How much sun does Intermediate Bellflower need?

Intermediate Bellflower grows best in part sun conditions.

When does Intermediate Bellflower bloom?

Intermediate Bellflower blooms in June, July, and August.

Where is Intermediate Bellflower native?

Intermediate Bellflower (Campanula intercedens) is native to CT, IA, IL, IN and 17 more states, per the World Checklist of Vascular Plants (Kew).

What pollinators does Intermediate Bellflower attract?

Intermediate Bellflower draws bees and butterflies.

Is Intermediate Bellflower HOA-friendly?

Intermediate Bellflower takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Intermediate Bellflower

Name: Pollinator Patch
Author: Pollinator Patch

Campanula intercedens

Last reviewed: August 2026

Toxicity unknown

Intermediate Bellflower (Campanula intercedens) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part sun

Water

medium

Size

6"–12" H × 4"–8" W

Bloom

Jun, Jul, Aug

Native to

CT, IA, IL, IN and 17 more states

Pollinators

bees, butterflies

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Northeastern Highlands Northeastern Coastal Zone Northern Piedmont Eastern Great Lakes Lowlands Atlantic Coastal Pine Barrens

Campanula intercedens is a compact native bellflower that forms neat clumps of low foliage topped with delicate blue or purple bell-shaped flowers. This perennial blooms reliably through summer months and maintains a tidy, well-behaved growth habit that works well in organized garden settings.

In an HOA neighborhood

Intermediate Bellflower takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Extremely rare species inappropriate for cultivation
Requires specialized limestone cliff habitat
May not survive in typical garden conditions

Wildlife value

The bell-shaped flowers attract native bees and butterflies during its long summer blooming period. Its compact size makes it valuable for providing pollinator resources in smaller garden spaces.

Common questions

How much sun does Intermediate Bellflower need?: Intermediate Bellflower grows best in part sun conditions.
When does Intermediate Bellflower bloom?: Intermediate Bellflower blooms in June, July, and August.
Where is Intermediate Bellflower native?: Intermediate Bellflower (Campanula intercedens) is native to CT, IA, IL, IN and 17 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Intermediate Bellflower attract?: Intermediate Bellflower draws bees and butterflies.
Is Intermediate Bellflower HOA-friendly?: Intermediate Bellflower takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

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