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Round black needle bone Obata
Eleocharis ovata
Eleocharis ovata is a perennial herbaceous plant native to various regions, including Korea. The following is information regarding this plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods. Growth Characteristics - Environment: It thrives in wetlands or moist soil. It adapts well to watersides and wet meadows. - Leaves and Stems: They are short and slender, growing profusely in clumps. The stems are round and finely divided. - Growth Cycle: It grows actively from spring to autumn, and growth slows down during the winter. Propagation Methods - Seed Propagation: Seeds collected in the summer can be sown immediately or in the following spring. - Vegetative Propagation: It is also possible to transplant by cutting off parts of the roots or stems. Cultivation Methods - Soil: Well-drained, moist soil is preferred, and soil rich in organic matter is desirable. - Watering: It requires a consistent supply of water. It does not thrive in dry environments. - Sunlight: It exhibits moderate growth in partial shade or sunny locations. Uses in Gardens - Wetland Creation: Suitable for creating natural boundaries in hydroponic gardens or along pond edges. - Ecological Gardens: Used to create nature-friendly gardens that preserve the natural feel. Important Pests and Control Methods - Pests and Diseases: Generally resistant to pests and diseases, but root rot may occur due to excessive moisture. - Control Methods: Adjust planting density to ensure good ventilation and regulate watering to avoid overwatering. Use soil disinfectants if necessary. Obata (Obata sylvestris obata) is a plant that grows well without special care and is useful for creating a natural atmosphere in the garden. However, caution is required as water management is particularly important.
Plant Family
Cyperaceae
Height
5~30cm
Colors
brown
Bloom Period
July to October
Water Needs
well
Exposure
Sunny
Freezing Resistance
-10°C
Square-shaped tetraquetra
Eleocharis tetraquetra
Margaritacea
Eleocharis margaritacea