Korean sedge

Synurus deltoides

Synurus deltoides is a perennial herb belonging to the Asteraceae family. It features triangular-shaped leaves and blooms with purple flowers between August and October. It primarily grows in mountainous areas or forest edges, but thrives in shade or partial shade.

Growth Characteristics
- Growing Environment: Synurus deltoides prefers well-drained soil and moderate moisture. It grows well in sunny locations or in partial shade.
- Size: Mature plants typically grow to a height of 50 to 100 cm.

Propagation Methods
- Seeds: It can be propagated by sowing seeds in the spring. The seeds have a high germination rate and germinate within two weeks.
- Roots: Propagation is also possible by division. Divide the roots in spring or autumn to grow new plants.

Cultivation Methods
- Soil: Well-drained soil with a high organic matter content is suitable.
- Watering: Water thoroughly, but ensure good drainage. - Fertilizer: It is recommended to use slow-release fertilizer in early spring if necessary.

Uses in the Garden- Suri-twi-deltoides is excellent for ornamental garden use due to its unique leaf shape and flower color. It is particularly suitable for rock gardens, path edges, and shade gardens.

Important Pests and Control Methods
- Diseases: Although relatively resistant to disease, root rot caused by excessive moisture may occasionally occur. In this case, prevent it by improving drainage and controlling moisture.
- Pests: Pests such as aphids may appear; these can be controlled using eco-friendly soap insecticides or regular water spraying.

To grow Suri-twi-deltoides, a plant suitable for making gardens more attractive, in a healthy state, proper growing conditions and thorough care are required.

Plant Type
Plant Family	Asteraceae
Height	40~100cm
Spread
Colors	purple
Bloom Period	September to October
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

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