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 USDA PLANTS Database and regional native plant society lists.

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: June 2026

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

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 USDA PLANTS Database and regional native plant society lists.
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 USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Intermediate Bellflower? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Add this plant to your garden

iPhone app Android app

Not sure where to start? Take the 2-minute yard quiz