Bee News, Updates & Seasonal Tips — Mason Bees

Each fall, Crown Bees buys back extra Mason bee cocoons from gardeners and farmers to expand pollination across the USA. Learn how your bees help support orchards, community farms, and organic growers through our Bee Buy Back program.

Each month our Bee Informed Blog highlights current news, science, and research related to solitary bee conservation, food insecurity, and sustainability. 1. Is This Non-Native Mason Bee an Invasive Species? (Entomology Today, By John P. Roche, Ph.D.) The mason bee Osmia taurus, a native of eastern Asia, was first discovered in the United States in 2002 in Maryland and West Virginia. Once here, its population increased rapidly, and it is now found from Florida to New Hampshire in the eastern U.S. The closely related non-native beeOsmia cornifrons was brought to the U.S. in 1978 to increase pollination in fruit orchards. But unlike...

Don't just take our word for it! We're excited to share this blog on learning from the experiences of others in mason bee raising. Everyone's journey with mason bees is unique. Whether you're just starting or an experienced beekeeper, there's always something new to learn. That's why we're bringing you voices and perspectives from across the country to give you insight into what it's like to raise these gentle pollinators. We've got a bit of everything from challenges and triumphs to tips and tricks! Thank you so much to Denise, Darcy, and Jim for sitting down and chatting with us...

Unusually warm summer and fall temperatures can cause Mason bees to emerge months too early, long before flowers are available. During the 2022 harvest season, some Pacific Northwest bee raisers noticed early emergence tied to accelerated development and depleted fat stores. This article explains why early emergence happens, how temperature affects Mason bee biology, and what bee raisers can do in fall, spring, and summer to reduce losses as climate patterns continue to change.