# Blue Orchard Bee (*Osmia lignaria*)

The Blue Orchard Bee is a small, friendly bee that loves to visit flowers. They help plants grow by spreading pollen, making them super important for our gardens and farms!

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 2
- **Habitat:** Urban areas, Gardens

![Blue Orchard Bee](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Blue_orchard_bee.jpg&width=800)

Photo: CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Blue_orchard_bee.jpg)

## Appearance

The Blue Orchard Bee has a metallic, iridescent blue-black body covered in pale hairs. Its shiny, slightly plump appearance and small size make it easily distinguishable from common honeybees, which are typically golden-brown.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Hymenoptera
- **Family:** Megachilidae
- **Genus:** Osmia

## Interesting facts

- Each female builds her own nursery of mud or hollow stems for her babies.
- Female Blue Orchard Bees carry pollen dry under their belly, not in leg baskets!
- Males emerge from their nests first, often waiting for the females to hatch out!
- They don't make honey, but they are champion pollinators for spring fruits!

## Special abilities

- **Super Pollinator:** Blue Orchard Bees can pollinate many fruit trees and flowers very efficiently because they carry pollen dry, helping more plants grow.
- **Mud Mason:** The female Blue Orchard Bee can build tough, protective nest cells using mud and plant materials that shelter her young.
- **Chilly Worker:** Blue Orchard Bees have a strong body that allows them to forage for pollen and nectar even in cooler spring temperatures.

## Measurements & details

- **Wingspan:** 15-20 mm
- **Size:** 8-12 mm
- **Lifespan:** 20-40 days
- **Flight Speed:** 15 km/h
- **Leg Count:** 6

## Diet & Feeding

Blue Orchard Bees drink nectar for energy and gather pollen to feed their developing young.

- **Primary Foods:** Nectar, Pollen, Apple blossom pollen, Blueberry blossom nectar, Cherry blossom pollen
- **Foraging Method:** Foraging

## Ecological connections

- **Pollinates:** [Apple tree](https://www.snappit.app/explore/apple-tree) (*Malus domestica*) — vital for apple production
- **Pollinates:** [Peach tree](https://www.snappit.app/explore/peach-tree) (*Prunus persica*) — helps peaches ripen
- **Pollinates:** Highbush Blueberry (*Vaccinium corymbosum*) — essential for blueberry harvests
- **Eaten by:** [Eastern Bluebird](https://www.snappit.app/explore/eastern-bluebird) (*Sialia sialis*) — bluebirds might prey on adults

## Traits

- [Furry](https://www.snappit.app/explore/traits/furry): Furry describes animals possessing a dense covering of soft hair or fur.
- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment.
- [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.
- [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)

## Safety

**Danger:** 1/5 · Very low

Bees are usually friendly, but it's best to watch them from a distance.

## Frequently Asked Questions

### How to identify Blue Orchard Bee?

Compare the antennae, wings, waist, body hair and legs. Yellow and black stripes show up on bees, wasps and harmless mimics alike. Bee & Wasp Identifier: upload a photo and compare the visible details.

### What is Blue Orchard Bee's wingspan?

15-20 mm

### How big is Blue Orchard Bee?

8-12 mm

### How long does Blue Orchard Bee live?

20-40 days

### How fast can Blue Orchard Bee fly?

15 km/h

### What does Blue Orchard Bee eat?

Blue Orchard Bees drink nectar for energy and gather pollen to feed their developing young.

### Where is Blue Orchard Bee usually found?

Urban areas, Gardens

### How does Blue Orchard Bee hunt?

Foraging

## Where to spot

- [Martha Springer Botanical Garden](https://www.snappit.app/guides/places/martha-springer-botanical-garden) — Oregon, US · Botanical Garden

## More Insects

- [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*)
- [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*)
- [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*)
- [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*)

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Source: [Blue Orchard Bee: Facts & Places to See — Snappit](https://www.snappit.app/explore/blue-orchard-bee)
