Donggang Goryeong

Trichophorum polygamum

Trichophorum polygamum is a perennial plant that thrives in moist environments and grows wild primarily in mountain wetlands or near riverbanks. This plant is characterized by its short stature and narrow, long leaves. The following is a guide to the growth characteristics, propagation and cultivation methods, garden uses, and major pests and diseases, as well as control methods for Trichophorum polygamum.

Growth Characteristics
- Environment: It prefers moist soil and grows well in partial shade.
- Soil: Well-drained soil that retains moisture is ideal.
- Temperature: It grows well in relatively cool climates and may struggle to adapt to extreme heat or cold.

Propagation Methods
- Seeds: It can be propagated by seeds, and it is best to plant them in spring or autumn.
- Root Division: Root division is frequently used as it is very easy to propagate. Carefully divide the plant in spring or autumn and replant it.

Cultivation Methods
 - Planting: Plant in well-drained soil that retains moisture. 2. Watering: Water consistently, but avoid excessive watering.
 - Fertilization: It is recommended to apply a small amount of slow-release fertilizer during the growing season.

Uses in the Garden- Ornamental: It can be used as a landscape plant and is well-suited for pond edges or wetland gardens.
- Grass Beds: Planting it mixed with other grass varieties can create a natural garden atmosphere.

Important Pests and Diseases & Control Methods
- Diseases: Root rot can occur mainly due to excessive moisture. Care tips include ensuring thorough drainage and maintaining well-drained soil.
- Pests: While generally resistant to pests and diseases, general garden insecticides can be used if necessary.

Please refer to this information to successfully grow Donggang Sedge. With consistent care and the provision of a suitable environment, it can grow healthily.

Plant Type
Plant Family	Cyperaceae
Height	5~10cm
Spread
Colors	white, yellow
Bloom Period	March to April
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

large snail
Bolboschoenus fluviatilis

True Sword Dorubak
Scirpus sylvaticus