Grow Tools

Optimise your grow with data.

Calculate light, climate and nutrients precisely — based on real cultivation values. All tools share your setup.

Most-used tools →Explore all tools

Grow check

No area analysed yet — start with the first tool.

0/4
Climate Light Nutrients Yield

Climate

Calculate VPD, airflow demand and duct diameter — so temperature, VPD and humidity match every stage.

Beginner

Ventilation calculator

Calculate air exchange and fan size

Interm.

VPD calculator

Calculate the optimal VPD for every growth stage

Light

Find the optimal light intensity (PPFD) and daily light integral (DLI).

Beginner

Light calculator

Calculate PPFD, DLI and light intensity

Nutrients

Calculate target EC and dosage — for every stage and substrate.

Interm.

Nutrient calculator

Calculate target EC and dosage for your substrate

Planning

Estimate your yield realistically before you start the grow.

Beginner

Yield estimator

Yield forecast based on setup and experience

More tools

Planning

Feeding schedules

Ready-made feeding schedules, filterable by setup, budget and goal.

Research

Global search

Fast access to articles, sources and database entries.