get precise ml/gallon nutrient dilutions.

Estimate pH Down/Up adjustments based on alkalinity levels and calculate Cal-Mag mineral buffering for RO water.

Calculate base potting soil mixes (peat, compost, aeration) and organic dry amendments for any pot or bed size.

Calculate the exact required CFM rating for your exhaust fan, factoring in tent volume, filters, and duct friction.