Coastal sedge

Juncus haenkei

Juncus haenkei is a perennial plant that grows primarily in wetlands or along water's edge. This plant prefers moisture and thrives in high humidity and well-drained soil. While it grows best in sunny locations, it can tolerate some shade.

Growth Characteristics
- Environmental Requirements: It prefers humid environments and grows naturally well along water's edge or in wetlands.
- Soil: Well-drained, moist soil is suitable.
- Sunlight: It grows well in sunny locations but can also tolerate some shade.

Propagation Methods
- Seed Propagation: Propagation by seeds is common. Seeds can be sown directly in the spring, or seedlings can be transplanted after germinating them indoors.
- Division: It can also be propagated by dividing the root system. This is typically done in the spring or autumn.

Cultivation Methods
- Direct Sowing: Generally, seeds are sown directly into the growing area in the spring. - Growing Seedlings: Germinate seeds indoors, grow them into seedlings, and then transplant them. This method allows for healthier plants through proper initial care.

Uses in the Garden
Tree trough (Tree trough) is suitable for creating wetland areas or waterside decorations in the garden. Its unique shape and texture can add variety to garden designs.

Important Pests and Control Methods
- Diseases: It is generally resistant to diseases, but fungal diseases may occur if humidity is too high or too low.
- Pests: Damage from pests is relatively minor, but pests that thrive in humid environments, such as snails, may appear.
- Control Methods: Proper drainage and ventilation are important for preventing fungal diseases. Snails and other pests can be physically removed or treated with appropriate insecticides.

Tree trough (Tree trough) prefers deep moisture and sunlight, so it can grow healthily in the garden if these conditions are properly managed.

Plant Family	Juncaceae
Height	30∼70cm
Colors	brown
Bloom Period	July–August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

Halla sedge
Juncus hallasanensis

water rush
Juncus gracillimus