white sedge

Carex doniana

Carex doniana is a perennial herb native to East Asia, including Korea. This plant is primarily found in wetlands or near water sources.

Growth Characteristics
- Environment: Carex doniana thrives in moist, fertile soil and can tolerate a wide range of conditions, from partial shade to full sun.
- Height: It generally grows to 30–60 cm, though it can sometimes grow taller.
- Leaves: It has long, narrow, dark green leaves.

Propagation Methods
- Seed Propagation: Carex doniana can be propagated by seeds. Mature seeds can be collected in the autumn and sown immediately, or sown in the spring.
- Division Propagation: Propagating by dividing the root section is also an effective method. Simply divide the plant into sections of appropriate size and plant them in the spring or autumn.

Cultivation Methods
- Soil: Well-drained, moist soil is suitable, and it grows best in soil rich in organic matter. - Watering: Since white sedge thrives in moisture, proper watering is essential; however, care must be taken to prevent water from pooling.
- Fertilizer: It is recommended to use slow-release fertilizers during the growing season in spring and summer.

Garden Uses
White sedge Doniana is well-suited for wetlands or waterside gardens and harmonizes well with other aquatic plants. It is also useful as a ground cover, allowing for diverse garden design applications.

Important Pests and Control Methods
- Diseases: White sedge is relatively resistant to disease, but care must be taken regarding root rot caused by excessive moisture. This can be prevented by improving drainage.
- Pests: Generally, there are no major pest issues, but some insects may gnaw on the leaves. If damage is severe, control measures can be taken using soapy water or eco-friendly insecticides.

Plant Family	Cyperaceae
Height	50~70cm
Colors	green
Bloom Period	May to June
Water Needs	well
Exposure	semi-shaded area
Freezing Resistance	-30°C

Forest sedge
Carex drymophila

slender sedge
Carex disperma