Italian bellflower - Campanula isophylla (Care, Characteristics, Flower, Images)

Italian bellflower

Also known as: Falling stars

Italian bellflower is an evergreen perennial herb with white, blue, or lavender colored five-petaled flowers. It flourishes in well-drained sand or loam under partial shade to full sun. It is a great decorative plant when grown in hanging baskets and placed in patios or cottage gardens. This plant is pollinated by bees, butterflies, and hummingbirds.

Scientific classification

Species

Italian bellflower (Campanula isophylla)

Asters bellflowers fanflowers and allies

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10 cm

Plant Height

1 m

Spread

Green

Leaf Color

2.5 cm to 8 cm

Flower Size

Blue, White, Purple

Flower Color

Green

Stem Color

Evergreen

Leaf type

20 - 35 ℃

Ideal Temperature

Summer, Fall

Growth Season

Rapid

Growth Rate

Images of Italian bellflower

Distribution of Italian bellflower

Distribution Map

Italian bellflower is native to the Mediterranean region and thrives particularly in areas with a mild climate. Having been introduced elsewhere, it is now often cultivated in various temperate zones around the world. Its popularity in cultivation stems from its attractive flowers and ease of care.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Cliff

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Italian bellflower is used in garden flowerbeds, borders, and planter boxes because of its attractive successions of flowers from midsummer to fall. It is also used in pollinator gardens, to attract butterflies, hummingbirds, and bees. If the thought of attracting insects is unappealing, however, it can also be grown indoors as a houseplant.

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Cultivars

There are several recognized cultivars of Italian bellflower, including the following common varieties :

Bellflowers 'Alba'

Quickly Identify Italian bellflower

Trailing habit with star-shaped blue or white flowers.

Lush, brittle, heart-shaped leaves exude white sap when broken.

Slender, flexible stems up to 12 inches (30 cm) long, can trail or climb.

Star-shaped flowers in clusters, each lasting 3-4 days.

Distinct texture and pattern on small, toothed leaves.

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Care Guide for Italian bellflower

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Potting Mix, Garden Soil

Soil Type

Water: Italian bellflower thrives in humid Mediterranean cliffs and prefers consistent moisture without waterlogging. Weekly watering aligns with its natural rhythm. As an evergreen, italian bellflower benefits from stable indoor humidity, ensuring year-round vibrancy.

Fertilize: For optimal growth, italian bellflower requires balanced fertilizers during the growing season, switching to high phosphorus for flowering. Apply half strength bi-weekly in spring/summer, monthly in fall, and less in winter. Water italian bellflower before fertilizing to enhance absorption and prevent root burn.

Pruning: Italian bellflower features cascading clusters of blue or white flowers and benefits from pruning in early spring to late winter. Removing dead stems and spent flowers promotes healthy growth, enhances air circulation, and supports vigorous flowering while ensuring a fuller shape and an attractive display.

Propagation: Italian bellflower propagates easily via cuttings. Select healthy shoots, cut with a clean tool, and place in moist, well-draining medium under indirect light. Maintain humidity, and consider using rooting hormone for better success. With proper care, cuttings root well, promoting strong growth.

Repotting: The italian bellflower thrives when repotted every 2-3 years, ideally in spring. Use a medium-wide pot for its spreading form, ensuring a well-drained substrate. After repotting, maintain consistent moisture and avoid direct sunlight for optimal recovery.

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