Platycodon x 'Astra Double Blue'

Korean Bellflower

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Common Name: 

Korean Bellflower

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

36°C

Minimum temperature: 

15°C

Maximum height: 

25 cm

Maximum width: 

20 cm

Korean Bellflower (Platycodon x 'Astra Double Blue') - Description

Platycodon 'Astra Double Blue' is a wonderful new dwarf variety! 'Astra' Platycodons are a new series that form compact, well branched plants. The interesting balloon-like buds burst open into bell-shaped double flowers. The compact habit of this Platycodon also make it ideal for pots or mixed containers.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Blooming

Blooms clusters of large, bell-shaped flowers in shades of blue and purple.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Growth

Perennials. Grows best in full sun or partial shade. Stems may need support in the early stages. Platycodon works well in rock garden or along a border. The flowers are suitable for cutting. Established plants don't tolerate disturbance.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Planting

Sow seeds in springs. To get a head start, plant seeds indoors in a well-lighted area about 8 weeks before last expected heavy spring frost. Can also propagate by division in early summer.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Pest

Snails and slugs. Other issues include leaf spot and blight.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Interesting facts

There is only one known species of Platycodon, native to Eastern Asia.

Korean Bellflower (Platycodon x 'Astra Double Blue') - Soil and irrigation

Does best with average to rich, deep, loamy, well-drained soil that is kept moist.

Platycodon x 'Astra Double Blue' - Korean Bellflower - Photos