Shin Chang Gujeolcho

Dendranthema sinchangense

Dendranthema sinchangense is a perennial plant belonging to the Asteraceae family and is an endemic species native to certain regions of Korea. Below is a description of Dendranthema sinchangense's growth characteristics, propagation methods, cultivation methods, garden uses, major pests and diseases, and control methods.

Growth Characteristics
- Habitat: It thrives primarily in mountainous areas at elevations of 100 to 600 meters above sea level and prefers full sun or partial shade.
- Growth Habits: It typically grows to a height of 30 to 50 cm; the stems are straight and sturdy, and it blooms in the autumn.
- Flowers: Flowers usually bloom from August to October and feature white petals with a yellow center.

Propagation Methods
- Seed Propagation: Mature seeds can be collected in the autumn and sown immediately, or sown the following spring.
- Division Propagation: It can be propagated by dividing the clumps when new shoots emerge from the roots in the spring or autumn. Cultivation Method
- Soil: It prefers well-drained soil; growth may be poor if the soil is too wet or has high acidity.
- Watering: Avoid overwatering and water thoroughly when the soil surface is dry.
- Fertilizer: It is recommended to apply a small amount of organic fertilizer during the growing season in spring and summer.

Garden Use
- Uses: It is popular for planting along the edges of flower beds or as a cut flower. It is also suitable for creating a natural garden environment.
- Placement: Planting it in groups to harmonize with other perennials can create a beautiful landscape.

Major Pests and Diseases & Control Methods
- Diseases: It may be susceptible to gray mold and powdery mildew; sufficient ventilation and sunlight are required.
- Control: If damage appears, use fungicides and remove any diseased parts.
- Pests: Aphids and moth larvae may occur.
- Control: In the early stages, remove them using physical methods, or in severe cases, use appropriate insecticides. With proper care and environmental conditions, the Korean aster can be an excellent plant to beautify a garden.

Plant Family	Asteraceae
Height	20~50cm
Colors	white
Bloom Period	September to October
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Mountain aster
Dendranthema zawadskii

Chrysanthemum indicum f. albescens
Dendranthema indicum f. albescens