Manual Growing lights
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 [...] that the direction of the sunbeams is too low and
therefore doesn’t reach your bumblebee hives if they are behind a sidewall screen (see figure 2.1).
Figure [...] to prevent the bumblebees being locked in for a long time. Please contact your Koppert advisor for more
information of contact details for Metazet/FormFlex