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    Blog · Mason Bees · PODCASTS · Video · Bee Care · 2026-05-05

    How to Care for Blue Orchard Bees and Stop Houdini Flies

    Managing Director and Global Solitary Bee Educator

    Thyra McKelvie

    Mason Bee Starter Kit with black house, nesting block, clay, and spring mix

    We Clean

    Mason Bee Starter Kit

    Includes 50+ Mason Bee Cocoons

    $85

     

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    Pollination Icon

    Thyra McKelvie joins Andony Melathopoulos with PolliNation & the Oregon Bee Project to discuss managing blue orchard bees (mason bees). Thyra is the Managing Director and Solitary Bee Educator at Rent Mason Bees. She outlines three essential care steps: start with clean, openable nesting material of proper size, remove nests at the end of spring to protect developing bees from summer predators, and harvest/clean cocoons in fall to control pests and disease. In addition, Thyra covers the key pests of mason bees include pollen mites, Houdini flies, chalkbrood fungus, and monodontomerus wasps, plus sterilization methods.

    Frequently Bought Together

    50 Mason Bee Cocoons with a white emergence tube

    Supplies

    50 Mason Bee Cocoons

    Release More Bees!

    $50

    Free shipping.

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    Pollinator Kit with house, mason and leafcutter blocks, clay, and spring mix

    We Clean

    Pollinator Starter Kit

    Includes Mason & Leafcutter Bees

    $110

     

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    Mud Kiss clay

    Supplies

    Chemical Free Mason Bee Mud/Clay

    Clean, Healthy Mud for Mason Bees

    $10

    Free shipping.

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    Spring Mason Bee Mix, Alva Watts Seeds

    Supplies

    Spring Mason Bee Flower Seed Mix

    Food for Mason Bees

    $10

    Free shipping.

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    Solitary bee care changes with the seasons. Our emails help you know what to do next, from spring release through summer care, fall returns/harvest and winter preparation.

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    Mason bees flying toward a wooden nesting block
    Rent Mason Bees

    19813 51st Ave SE
    Bothell, WA 98012
    (206) 954-2175 · info@rentmasonbees.com

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