Scented Alder 'Rosea'

Clethra alnifolia 'Rosea'

Growth Characteristics
- Height: Mature trees typically grow to 1.5 to 3 meters.
- Sunlight: Grows well in partial shade or full sun.
- Soil: Prefers moist, organic-rich soil.
- Cold Hardiness: It is resistant to cold and generally grows without issues in USDA Hardness Zones 4–9.

Propagation Methods
- Seed Propagation: Can be propagated by sowing seeds in spring or autumn. Since germination rates are not high, it is recommended to prepare a large quantity of seeds.
- Cutting Propagation: Can be propagated by cutting long branches in the summer and planting them as cuttings.

Cultivation Methods
- Planting: It is important to plant in well-drained yet moist soil.
- Watering: Water sufficiently, but prevent excessive water drainage.
- Fertilization: Provide nutrients using slow-release fertilizer in the spring. - Pruning: Pruning in winter or early spring can promote healthier growth.

Uses in the Garden- Enhances the landscape with its beautiful pink flowers and autumn foliage.
- Suitable for use as a landscaping tree, or for planting as a hedge or background plant.

Important Pests and Control Methods- Diseases: Generally, it is highly resistant, so there are not many specific diseases. However, fungal diseases may occasionally occur on the leaves.
- Control Methods: Ensure good ventilation and use appropriate fungicides if necessary.
- Pests: Aphids or moths may occur.
- Control Methods: Immediately remove pests upon occurrence or control them using appropriate insecticides.

The Rosea variety of the Korean Alder is relatively easy to care for, making it suitable for beginners to cultivate and a good choice for adding beauty to your garden.

Plant Family	Alnus family
Height	90~180cm
Spread	90~150cm
Colors	pink
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

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Clethra alnifolia 'Ruby Spice'

Pink Spire
Clethra alnifolia 'Pink Spire'