How to protect bumblebees in cold
bumblebees: 8-11 °C: Bumblebees will start foraging, actively pollinating your crops < 0 °C: When it's extremely cold, all bumblebees will remain inside [...] minimum 24-hour temperature of 15 ºC for optimal plant development. When your crop is healthy and the average 24-hour temperature is at least 15 ºC, you [...] Wireless Beehome System just prior to dehumidifying. Facing heat? Protect your bumblebees!