Silverweed

Saussurea gracilis

Saussurea gracilis is a perennial herb belonging to the Asteraceae family, native primarily to the Korean Peninsula and northeastern China. This plant possesses the following growth characteristics:

Growth Characteristics
- Height: It typically grows to a height of 30–60 cm.
- Leaves: The leaves are alternate and oval-shaped, with a silvery-gray surface.
- Flowers: Pale purple flowers bloom from summer to autumn, appearing in umbrella-shaped inflorescences.

Propagation Methods
- Seeds: It can be propagated by direct sowing or sowing in seedbeds during the spring. It requires appropriate temperature and humidity.
- Division: Propagation by dividing mature plants is also an effective method.

Cultivation Methods
- Soil: Well-drained, fertile soil is suitable.
- Sunlight: It thrives in partial shade and can tolerate some shade.
- Watering: Maintain moderate humidity but avoid overwatering. Garden Use

Gracilis sylvestris is a plant suitable for shaded or rock gardens and is popular as an ornamental plant. In particular, its silvery leaves provide a unique landscape.

Important Pests and Diseases & Control Methods
- Diseases: Watch out for under-leaf fungus or rot. Regular ventilation and maintaining appropriate humidity are important.
- Pests: The plant may be damaged by aphids or mites. Control them through periodic observation and the use of insecticides when necessary.

Gracilis sylvestris is a relatively easy plant to care for and can grow healthily if provided with the right environment.

Plant Type
Plant Family	Asteraceae
Height	10~30cm
Spread
Colors	purple
Bloom Period	August~September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Sudulch
Saussurea grandifolia

Cotton swab
Saussurea eriophylla