Mason bees have the ability to fly in our weather conditions and at lower temperatures than other bees. They are relatively easy to stage and care for. Native throughout continental USA and southern Canada, Blue Orchard Mason Bees are super-efficient, hard-working , spring crop pollinators: They collect nectar and pollen at the same time by lighting on the flower, taking nectar by tongue and collecting pollen using their rear and middle legs. A single female mason bee will visit nearly 2,000 blossoms a day and a smaller home orchard can be adequately pollinated by 40 - 50 bees. Ten mason bees will pollinate thousands of blossoms making them important for home garden pollination.