DLI Calculator
Result in mol/m²/dayConvert light intensity and photoperiod into the total daily light a crop receives.
Open DLI CalculatorTools
Horticultural calculations, without the spreadsheet
Small, focused calculators for figures growers and consultants work out every day. Free to use, no sign-up. Each tool does one thing.
VPD Calculator
Result in kPaConvert air temperature and relative humidity into vapor pressure deficit.
Open VPD CalculatorContact
Need something these tools do not cover?
Vaerens builds horticultural software for problems that do not fit an off-the-shelf product.