Keanotus 'Autumnal Blue'

Ceanothus arboreus 'Autumnal Blue'

Ceanothus arboreus 'Autumnal Blue' is an evergreen that grows primarily as a shrub. It possesses the following growth characteristics, propagation methods, cultivation methods, garden uses, and pest and disease control methods.
 - Growth Characteristics:
- Height: It grows rapidly, typically reaching 2 to 3 meters.
- Leaves: Dense, oval-shaped, dark green leaves.
- Flowers: Small blue flowers bloom in clusters from spring to autumn, characterized by a long flowering period.
- Growth Conditions: It thrives in sunlight and well-drained soil. In particular, it is relatively resistant to dry environments.
 - Propagation Methods:
- Seed Propagation: It can be propagated using mature seeds; stratification (cold treatment to facilitate germination) is required to promote germination.
- Cuttings: Cuttings can be taken in the summer by cutting the tips of non-lignified stems. Insert cuttings into potting soil to maintain moisture.
 - Cultivation Method:
- Sunlight: Grow in a location with sufficient sunlight.
- Soil: Well-drained and moderately fertile soil is suitable. It thrives in acidic, neutral, and slightly alkaline soils.
- Watering: It is resistant to dry environments, but regular watering is required during the initial establishment period.
 - Use in the Garden:
- 'Autumnnal Blue' is popular as an ornamental plant and is particularly suitable for hedges or as a boundary plant.
- The blue flowers add vitality to the garden and are effective in attracting butterflies and bees, making them useful for creating ecological gardens.
 - Major Pests and Diseases and Control Methods:
- Diseases: It is generally resistant to most diseases, but root rot may occur due to excessive moisture. To prevent this, ensure good drainage. - Pests: This plant can be attacked by pests such as aphids, which can be controlled using acaricides or eco-friendly methods. Natural control methods include using ladybugs or washing pests away with soap and water.

As such, Cheanothus 'Autumnal Blue' is a relatively easy-to-care-for plant and is widely used as an ornamental plant in home gardens.

Plant Family	Rhamnaceae
Height	3m
Spread	3m
Colors	blue
Bloom Period	August
Water Needs	Bad
Exposure	Sunny
Freezing Resistance	-10°C

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Ceanothus thyrsiflorus var. repens