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  • Blue Orchard Bee, 1 of 6
    Photo 1 of 6

    (c) Heather Holm, some rights reserved (CC BY-NC)

  • Blue Orchard Bee, 2 of 6
    Photo 2 of 6

    (c) Scott Gilmore, some rights reserved (CC BY-NC)

  • Blue Orchard Bee, 3 of 6
    Photo 3 of 6

    (c) ann1957, some rights reserved (CC BY-NC)

  • Blue Orchard Bee, 4 of 6
    Photo 4 of 6

    (c) Eric Knopf, some rights reserved (CC BY-NC)

  • Blue Orchard Bee, 5 of 6
    Photo 5 of 6

    (c) Heather Holm, some rights reserved (CC BY-NC)

  • Blue Orchard Bee, 6 of 6
    Photo 6 of 6

    (c) Harley Hosford, some rights reserved (CC BY)

1 of 6 photos

Blue Orchard Bee

Osmia lignaria

Worldwide
4,665 observations
Group
Insects

About

Osmia lignaria, commonly known as the orchard mason bee or blue orchard bee, is a megachilid bee that makes nests in reeds and natural holes, creating individual cells for its brood that are separated by mud dividers. Unlike carpenter bees, it cannot drill holes in wood. O. lignaria is a common species used for early spring fruit bloom in Canada and the United States, though a number of other Osmia species are cultured for use in...

Summary from Wikipedia, CC BY-SA 4.0.

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Research-grade observations within 25 km, newest first.