Mountain cucumber

Sanguisorba obtusa

Sanguisorba obtusa is a perennial herbaceous plant distributed in East Asia, including Korea and Japan. The following describes the main growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods for Sanguisorba obtusa.

Growth Characteristics
- Height: Typically grows to a height of 60–100 cm.
- Leaves: Pinnately compound leaves with a glossy dark green color.
- Flowers: From summer to early autumn, several small pink or red flowers are densely clustered to form a cylindrical inflorescence.
- Growing Environment: It thrives in sunny locations or partial shade and prefers well-drained soil.

Propagation Methods
- Seed Propagation: Propagation is achieved by germinating seeds, which can be sown in the spring.
- Division Propagation: This method involves dividing mature plants by their roots in the spring or autumn. Cultivation Method
- Soil: Well-drained, fertile soil is ideal.
- Watering: It requires moderate moisture, and a consistent water supply is important, especially during the growing season.
- Fertilizer: It is beneficial to use organic fertilizer during the spring when growth is vigorous.
- Pruning: If necessary, remove withered flowers after they have faded to maintain a neat appearance.

Uses in the Garden
- The beautiful flowers and leaves of the Alpine Cucumber are very popular for garden decoration. It is suitable for planting as a border plant or using as a background plant in flower beds.

Important Pests and Control Methods
- Diseases: It is relatively resistant to diseases, but gray mold may occasionally occur. Since this mainly occurs in humid environments, it is important to ensure good ventilation and improve drainage.
- Pests: Common garden pests may occur, and aphids or moth larvae can be problematic. Control them using appropriate insecticides when necessary.

Oenothera obtusa is a relatively easy-to-care-for plant, and if provided with a suitable environment, it can grow healthy and beautiful.

Plant Type
Plant Family	Rosaceae
Height	60~90cm
Spread	30~60cm
Colors	pink
Bloom Period	June~July
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

cucumber plant
Sanguisorba officinalis

White slender cucumber plant
Sanguisorba tenuifolia var. alba