couch grass

Elymus tsukushiensis var. transiens

Elymus tsukushiensis var. transiens is a perennial herb native to East Asia, including Korea, and grows primarily in wetlands or along riverbanks.

Growth Characteristics
- Height: Grows to approximately 50–100 cm.
- Leaves: The leaves are long, slender, and dark green.
- Flowers: Flowers bloom in June and July, forming small spikes.

Propagation Methods
- Primarily propagated by seeds.
- Germination occurs well in autumn or spring.
- Can also be propagated by root division.

Cultivation Methods
- Soil: Prefers fertile, well-drained soil.
- Environment: Grows well in sunny locations, but can also thrive in partial shade.
- Watering: As it prefers moisture, a consistent water supply is necessary.
- Fertilizer: It is recommended to fertilize regularly during the growing season (spring and summer). Uses in the Garden
- Common daisies are used as ornamental grass and are suitable for creating a natural-looking garden.
- They are excellent for landscaping due to their beautiful appearance as they sway in the wind.
- When planted in harmony with other herbaceous plants, they create a natural atmosphere.

Important Pests and Diseases & Control Methods
- Diseases: Although relatively resistant to disease, root rot may occur if the soil becomes waterlogged. To prevent this, proper drainage is essential.
- Pests: Aphids may occur. Therefore, periodic observation and early control are necessary.
- Control can be achieved using organic insecticides or soapy water.
- For prevention, it is recommended to plant them with sufficient spacing to improve ventilation.

Plant Family	Poaceae
Height	40~100cm
Colors	green, purple
Bloom Period	June~July
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Barley
Elymus sibiricus

Flame Ixeris
Emilia flammea