Square-shaped tetraquetra

Eleocharis tetraquetra

The following information can be provided regarding Eleocharis tetraquetra:

Growth Characteristics
Eleocharis tetraquetra is a perennial herb that thrives primarily in moist areas. It grows to a height of approximately 50 cm, and its rhizomes spread out over long distances. As a herbaceous plant, it is mainly found near water and possesses strong rooting ability.

Propagation Methods
Eleocharis tetraquetra can be propagated by seeds and rhizome division. When sowing seeds, sow them in moist soil, and rhizome division can be performed in spring or autumn to obtain new plants.

Cultivation Methods - Soil: It grows well in moist, well-drained soil.
 - Sunlight: It can tolerate a wide range of light conditions from partial shade to full sun, but grows healthier when receiving sufficient sunlight.
 - Watering: It requires regular watering, and watering should be done more frequently, especially during dry periods. 4. Fertilizer: Generally, it grows well without additional fertilizer, but if you wish to promote growth, you can use slow-release fertilizer in the spring.

Uses in the GardenTetraquetra can be used in garden biotopes, pond edges, and aquatic plant communities. It is suitable for garden decoration due to its low maintenance requirements and strong adaptability.

Important Pests and Control Methods
While it is generally resistant to pests, fungal diseases may occur due to excessive moisture or poor ventilation. Keep the area around the plant clean through regular maintenance and use appropriate fungicides when necessary. If pests occur, they can be managed using eco-friendly insecticides.

We hope you use this information to properly care for and utilize Tetraquetra.

Plant Family	Cyperaceae
Height	20∼55cm
Colors	green
Bloom Period	July–August
Water Needs	well
Exposure	Sunny
Freezing Resistance	-10°C

Square bone
Eleocharis wichurae

Round black needle bone Obata
Eleocharis ovata