Small-leaved Liriope 'Kokuryu'

Ophiopogon planiscapus 'Kokuryū'

Ophiopogon planiscapus 'Nigrescens' (Black Dragon) is a perennial plant with attractive black leaves that is widely used in gardens due to its unique color. Below are the plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods.
 - Growth Characteristics:
- Height: Usually grows up to about 20 cm.
- Leaves: Narrow and long, ranging in color from dark blue to nearly black.
- Flowers: Pale purple or white flowers bloom in the summer.
- Fruit: Bears blue fruit in the autumn.
 - Propagation Methods:
- It is primarily propagated by division. Simply divide and plant the root ball in the spring or autumn.
- Seed propagation is also possible, but the germination rate is low and it takes a long time.
 - Cultivation Methods:
- Sunlight: It thrives in partial shade, and it is best to avoid strong direct sunlight. - Soil: It thrives in well-drained soil. It prefers soil rich in organic matter.
- Watering: Water thoroughly when the soil begins to dry out.
- Fertilizer: It is recommended to apply liquid fertilizer or slow-release fertilizer during the growing season (spring to summer).
 - Uses in the Garden:
- It is used as ground cover; its dark leaves provide a visual focal point by contrasting with other green or brightly colored plants.
- It is effective when planted as a border planting or placed at the front of flower beds.
 - Major Pests and Control Methods:
- While it is relatively resistant to pests, root rot may occur if the soil becomes waterlogged. To prevent this, thorough drainage must be maintained.
- Use insecticides if necessary to prevent common garden pests, but always use them safely according to the instructions.

This plant is loved by many gardeners because it can beautify the garden with its unique colors and shapes without requiring special care.

Plant Family	Lily family
Height	15~30cm
Colors	purple, white
Bloom Period	June to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-15°C

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