Manual Growing lights
placement systems
7
2.3 Other influencing factors
8
2.3.1 Coatings, screens & filters
8
2.3.2 Snowfall
8
2
1 Introduction
During the darkest months [...] 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, [...] Open at 10:00
o Close at 14:00
•
4 weeks before and after the shortest day (mid November – mid December)
o Open at 9:30
o Close at 14:30
•
8 weeks before