Plant Pollinator interactions in high temperatures

At low humidity (below 50-55%), the pollen is too dry and does not stick to the stigma. At high humidity, the pollen sticks to the stamen and does not fall [...] also has a minimum day time temperature limit of 16° C, below which the pollen is not viable. pedicel filament stamen What is considered hot? At t [...] shading in certain situations. Shading reduces flower temperature (and thus pollen). If a shade curtain is not available, whitewash or heat reducing paints

Pollination checklist Growing lights

15:00 Do not keep a hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours