Dosamul tree

Corylopsis spicata

Corylopsis spicata is one of the shrubs commonly planted in gardens due to its beautiful flowers and fragrant scent. I will explain the growth characteristics, propagation methods, cultivation methods, garden uses, and pest and disease control methods for this plant.

Growth Characteristics
- Growth Habits: Corylopsis spicata is a deciduous shrub that blooms with intense yellow flowers in early spring and can grow to a height of approximately 1.5 to 3 meters.
- Sunlight and Soil: It thrives in partial shade and prefers well-drained, acidic soil.
- Cold Hardiness: It is relatively resistant to cold, capable of withstanding temperatures as low as -15°C.

Propagation Methods
- Seed Propagation: Harvest seeds and plant them in the autumn, or overwinter them in a refrigerated state and sow them in the spring.
- Cutting Propagation: It can be propagated by cutting newly grown branches in mid-summer. Using rooting hormones increases the success rate. Cultivation Methods
- Planting: It is best to plant in the fall or spring. Please ensure sufficient space by planting at intervals of about 1.5 meters.
- Watering: Water regularly during the first year after planting. Afterward, rely on natural rainfall, but provide supplemental watering during droughts.
- Fertilization: Provide nutrients by applying an appropriate amount of slow-release fertilizer in the spring.

Garden Uses
- Spicata Dosamulnamu blooms in early spring, bringing vitality to the spring landscape of your garden. It can be planted as a border plant or in your backyard to add a sense of seasonality.

Important Pests and Control Methods
- Diseases: While generally resistant to disease, fungal diseases may occur on the leaves. In such cases, remove diseased leaves and use a fungicide.
- Pests: Pests such as aphids may appear. If an outbreak occurs, they can be removed using soapy water; in severe cases, use an insecticide.

We hope this information helps you grow Spicata Dosamulnamu!

Plant Family	Hamamelidaceae
Height	2~4m
Colors	yellow
Bloom Period	March to April
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-20°C

rare
Corylopsis pauciflora

Americana hazelnut
Corylus americana