Online Grower Tools

Helpful tools and calculators developed by experts in the greenhouse sector.

Production Tools

  • DLI Calculator – The Daily Light Integral (DLI) is a measure of how much daylight is delivered to a location over a 24-hour period. This web app can determine DLI values throughout the year for any location (GPS coordinates required).
  • PGR Mix Master – Calculates desired dilution rates for common plant growth regulators in metric and imperial units. Note that this is a US based tool, and as such some listed chemicals may not be approved for use in Canada. Developed by the E-GRO team, also available as a smartphone app.