Artificially lit crops pollination advice
disturbed as snow reflects 90% of UV-light. When snow covers the greenhouse, it acts as an effective UV filter, affecting pollination . Monitor pollination [...] 10:00 a.m. and 3:00 p.m.). If the energy screen remains closed for a full day, it's better to close the hives as well. Bumblebees can fly and forage under [...] their orientation. To prevent bumblebees from flying aimlessly in the crop, it is advised to turn off grow lights well before sunset to encourage their return