North America Native Plant

Bluebell Bellflower

Botanical name: Campanula rotundifolia

USDA symbol: CARO2

Life cycle: perennial

Habit: forb

Native status: Native to Alaska ⚘ Native to Canada ⚘ Native to Greenland ⚘ Native to the lower 48 states ⚘ Native to St. Pierre and Miquelon  

Synonyms: Campanula alaskana (A. Gray) W. Wight ex J.P. Anderson (CAAL19)  ⚘  Campanula dubia A. DC. (CADU9)  ⚘  Campanula gieseckiana Vest ex Schult. (CAGI15)  ⚘  Campanula gieseckiana Vest ex Schult. var. arctica (Lange) Böcher (CAGIA2)  ⚘  Campanula gieseckiana Vest ex Schult. ssp. groenlandica (Berlin) Böcher (CAGIG4)  ⚘  Campanula groenlandica Berlin (CAGR39)  ⚘  Campanula heterodoxa Bong. (CAHE15)  ⚘  Campanula intercedens Witasek (CAIN28)  ⚘  Campanula petiolata A. DC. (CAPE27)  ⚘  Campanula rotundifolia L. var. alaskana A. Gray (CAROA4)  ⚘  Campanula rotundifolia L. var. alpina Tuck. (CAROA5)  ⚘  Campanula rotundifolia L. var. arctica Lange (CAROA6)  ⚘  Campanula rotundifolia L. ssp. groenlandica (Berlin) Á. Löve & D. Löve (CAROG)  ⚘  Campanula rotundifolia L. var. intercedens (Witasek) Farw. (CAROI)  ⚘  Campanula rotundifolia L. ssp. intercedens (Witasek) Á. Löve & D. Löve (CAROI2)  ⚘  Campanula rotundifolia L. var. lancifolia Mert. & W.D.J. Koch (CAROL)  ⚘  Campanula rotundifolia L. var. petiolata (A. DC.) J.K. Henry (CAROP)  ⚘  Campanula rotundifolia L. var. velutina A. DC. (CAROV)  ⚘  Campanula sacajaweana M. Peck (CASA13)   

Bluebell Bellflower: A Charming Native Wildflower for Every Garden If you’re looking for a delicate yet resilient native wildflower that brings effortless charm to your garden, look no further than the bluebell bellflower (Campanula rotundifolia). This dainty perennial might look fragile with its wispy stems and nodding blue bells, but ...

Bluebell Bellflower: A Charming Native Wildflower for Every Garden

If you’re looking for a delicate yet resilient native wildflower that brings effortless charm to your garden, look no further than the bluebell bellflower (Campanula rotundifolia). This dainty perennial might look fragile with its wispy stems and nodding blue bells, but don’t let its delicate appearance fool you – this little beauty is tougher than it looks and easier to grow than you might think!

What Makes Bluebell Bellflower Special

The bluebell bellflower earns its place in gardens across North America thanks to its impressive native credentials. This perennial forb is native to an incredibly wide range, including Alaska, Canada, Greenland, and most of the lower 48 states. Few plants can claim such an extensive natural distribution, making it a true champion of North American native flora.

From Alberta to Arizona, from Maine to Montana, this adaptable wildflower has made itself at home in diverse landscapes across the continent. You’ll find it growing naturally in all Canadian provinces and territories, plus most U.S. states – a testament to its remarkable adaptability.

A Flower That’s Both Delicate and Determined

The bluebell bellflower produces charming bell-shaped flowers in shades of blue to purple (occasionally white) that dance gracefully on slender, wiry stems. The flowers typically measure about half an inch across and nod downward like tiny fairy bells. Here’s where it gets interesting: the plant starts the season with round, heart-shaped leaves at its base (hence rotundifolia, meaning round-leaved), but these often disappear by flowering time, leaving behind narrow, linear stem leaves.

Reaching heights of 6 to 20 inches tall and spreading 6 to 12 inches wide, this perennial has a delicate, airy appearance that belies its hardy nature. It grows as what botanists call a forb – essentially a non-woody flowering plant that dies back to the ground each winter and returns reliably each spring.

