
- Location. The warmth-loving clustered bellflower likes a sunny to partially shaded spot in the garden.
- Soil. The soil should be rich in nutrients, calcareous, and moderately moist. The plant can react a bit sensitive to too much moisture.
- Planting. The clustered bellflower can be planted from spring to autumn. ...
- Care. Cutting back the Dane’s blood after flowering promotes a second flowering. To prevent the plant from becoming bare, you should divide it every six to ten years or so.
- Propagation. Dane’s blood can be propagated either by division or by sowing. It can be divided in spring or autumn.
- Diseases and pests. Campanula glomerata is susceptible to various fungal diseases, including Coleosporium tussilaginis. ...
- Wintering. The clustered bellflower is very hardy down to -43 °C / -45 °F. There are no measures for wintering necessary.
- Plant Feed. Slow release feed in spring.
- Watering. Keep well-watered.
- Soil. Well-drained, slightly alkaline soil.
- Basic Care Summary. Best in slightly alkaline, fertile but well-drained soil. Keep soil moist, watering freely in dry weather. Provide shade in very hot weather.
What kind of soil do clustered bellflower like?
The warmth-loving clustered bellflower likes a sunny to partially shaded spot in the garden. The soil should be rich in nutrients, calcareous, and moderately moist. The plant can react a bit sensitive to too much moisture. Since permeable soils are preferred, it is recommended that the soil is mixed with sand before planting.
How do you plant bellflowers in pots?
By creating a planting mixture that is 50% soil and 50% compost you will ensure healthy, long-living plants that will produce an abundance of beautiful flowers for years. Bellflowers will tolerate a little shade in the afternoon, but prefer to grow in a location that is in full sun.
How do you germinate bellflower seeds?
The tiny seeds should go in prepared soil in spring after all danger of frost has passed. Make sure to keep seedlings moderately moist when caring for bellflowers. To plant rhizomes, sever them from the parent plant at a root node and bury the roots in the soil. Caring for bellflowers does not require any expertise.
Is clustered bellflower a perennial?
Clustered bellflower is a charming, clump-forming perennial with white or purple flowers arranged in a pom-pom shape. This plant grows easily in moist, well-drained soils, and is extremely attractive to pollinators. Clustered bellflower ranges in height from 40 to 70 cm.

Does clustered bellflower spread?
This plant has a tendency to spread rapidly in rich soils. Thrives in full sun or part shade, in average, medium, well-drained soils. Prefers part shade in warmer climates.
Do you cut back clustered bellflower?
Cut back to 2″ tall after flowering. You may deadhead Peachleaf Bellflower (C. persicifolia) for longer flowering but this is tedious, as each individual flower must be removed so as not to cut off new buds along the flowering stem. After bloom season, remove old flower stems down to the basal foliage.
How tall does clustered bellflower grow?
18 to 24 inches tallSize: Clustered bellflower grows 18 to 24 inches tall and about 18 inches wide. Plant will grow wider over time as it spreads by rhizomes.
Do bellflowers spread?
Bellflower Plants The plants will spread over the seasons and the lower growing varieties make excellent ground cover.
How do you care for a clustered bellflower?
Clustered Bellflower (Campanula glomerata)Plant Feed. Slow release feed in spring.Watering. Keep well-watered.Soil. Well-drained, slightly alkaline soil.Basic Care Summary. Best in slightly alkaline, fertile but well-drained soil. Keep soil moist, watering freely in dry weather. Provide shade in very hot weather.
How long does clustered bellflower bloom?
Dense heads of large, rich purple, bell-shaped flowers appear from June to August on tall stems that rise above rosettes of oval, mid-green leaves. This beautiful bellflower is perfect for a sunny cottage-style or herbaceous border and is equally happy in partial shade.
Is all Campanula invasive?
