Optimise your light
to boost yield

PAR+ is the first sustainable horticulture spray coating that brings diffusivity without losing grow light.

What is PAR+?

Making sunlight diffuse before entering the greenhouse has numerous scientifically proven advantages. It provides more evenly distributed light. Entering deeper in the greenhouse and reaching the lower parts of the crops. Both resulting in higher crop yields. Diffusivity also ensures more evenly distributed heat inside the greenhouse, which reduces the peak temperatures of the crops. This limits the need to ‘air’ the greenhouse by opening the roof-windows to lower the peak temperatures. Reducing the need for supplying additional CO₂.

Diffusivity without losing PAR light

Increase crop yield with 6-8% for 8 years

Lower leaf temperature preventing stress

Lower your environmental impact

Bosch Growers - Bleiswijk

Bosch Growers is a modern family business since 1854 that grows green bell peppers and blackberries. 560m² of the PAR+ coating has been applied in 2022 at the start of a new crop cycle. The area of bell peppers grown under PAR+ will be tested and compared to a similar sized reference area.