Where Bluebell Bellflower Shines in Your Garden

This versatile native excels in several garden settings:

  • Rock gardens: Its ability to thrive in well-drained, even poor soils makes it perfect for tucking between rocks
  • Wildflower meadows: Adds delicate texture and color to naturalized areas
  • Cottage gardens: Provides that coveted wild look in more formal settings
  • Alpine gardens: Naturally suited to cooler, higher elevation conditions
  • Border edges: Creates a soft, informal edge with its graceful habit

Growing Conditions and Care

One of the best things about bluebell bellflower is how undemanding it is. This native thrives in USDA hardiness zones 2 through 7, handling everything from brutal northern winters to more temperate climates with equal grace.

Soil preferences: While it’s not picky, bluebell bellflower performs best in well-drained soils. It actually prefers lean, rocky, or sandy soils over rich, fertile ground. Good drainage is more important than soil fertility – this plant has evolved to thrive where other plants struggle.

Light requirements: Full sun to partial shade works well, though it tends to bloom more profusely in sunnier locations.

Water needs: Once established, this drought-tolerant native needs minimal supplemental watering. In fact, too much water or overly rich soil can make it leggy and prone to flopping over.

Planting and Care Tips

Getting started with bluebell bellflower is refreshingly straightforward:

  • Plant timing: Spring or fall planting works well
  • Spacing: Place plants 8-12 inches apart
  • Soil preparation: Ensure good drainage – amend heavy clay soils with coarse sand or gravel if needed
  • Watering: Water regularly the first season to establish roots, then reduce frequency
  • Fertilizing: Generally unnecessary – this plant prefers lean conditions
  • Deadheading: Remove spent flowers to encourage continued blooming throughout the summer
  • Winter care: Simply cut back dead foliage in late fall or early spring

Wildlife and Pollinator Benefits

As a native plant, bluebell bellflower provides valuable resources for local wildlife. The nectar-rich flowers attract various pollinators including bees, butterflies, and beneficial insects. The extended blooming period (typically June through September) means it provides consistent food sources throughout much of the growing season.

Understanding Its Wetland Preferences

Bluebell bellflower generally prefers upland conditions, meaning it doesn’t typically grow in wetlands or waterlogged soils. Across most of its range, it’s classified as Facultative Upland, meaning it usually occurs in well-drained, non-wetland areas but can occasionally tolerate some moisture. Only in Alaska is it considered Obligate Upland, where it almost never occurs in wet conditions.

A Few Things to Keep in Mind

While bluebell bellflower is generally well-behaved, it does have a few characteristics worth noting:

  • Self-seeding: It readily produces seeds and can naturalize in suitable conditions – great for wildflower gardens, but something to consider in more formal settings
  • Spreading habit: It can spread slowly by underground rhizomes, forming small colonies over time
  • Variable appearance: The early basal leaves often disappear by flowering time, which can be surprising to new gardeners

Why Choose Bluebell Bellflower

In a gardening world often dominated by exotic imports, bluebell bellflower offers the satisfaction of growing a true native that’s been gracing North American landscapes for thousands of years. It’s low-maintenance, supports local wildlife, tolerates challenging conditions, and brings delicate beauty to gardens from coast to coast.

Whether you’re creating a native plant garden, looking for low-maintenance perennials, or simply want to add some gentle charm to your landscape, bluebell bellflower delivers on all counts. Sometimes the best garden additions are the ones that have been quietly thriving in our native landscapes all along – we just need to give them a chance to shine in our gardens too.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Alaska

UPL

Obligate Upland - Plants with this status almost never occurs in wetlands

Arid West

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Atlantic and Gulf Coastal Plain

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Eastern Mountains and Piedmont

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Great Plains

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Midwest

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Northcentral & Northeast

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Western Mountains, Valleys, and Coast

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Bluebell Bellflower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Campanulales

Family

Campanulaceae Juss. - Bellflower family

Genus

Campanula L. - bellflower

Species

Campanula rotundifolia L. - bluebell bellflower

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA