American dogwood

Cornus alternifolia

Cornus alternifolia has the following growth characteristics, propagation, and management methods.

Growth Characteristics
- Morphological Features: It grows as a deciduous shrub or small tree, characterized by branches that form layers resembling a cloud.
- Leaves: The leaves are alternate, elliptical or ovate, and have smooth margins.
- Flowers: Small white flowers bloom in clusters in spring and are fragrant.
- Fruit: It produces small, spherical fruits that are bluish in summer and ripen to black in autumn.

Propagation Methods
- Seeds: Seeds can be harvested in autumn and sown immediately, or stored in cold conditions during the winter and sown in the spring. Since the germination rate is low, it is recommended to prepare a large quantity of seeds.
- Cuttings: Semi-hardwood cuttings can be taken around June. Rooting hormones are used to promote rooting.

Cultivation Methods
- Soil: It thrives in soil rich in organic matter and with good drainage. - Sunlight: It thrives in partial shade to full sun, but prefers locations with some shade rather than strong direct sunlight.
- Watering: Maintain consistent moisture, but avoid excessive moisture to prevent root rot.

Uses in the Garden
- Its unique stepped branching adds structural beauty to the garden.
- It is suitable for small gardens or as an understory plant under large trees.
- It is excellent for appreciating the fruit and leaf color changes in the autumn.

Important Pests and Control Methods
- Diseases: Anthracnose, root rot, etc. Prevent these by planting in a well-ventilated area, and remove diseased branches immediately.
- Pests: Aphids and wood borers may occur. Detect them early and control them using specialized insecticides.

American Cornus alternifolia is a plant that can provide a unique aesthetic effect to the garden through proper propagation and care. Healthy growth can be maintained through periodic observation and care.

Plant Family	Cornaceae
Height	4.5~7.5m
Spread	6~9m
Colors	white
Bloom Period	May to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

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White dogwood Alba Ivory Hallo
Cornus alba Ivory Halo