© 2019 by The Mason Bee Company

The Amazing Pollinator

Mason bees are exceptionally hard working super pollinators. Six Mason Bees will pollinate one fruit tree, compared to 360 Honey Bees. Mason Bees and Honey Bees are compatible pollinators. 


Mason Bees are early spring pollinators that emerge when temperatures are 55 degrees (Fahrenheit) or warmer over five to six consecutive days. 


Mason Bees are valuable pollinators of fruit and nut trees, some berries, and a few early spring flowers. A single Mason Bee will visit between 1,600 to 2,400 blossoms daily, and pollinate over 90% of them. A female visits an average of 75 flowers per foraging trip. 


Females determine whether to lay male or female eggs. A female lays three or four male eggs for every two females. Males emerge first, followed by females a couple of days later. Females mate on the day they emerge and males die a few days after. 


Fifteen to thirty-five trips are needed to collect sufficient nectar and pollen to feed each larva. Each female lays an average of an egg per day, or 34 to 36 eggs during her short life span. 


Each nesting condo can have up to 16 eggs. A mud wall separates each egg and its food supply. Ten trips are usually needed to construct each mud wall. 


Mason Bees are not destructive insects. They only use holes found in nature or provided by man. 


Mason Bees forage in a limited radius of 100 yards or the length of a football field. 


Mason bees are often confused with house flies, as they look like a blue house fly. Listen and you will be able to determine which is a fly or a bee. House flies make a humming sound, while Mason Bees make a buzzing sound. 


Mason Bees are solitary, gentle, non-aggressive pollinators. Only the female stings when she faces serious danger. Her sting is similar to a mosquito bite. People of all ages are safe around these super pollinators. 


Mason Bees provide hours of enjoyment observing their nesting habits and valuable pollination efforts.