The drooping, bell-shaped purple flowers appear during the summer, growing up one side of the stem. You may think that a beautiful, easy-to-grow plant would make for a perfect garden bloom, but you'd be wrong—in fact, creeping bellflower is considered extremely invasive.
What does Creeping Bellflower look like?
Creeping bellflower is a perennial that thrives in moist soil but tolerates nearly any soil and either sun or shade. The plant is easily identified by its heart-shaped leaves and stalks of drooping, bell-shaped blooms of lavender-blue.
Is a campanula a perennial?
Campanulas can be annuals, herbaceous or evergreen perennials, with bell or star-shaped, often blue flowers, which bloom in late spring or summer. They are especially good for ground cover, edging and cottage gardens.
Can bellflower be split?
Bellflower spreads over time, and to grow best, and to ensure that they don't take over the area in which they're planted, it's usually a good idea to divide them. The clumps can be divided every few years to keep them healthy. As a bonus, dividing will result in more bellflower plants for your garden.
How do you propagate bellflower?
from the plant all the way around and gently lift the clump from the ground. Use your hands, a knife, or spade shovel to pull or cut apart the plant into two or more rooted sections. Replant these elsewhere at the same depth and in similar growing conditions. Water thoroughly after planting.
How do you deadhead clustered bellflower?
0:160:48How to Deadhead Campanula - YouTubeYouTubeStart of suggested clipEnd of suggested clipHave dried up and what you want to do is you want to take it all the way down to the base. If youMoreHave dried up and what you want to do is you want to take it all the way down to the base. If you could see down here where there's new foliage down at the bottom. You're going to cut.
How do you deadhead clustered bellflower?
0:160:48How to Deadhead Campanula - YouTubeYouTubeStart of suggested clipEnd of suggested clipHave dried up and what you want to do is you want to take it all the way down to the base. If youMoreHave dried up and what you want to do is you want to take it all the way down to the base. If you could see down here where there's new foliage down at the bottom. You're going to cut.
What to do with Campanula after flowering?
Because these flowers are a sprawling variety, you should divide congested flowers in spring or fall. Once winter comes, you can cut back your Campanula or let it remain as an over-winter habitat for birds.
Should you deadhead Campanula UK?
Campanulas require moist but well-drained soil – they tend to suffer in winter wet. Some thrive in sun while others tolerate shade. Deadhead spent blooms to prolong flowering. Taller species can be cut back in autumn.
What does Creeping Bellflower look like?
Creeping bellflower is a perennial that thrives in moist soil but tolerates nearly any soil and either sun or shade. The plant is easily identified by its heart-shaped leaves and stalks of drooping, bell-shaped blooms of lavender-blue.
What is a clustered bellflower?
Clustered Bellflower, Bellflower, Danesblood (Campanula Glomerata) Vigorous, charming and eye-catching, Campanula glomerata (Clustered Bellflower) is a useful perennial that brings early color and contrast to the garden. It features bouquets of eye-catching, violet-blue to white, upward facing, bell-shaped flowers, held in dense clusters.
How long does it take for a bellflower to bloom?
These clusters can have up to 15 flowers, therefore the common name of Clustered Bellflower. Blooming for 2-3 weeks from late spring to early summer, this spreading perennial does well in most soils.
When do bellflowers bloom?
Blooming mostly from late spring to early summer, the flowers are borne atop sturdy leafy stems above a spreading rosette of ovate to lance-shaped, toothed, green leaves. A dashing focal point in the garden, this Bellflower is perfect for a sunny or partly shaded herbaceous border. Great as groundcover too!
How long do Campanula glomerata flowers last?
Campanula glomerata makes excellent cut flowers that last up to 2 weeks in a vase! Cut back after flowering, both to prevent self-seeding and to encourage a second flush of flowers. Easily divided in spring or fall. Propagate by division in spring or autumn or take basal cuttings in spring. Native to Europe and temperate Asia.
What zone do bellflowers grow in?
