Yellow Yeonyeong Elementary School

Trillium luteum

Trillium luteum is a perennial herbaceous plant with the following growth characteristics and care instructions.

Growth Characteristics
- Environment: It thrives in partial shade and prefers well-drained soil. It is often found growing wild in mountainous areas or at the edges of forests.
- Size: Mature plants reach a height of approximately 30–40 cm and are characterized by three large leaves.
- Flowers: Yellow flowers bloom in the spring and possess a unique fragrance.

Propagation Methods
- Seed Propagation: It can be propagated by seeds; mature seeds are sown in the spring. Germination may take some time.
- Root Division: Propagation by dividing the roots is also possible. It is best to divide and replant during the autumn dormancy period.

Cultivation Methods
- Soil Preparation: Well-drained soil rich in humus is preferred.
- Watering: Avoid overwatering in a well-drained environment, and water sufficiently when necessary. - Fertilization: Provide nutrients by applying a small amount of slow-release fertilizer in the spring.

Uses in the Garden
- Landscape Planting: It can be planted in shaded areas alongside other semi-shade plants to create a natural landscape.
- Ground Cover: Its broad leaves make it suitable for ground cover, and it harmonizes well with other plants.

Important Pests and Control Methods
- Diseases: It is generally resistant to diseases, but caution is required as root rot may occur if the soil becomes too wet.
- Pests: It can be damaged by common garden pests such as snails or slugs. Control methods include the use of organic pesticides or physical removal.

Luteum thrives in suitable environments, and healthy growth can be expected with just basic care. It is an excellent plant that enhances the diversity of your garden.

Plant Type
Plant Family	Yeoro and
Height	30~60cm
Spread	30~60cm
Colors	yellow
Bloom Period	April~May
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Cecil Yeonyeongcho Cecil
Trillium sessile

Gyorae dragonfly
Tripogon longearistatus