March 2026

Cellophane bees are solitary, ground-nesting native bees known for lining their underground nest chambers with a waterproof, cellophane-like secretion. Sometimes called plasterer bees or polyester bees, these quiet pollinators are widespread across North America and are especially active in spring and early summer. Though rarely noticed, they play an important role in supporting native plants […]

Oil-collecting bees are fascinating specialists that collect floral oils instead of, or in addition to, pollen and nectar. In North America, these bees belong to the genus Macropis, so “oil-collecting bees” typically refers to Macropis species. They use these oils to provision their nests and sometimes in reproduction. These bees rely almost entirely on oil-producing

Longhorn bees are fascinating members of the Apidae family, known for their long antennae and specialized relationships with certain plants. Some longhorn bees, such as squash bees (Peponapis), specialize in pollinating cucurbits like squash, pumpkin, and zucchini. These solitary bees are gentle and efficient, making them valuable allies for gardeners and native plant enthusiasts. *I’m

Leafcutter bees are solitary, cavity-nesting native bees best known for the neat, circular cuts they leave on leaves. While those half-moon shapes can surprise gardeners, they are actually a sign of a healthy ecosystem. Active primarily in summer, leafcutter bees are important pollinators of vegetables, wildflowers, and garden plants. Unlike honey bees, they do not

Sweat bees are among the most common native bees in North America. Ranging from dull brown to brilliant metallic green, these small but important pollinators can be found in gardens, meadows, and even backyards throughout the growing season. Despite their name, sweat bees are generally non-aggressive and play a major role in pollinating both wild