Bellflowers perform best in USDA plant hardiness zones 4 and up but may grow in zone 3 with some protection. They are cold-hardy plants that are useful specimens in areas with hard winters. They require full sun for best flower production and well-drained soil with moderate moisture.
What is a bellflower plant?
Bellflower Plants. Campanula is a group of over 300 annual, biennial and perennial plants that span several sizes and colors. The primary characteristic is the upturned, open cup-shaped flowers in hues of pink and white but primarily lavender or light blue.
What are the different types of bellflowers?
There are many types of bellflowers. Some of the most common include: 1 Bluebells – Bluebells are one of the most common Campanulas. These little woodland flowers are common across North America in highland fields. 2 Scotch bluebell is native to the British Isles and may get 10 inches (25.5 cm.) tall. 3 Dwarf bellflowers – Dwarf bellflower is useful in container gardens and tucked into rockery crevasses. It gets only 3 inches (7.5 cm.) tall but may spread 15 inches (38 cm.) wide. 4 Carpathian harebell – Carpathian harebells may achieve 12 inches (30.5 cm.) and are one of the most cold-hardy specimens. 5 American bellflower – American bellflower is a vigorous seeder and may become a nuisance plant but the 1-inch (2.5 cm.) wide, true-blue flowers are worth the extra effort to keep it in control.
How big does a harebell get?
It gets only 3 inches (7.5 cm.) tall but may spread 15 inches (38 cm.) wide. Carpathian harebell – Carpathian harebells may achieve 12 inches (30.5 cm.) and are one of the most cold-hardy specimens. American bellflower – American bellflower is a vigorous seeder and may become a nuisance plant but the 1-inch (2.5 cm.) wide, ...
Where do bluebells grow?
Bluebells – Bluebells are one of the most common Campanulas. These little woodland flowers are common across North America in highland fields. Scotch bluebell is native to the British Isles and may get 10 inches (25.5 cm.) tall. Dwarf bellflowers – Dwarf bellflower is useful in container gardens and tucked into rockery crevasses.
When do campanulas bloom?
Bellflowers will bloom heaviest in June and July but can delight you with flowers all the way into October in some ...
Is the American bellflower a nuisance plant?
American bellflower – American bellflower is a vigorous seeder and may become a nuisance plant but the 1-inch (2.5 cm.) wide, true-blue flowers are worth the extra effort to keep it in control. Printer Friendly Version. This article was last updated on 06/18/21.
What soil do bellflowers need?
Soil Requirements. Bellflowers grow best is loose, well-draining soil with a pH range between 6-8. By creating a planting mixture that is 50% soil and 50% compost you will ensure healthy, long-living plants that will produce an abundance of beautiful flowers for years.
How tall do bellflowers grow?
With varying plant heights that reach anywhere from 1- 6 feet (depending on the variety planted), these hardy plants make great additions to rock gardens and cottage gardens.
How to get rid of powdery mildew on bellflowers?
Get rid of powdery mildew by pruning off all parts of affected plants and discarding them, along with any fallen debris. Dip pruning shear blades in a mild bleach water solution, then prune remaining plants to increase air circulation and prevent powdery mildew from returning.
What are the signs of aphids in bellflowers?
Aphids, snails and slugs are attracted to Bellflowers. Inspect plants for distorted growth or yellowing leaves that are initial signs of an aphid infestation. Spray plants (focus on the underside of leaves) with insecticidal soap to kill aphids. Slime trails and ragged holes in the foliage indicate snails and slugs are feasting on campanula.
Do bellflowers need sun?
Bellflowers will tolerate a little shade in the afternoon, but prefer to grow in a location that is in full sun. The more direct sunlight the plant receives, the more blooms it will produce.
Do bellflowers grow in humid climates?
Warm days and cool nights are ideal for Bellflowers. These plants won’t grow well in regions with hot, tropical climates nor in regions that dip below 50 degrees at night. Bellflowers will develop powdery mildew in humid climates and soils that are kept overly moist.
