Blue Orchard Bee (Osmia lignaria)

The Blue Orchard Bee is exceptionally effective at pollinating fruit trees, making them highly valued by commercial orchard owners. They are particularly useful for pollinating spring-blooming crops like apples, cherries, and almonds because they fly well in cooler weather.

No, Osmia lignaria is a solitary bee belonging to the Megachilidae family, meaning they do not build communal hives or have a queen. Instead, each female bee independently creates her own nesting tunnels in pre-existing holes or hollow plant stems.

As its name implies, the Blue Orchard Bee is notable for its striking metallic blue or dark blue-green coloration. This easily distinguishes them from the more common brown and yellow striped honeybee.

Unlike honeybees that carry pollen on their hind legs, Blue Orchard Bees carry their pollen on a specialized scopa located on the underside of their abdomens. This carrying method causes the dry pollen to rub off easily onto every flower they visit, making them incredibly efficient pollinators.