Manual Growing lights
on the amount of daylight that is available). In the weeks
10 until 39, you can place the hives lower in the greenhouse, along the walkway under the gutter [...] the bumblebee hives catch direct daylight
(no filters, screens, etc.). If you do have screens in your greenhouse, for example on the sidewalls, also
take [...] pollination under growing lights is not applied! Under certain conditions it may be better not to
release the bumblebees on the specific day, but to open the