Bumblebee
Beneficial insect · Pollinator
Bumblebees are robust native pollinators found in many parts of the United States. They are especially valuable in cool weather and on crops that benefit from vibration-based pollen release. Their colonies are annual, with new queens starting nests each year.
How to identify it
Adults are large, fuzzy bees with black and yellow, orange, or white banding depending on the species. Queens are the largest individuals, while workers are smaller and more commonly seen on flowers. Nests are often hidden in old rodent burrows, grass clumps, or other sheltered cavities.
How it helps your garden
Bumblebees pollinate tomatoes, peppers, blueberries, and many native wildflowers very effectively. They can forage in cooler, cloudier conditions than many other pollinators. Their size and behavior also make them efficient pollinators of deep or complex flowers.
How to attract it
Plant native flowers with staggered bloom periods so food is available for queens in spring and workers later in the season. Leave some bunch grasses, brushy edges, and undisturbed spots where nesting or overwintering can occur. Provide shallow water or maintain moist areas with safe access. A garden that includes spring flowers is especially important because queens need early food after winter.
Tips
A low-flying large bee investigating holes or grass tussocks may be a queen searching for a nest site. Bumblebees are generally nonaggressive when foraging. Supporting nesting habitat is as important as supplying flowers.
General guidance for US gardens. Broad insecticide sprays harm beneficial insects along with pests; for a local pest-management plan, contact your Cooperative Extension office. Page updated Aug 4, 2026.