slender cucumber plant

Sanguisorba × tenuifolia

Sanguisorba tenuiflora var. purpurea is a highly valued ornamental plant. This guide covers its growth characteristics, propagation methods, cultivation techniques, garden uses, major pests and diseases, and control methods.

Growth Characteristics
- Growing Environment: It thrives in sunny locations and prefers fertile, well-drained soil.
- Size: It grows to approximately 50 cm to 1 m when mature.
- Flowers: Purple flowers bloom between summer and autumn. The flowers are small and clustered, making them highly valuable for ornamental purposes.

Propagation Methods
- Seed Propagation: Harvest mature seeds in autumn and sow them in spring. Keeping the seeds cold throughout the winter before sowing helps increase germination rates.
- Division Propagation: It can be propagated by root division in spring or autumn. This method involves dividing the roots and planting each part separately. Cultivation Method
- Soil Preparation: Plant in fertile, well-drained soil and apply an appropriate amount of organic fertilizer as needed.
- Watering: Water to maintain a moist consistency, avoiding excessive moisture.
- Care: Ensure good ventilation, as high humidity can lead to fungal diseases.

Garden Use
- Ornamental Use: The purple flowers and unique leaf shape can serve as a visual focal point in the garden.
- Pot Planting: It can be grown in pots on verandas or terraces.
- Mixed Planting: It is best planted mixed with other herbaceous plants. It pairs well with perennials.

Major Pests and Control Methods
- Pests and Diseases: While generally resistant to pests, leaf mold may occur if humidity is high or ventilation is poor.
- Control Methods: Maintain adequate ventilation and use preventive pesticides if necessary. If damage is severe, remove diseased leaves immediately. You can grow Tenuifolia var. purpurea healthily through proper management and the establishment of a growing environment.

Plant Type
Plant Family	Rosaceae
Height	70~150cm
Spread
Colors	red, purple
Bloom Period	July to September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

wild cucumber
Sanguisorba hakusanensis

Wine cucumber
Sanguisorba minor