Igo-deulppaegi

Crepidiastrum denticulatum

Crepidiastrum denticulatum is a perennial herb belonging to the Asteraceae family that grows wild primarily in mountainous areas. The following is information regarding the growth characteristics, propagation methods, cultivation methods, garden uses, major pests and diseases, and control methods of Crepidiastrum denticulatum.

Growth Characteristics
- Growing Environment: Crepidiastrum denticulatum thrives in both full sun and partial shade and prefers well-drained soil. It can tolerate somewhat dry environments.
- Morphological Characteristics: Crepidiastrum denticulatum has generally elongated leaves and blooms with yellow flowers from summer to autumn.

Propagation Methods
- Seed Propagation: Propagation by seeds is the most common method. Seeds should be sown in spring or autumn.
- Division Propagation: It is also possible to separate a portion of the roots and plant it in a new location. This method is mainly performed in spring or autumn.

Cultivation Methods
- Soil Preparation: It is recommended to prepare well-drained soil rich in organic matter. - Watering: Be careful not to overwater; water thoroughly when the surface soil dries out.
- Fertilizer: While special fertilizer is not strictly necessary, applying a small amount of compound fertilizer in the spring can aid in growth.

Uses in the GardenDue to its yellow flowers, Igo-deulppaegi is excellent as an accent plant in the garden. Additionally, as it can grow in various environments, it can be utilized in natural gardens or wildflower gardens.

Major Pests and Diseases & Control Methods
- Diseases: It may contract diseases such as leaf blight. Since these primarily occur in poorly ventilated or overly humid environments, proper ventilation and watering are essential.
- Pests: Pests such as aphids may occur. If pests are found, use appropriate insecticides or control them using eco-friendly methods. Using soapy water is a particularly effective method.

Under proper environmental conditions and care, Igo-deulppaegi can grow healthily for a long time.

Plant Type
Plant Family	Asteraceae
Height	30~70cm
Spread
Colors	yellow
Bloom Period	August~September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

Poribangi
Youngia japonica

Kkachi-deulppaegi
Crepidiastrum chelidoniifolium