What Do Bees Eat?

Adult honeybees eat nectar and pollen from flowers as their primary diet. Nectar provides carbohydrates and simple sugars that fuel the bee's body and power their constant flight and work. Pollen provides proteins, fats, and minerals essential for bee growth and health. Forager bees spend hours each day flying from flower to flower collecting both nectar and pollen. A single forager bee can visit 50 to 100 flowers during a single foraging trip. The pollen sticks to special hairs on the bee's body and is combed into pollen baskets on their legs before returning to the hive. Bumblebees and solitary bee species also feed on nectar and pollen, though their gathering behavior differs from honeybees. Different bee species prefer different plants and flowers based on geography and what blooms in their region. Learn more about bees at wildlife.

Bee feeding patterns shift dramatically throughout the year following flower blooming seasons. In spring, early-blooming wildflowers and trees provide the first nutrition after winter dormancy or food stores become depleted. Summer offers the peak abundance of flowers, allowing bees to gather maximum pollen and nectar. Bees work intensely during summer to collect excess nectar which they convert to honey for winter survival. Flowers begin to decline in late summer and fall, forcing bees to visit fewer plants and work harder for the same nutrition. In fall, bees focus on plants like asters and goldenrod that bloom later in the season. Honeybees prepare by stockpiling honey to survive through winter when flowers are unavailable. Bumblebees and many solitary bees enter dormancy as temperatures drop. Geographic location determines the exact timeline of this seasonal pattern, with southern regions offering longer blooming periods than northern regions. Understanding local flower phenology helps predict when bees will be most active.

Flowers available to bees vary greatly by region and habitat across the United States. Bees in California desert regions rely on specialized wildflowers and plants adapted to heat and drought. In Texas prairies and grasslands, bees visit different wildflower species than bees in eastern forests. Northern bees must adapt to shorter growing seasons and must work quickly during limited bloom time. Bees living in mountains at higher elevations face different plant communities than lowland bees. Urban bees in cities may rely heavily on ornamental plants in gardens and parks when native wildflowers are scarce. New York bees visit different flowers than bees in western states due to differences in native plant communities. Habitat type matters greatly, with prairie bees visiting different plants than forest bees or desert bees. Bees adapted to specific regions show preference for local plants through generations of coevolution. Planting native flowers ensures local bees find food throughout their active season.

Bees have specialized body parts perfectly designed for collecting pollen and drinking nectar from flowers. A bee's long, tube-shaped tongue extends into flowers to draw up nectar into their honey stomach. Fine hairs covering the bee's entire body trap pollen grains as the bee moves through flowers and feeds. Pollen combs on the bee's legs scrape pollen from its body and pack it into basket-like structures called corbiculae. Bee mouthparts have evolved to match the flowers they typically visit. Short-tongued bees cannot reach nectar in deep flowers and visit different plants than long-tongued bees. Some bees shake flowers to release pollen in a behavior called buzz pollination. Nectar begins converting to honey in the bee's honey stomach during the flight back to the hive. Enzymes in the honey stomach begin breaking down complex sugars into simpler forms during this process. The collected nectar and pollen are crucial for both the individual bee's nutrition and the entire colony's survival and reproduction.

Honeybee larvae have completely different diets than adult bees, and nutrition timing affects their development. For the first three days, all bee larvae eat royal jelly, a protein-rich secretion produced by nurse bees. After three days, worker bee larvae switch to eating bee bread, which is pollen mixed with nectar and honey. Drone larvae continue eating royal jelly longer than worker larvae, contributing to their larger body size. The amount and type of food larvae receive determines whether they develop as workers or queens. Larvae destined to become queens receive royal jelly throughout their entire development. Adult worker bees typically live five to six weeks, though bees that emerge in fall may live several months in winter. As bees age, their diet and role shift. Young adult bees eat pollen and honey while working inside the hive. Once they become foragers at 2-3 weeks old, they spend most time outside gathering fresh nectar and pollen.

Bees sometimes find food in human environments including gardens, parks, and yards. Sugar solutions and honey left out for bees can spread diseases between colonies and individual bees. Never leave out honey for wild bees as it may contain pathogens that sicken or kill bees. Pesticides on plants poison bees and reduce their ability to collect and process pollen safely. The best way to support bees near your home is to plant native flowers that bloom throughout the season. Avoid using pesticides and herbicides that kill the plants bees need. Provide shallow water sources in warm months so bees can drink without drowning. Leave some wild areas unmowed to allow native wildflowers to grow and feed bees. Beekeepers should manage colonies to prevent disease spread and avoid competing with wild bees for limited flower resources. Urban gardens and residential landscapes can provide significant food sources for local bee populations.

Bees share their flower-visiting niche with other important pollinators that also eat nectar and pollen. Butterflies and moths use long, thin proboscises to drink nectar from flowers differently than bees. Hummingbirds visit many of the same flowers as bees but consume only nectar, not pollen. Some beetles and flies also visit flowers for nectar and pollen, though they are generally less efficient pollinators than bees. Wasps occasionally visit flowers for nectar but are primarily carnivorous predators rather than pollen feeders. Unlike many other pollinators, bees actively collect pollen as food for their colonies. The dense body hair that covers bees makes them exceptionally effective at picking up and carrying pollen. This combination of nectar eating and pollen collecting makes bees uniquely valuable as plant pollinators. Bees are so important to plant reproduction that many crop species depend almost entirely on bee pollination. Find bee sounds to learn another way to identify these remarkable insects.