White tiger tail

Bistorta incana

Bistorta incana is a perennial herbaceous plant native primarily to cold regions of the Northern Hemisphere. The following is information regarding the plant's main characteristics and cultivation methods.

Growth Characteristics
- Environment: Bistorta incana thrives in cool, humid environments. It prefers partial shade and soil with a good layer of drainage.
- Size: It typically grows to a height of approximately 30 to 60 cm.
- Leaves and Flowers: The leaves are oval-shaped with truncate bases. In the summer, long inflorescences of pink or light purple flowers bloom.

Propagation Methods
- Seeds: Bistorta incana is primarily propagated by seeds. Mature seeds can be collected in the autumn and sown immediately, or stored in the refrigerator and sown in early spring.
- Division: It can also be propagated by dividing root clumps. The best time is early spring or late autumn, rather than during the period of active growth. Cultivation Method
- Soil: Well-drained soil rich in organic matter is ideal.
- Watering: Avoid letting the soil dry out excessively and ensure good drainage.
- Fertilizer: Applying an appropriate amount of slow-release fertilizer in the spring can promote growth and flowering.

Garden Uses

European Incana is suitable for decorating shady gardens or waterside areas. As it grows in colonies, it serves as a background plant and blends well with other perennials.

Important Pests and Control Methods
- Diseases: Root rot may occur under excessively wet conditions. In this case, ensure thorough drainage management and remove infected plants to prevent spread.
- Pests: Generally, there are no serious pests; however, if aphids appear, they can be controlled using soapy water or suitable insecticides.

European Incana is a relatively easy plant to care for and can grow beautifully in the garden provided the right environment is provided.

Plant Type
Plant Family	Polygonaceae
Height	80~100cm
Spread
Colors	white, red
Bloom Period	June to September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Northern tiger tail
Bistorta manshuriensis

Early tiger tail
Bistorta tenuicaulis