Manual Growing lights
come on and start to close 10 to 12 hours later.
Switching on the growing lights before midnight, causes the flowers to close as early as 10:00 in the
morning [...] months.
Keep in mind that growing lights produce a lot of heat, and can therefore influence the local
climate in the greenhouse. This can lead to poor flower [...] is available). In the weeks
10 until 39, you can place the hives lower in the greenhouse, along the walkway under the gutter
(according to Koppert’s general