Osimensisaccio 'J.S. Greenwell'

Carex oshimensis 'J. S. Greenwell'

Growth Characteristics

This is an evergreen perennial plant, primarily native to Japan. It attracts attention in gardens for its beautiful patterned leaves and arch-like growth habit. It generally grows to a height of 30–40 cm and a width of approximately 30–40 cm, spreading from the base. Its distinctive green and yellow patterned leaves are a particularly notable feature.

Propagation Methods

It is primarily propagated by root division. The best time for propagation is early spring or late autumn, when the plant can be safely divided and replanted.

Cultivation Methods

It thrives in well-drained soil and partial shade. It is better suited for locations that receive some sunlight rather than complete shade. Care must be taken, as poor drainage can lead to root rot. Slightly acidic soil is suitable, and mulching after planting helps retain moisture and prevents weeds.

Uses in Gardens

It can be utilized in gardens as a boundary plant or ground cover. Its unique patterned leaves harmonize well with plants of various colors, adding scenic appeal. It is particularly well-suited for planting along walking paths or on shady slopes.

Important Pests and Diseases & Control Methods
Although it is quite resistant to pests and diseases, overwatering can lead to root rot and yellowing of the leaves. To prevent this, it is important to regulate the amount of water. Additionally, if fungal diseases occur on the leaves, it is necessary to immediately remove the infected parts and apply an appropriate pesticide. Regularly inspecting the plant and keeping it clean is fundamental to preventing pests and diseases.

Plant Family	Cyperaceae
Height	30cm
Spread	20cm
Colors	green
Bloom Period	May~June
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-15°C

Osimensisachō 'Evershin'
Carex oshimensis 'Eversheen'

Hill sedge
Carex oxyandra