Campanulastrum americanum Tall Bellflower

Ohio Native Plant Natural Range

To view the natural range of Campanulastrum americanum visit the USDSA Natural Resources Conservation Service website.

Tall Bellflower look a bit like pinwheels
Buds on Tall Bellflower
Cultivation Information Campanulastrum americanum
Height - 3 to 5 ft Flower Color - Blue with five petals that look like pinwheels - color can vary depending on region Blooms - July - OctoberSun - Part shadeSoil - Medium to dryBiennial -Hardy Zone - 3 to 8
Family - Campanulaceae
Over the Years - The years have been one with Tall Bellflower. I discovered an interesting little plant in one of my pots a few years back. The basal leaves looked like Violets but not quite. So I wintered it over and waited and waited. Then early July blossoms were forming. Once the flowers opened Tall Bell Flower was simple to identify.
"True Contentment Comes Like Unexpected Rain, Soaring Into The Soil Of Earth's Dry Floor, Reminding YOU that Perhaps There Is Hope For The Seeds You Have Sown" Morgan Harper Nichols All Along You Were Blooming
Campanulastrum americanum does well in a partly shady location
Wildlife Significance Tall Bellflower

Pollinators - Bumblebees, Leaf-cutting bee, those with long tongues. Oligolectic ( bees that gather pollen from specific plants) Oligolectic bee Megachile campanulae campanulae.
Nectar - Hummingbirds, small butterflies, skippers and bee
For more details on this plant visit Illinois Wildflower website Hummingbirds
Tall Bell Flower
Propagation Notes Campanulastrum americanum
Stratifying Seeds
Seeds placed in Cold Moist Storage Supplies Needed For Seed Stratification - 1. Zip lock plastic bag2. Few table spoons of Vermiculite3. Dampened vermiculite - not soggy4. Store in refrigerator for 30 days
Seed Provenance Tall Bellflower
NOG - 2019 gifted from local wildlife. Rocky River Nature Center 2020, gift several young plants, no seed produced, original source Archewild Native Nurseries, Pennsylvania