Campanula Poscharskyana Stella

Description

Campanula Poscharskyana Stella, also known as Serbian Bellflower, is a herbaceous perennial plant belonging to the Campanulaceae family. It is native to the Dinaric Alps in the Balkans, but it is widely cultivated as an ornamental plant in gardens across the world. It produces masses of star-shaped, violet-blue flowers from late spring until early autumn, which attract bees and butterflies to the garden. The plant has a trailing habit and can grow up to 15 cm tall and 60 cm wide.

Taxonomic Information

Appearance

Campanula Poscharskyana Stella has a trailing habit and forms a dense mat of foliage. Its leaves are heart-shaped, glossy, and dark green, with a slightly serrated margin. The plant produces masses of star-shaped, violet-blue flowers from late spring until early autumn, which are around 2.5 cm in diameter. The flowers are arranged in loose, terminal clusters and have five petals fused at the base. The stamens and pistil protrude from the center of the flower, giving it a distinctive appearance. The plant can grow up to 15 cm tall and 60 cm wide.

Care Guide

Campanula Poscharskyana Stella is a low-maintenance plant that is easy to care for. Here are some care tips:

Water: Water the plant regularly, especially during dry periods. Make sure the soil is moist but not waterlogged.

Fertilization: Fertilize the plant with a balanced, slow-release fertilizer in spring. Avoid over-fertilizing, as this can lead to excessive foliage growth and fewer flowers.

Soil: The plant prefers well-draining, fertile soil. It can tolerate a range of soil types but does best in soil that is slightly acidic to neutral.

Sunlight: Campanula Poscharskyana Stella prefers full sun to partial shade. It can tolerate some shade but may produce fewer flowers in shady locations.

Hardiness Zones: The plant is hardy in USDA zones 3-8.

Common Pests & Diseases

Campanula Poscharskyana Stella is generally resistant to pests and diseases. However, it can be susceptible to slugs and snails, which can damage the foliage and flowers. To prevent these pests, use a slug and snail bait or trap. The plant can also be affected by powdery mildew, which appears as a white, powdery coating on the leaves. To prevent this disease, ensure good air circulation and avoid watering the foliage.

Habitat

Campanula Poscharskyana Stella is native to the Dinaric Alps in the Balkans, where it grows in rocky areas and meadows. It prefers well-draining soil and full sun to partial shade. It is widely cultivated as an ornamental plant in gardens across the world.

Question and Answer

Q: Is Campanula Poscharskyana Stella a perennial or an annual plant?

A: Campanula Poscharskyana Stella is a perennial plant, which means it will come back year after year.

Q: Can Campanula Poscharskyana Stella be grown in containers?

A: Yes, Campanula Poscharskyana Stella can be grown in containers. It is a good choice for hanging baskets or window boxes.

Q: How often should Campanula Poscharskyana Stella be fertilized?

A: Campanula Poscharskyana Stella should be fertilized once a year, in spring, with a balanced, slow-release fertilizer.

Q: How do I propagate Campanula Poscharskyana Stella?

A: Campanula Poscharskyana Stella can be propagated by division in spring or autumn. Simply dig up the plant and separate the clumps into smaller sections, then replant them in well-draining soil.

Related Plants

• Campanula Carpatica
• Campanula Glomerata
• Campanula Persicifolia
• Campanula Rotundifolia

References

• “Campanula poscharskyana ‘Stella’.” Missouri Botanical Garden. Accessed August 31, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281985.
• “Campanula poscharskyana Stella – Serbian Bellflower.” Gardenia. Accessed August 31, 2021. https://www.gardenia.net/plant/campanula-poscharskyana-stella-serbian-bellflower.
• “Campanula poscharskyana Stella.” RHS. Accessed August 31, 2021. https://www.rhs.org.uk/Plants/103849/Campanula-poscharskyana-Stella/Details.