Manual Growing lights
y 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 light [...] catch direct daylight
(no filters, screens, etc.). If you do have screens in your greenhouse, for example on the sidewalls, also
take the angle of the sun [...] in the greenhouse for an optimal level of pollination
Two types of frames have been designed, one for 12 bumblebee hives and one for 4 bumblebee hives