Manual Growing lights

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, which leaves hardly [...] stacked (see figure 2.3). They prefer flying to the lowest hives, which causes the hives at the top of the stack to become vacant. Horizontal placement

Plant Pollinator interactions in high temperatures

are also less active and do not find flowers attractive. The lack of fruit causes the plant to become more vegetative to which the grower often responds by