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Description
Caryopteris Clandonensis Heavenly Blue, also known as Bluebeard, is a deciduous shrub that is native to China and Japan. It belongs to the Verbenaceae family and is a popular plant among gardeners due to its beautiful blue flowers that bloom from late summer to early fall. The plant can grow up to 3 feet tall and 3 feet wide and has a mounding habit. Its foliage is fragrant and aromatic, with gray-green leaves that are lance-shaped and grow up to 2 inches long. The flowers are small and arranged in clusters that are up to 6 inches long.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Verbenaceae |
| Genus | Caryopteris |
Appearance
Caryopteris Clandonensis Heavenly Blue is a beautiful plant with a mounding habit. Its foliage is gray-green and aromatic, with lance-shaped leaves that grow up to 2 inches long. The plant’s flowers are its main attraction, with small blue flowers that bloom from late summer to early fall. The flowers are arranged in clusters that are up to 6 inches long and have a sweet fragrance.
Care Guide
Caryopteris Clandonensis Heavenly Blue is an easy plant to care for. It requires moderate watering and well-draining soil that is rich in organic matter. The plant prefers full sun but can tolerate partial shade. It is hardy in USDA zones 5-9. Fertilize the plant in the spring with a balanced fertilizer. Prune the plant in the spring to encourage new growth and remove any dead or damaged branches.
Common Pests & Diseases
Caryopteris Clandonensis Heavenly Blue is generally resistant to pests and diseases. However, it can be susceptible to powdery mildew and root rot if overwatered. To prevent these issues, make sure the plant is not sitting in water and has good air circulation. If powdery mildew does occur, treat it with a fungicide.
Habitat
Caryopteris Clandonensis Heavenly Blue is native to China and Japan but is widely grown in gardens around the world. The plant prefers well-draining soil and full sun but can tolerate partial shade. It is hardy in USDA zones 5-9.
Question and Answer
Q: How tall does Caryopteris Clandonensis Heavenly Blue grow?
A: The plant can grow up to 3 feet tall and 3 feet wide.
Q: What kind of soil does Caryopteris Clandonensis Heavenly Blue prefer?
A: The plant prefers well-draining soil that is rich in organic matter.
Q: What is the best time to prune Caryopteris Clandonensis Heavenly Blue?
A: Prune the plant in the spring to encourage new growth and remove any dead or damaged branches.
Q: How often should I water Caryopteris Clandonensis Heavenly Blue?
A: The plant requires moderate watering, and the soil should not be allowed to dry out completely.
Related Plants
- Caryopteris x clandonensis ‘Dark Knight’
- Caryopteris x clandonensis ‘Longwood Blue’
- Caryopteris x clandonensis ‘First Choice’
References
- Missouri Botanical Garden: Caryopteris x clandonensis ‘Heavenly Blue’
- Gardening Know How: Caryopteris Bluebeard Care – How To Grow Caryopteris Shrubs
