Manual Growing lights
differently to humans. They need the blue, green and UV spectrum for foraging, but do
not see in the red light spectrum. Conversely, humans do see in the red [...] equipped with a blue hive door (in the visible spectrum for bumblebees) and
has a special, flower shaped, UV pattern around the entrance of the hive to help the [...] available for bumblebees to fly around, this shows that a lot of bumblebees can get lost.
Note: A bumblebee colony can lose all its foraging bees in just 2