True tiger tail

Bistorta pacifica

Growth Characteristics of Bistorta pacifica

Bistorta pacifica is a perennial herbaceous plant that grows primarily in alpine regions. It grows to a height of approximately 30 to 70 cm, has thick rhizomes, and its leaves grow alternately. Flowers bloom in the summer, appearing pink or purple and forming spike-shaped inflorescences. As a plant with high ornamental value, it is widely used in gardens and landscaping.

Propagation Methods
Bistorta pacifica is primarily propagated by seeds. Seeds mature in the autumn; they can be sown immediately after harvesting or in the spring after cold treatment. Propagation by dividing rhizomes is also possible. Rhizome division is performed in the spring or autumn, and the cut sections can be planted immediately.

Cultivation Methods
It grows best in well-drained soil. It prefers acidic to neutral soil and likes locations with plenty of sunlight. However, it can also grow in partial shade. It grows healthily if planted in well-drained soil and provided with sufficient water. It is recommended to apply slow-release fertilizer in the spring.

Uses in the Garden
Pachipica is primarily used as an ornamental plant in gardens due to its beautiful inflorescences and leaf shape. Since it blooms in the summer, planting it alongside other summer flowers creates a beautiful landscape. It is particularly suitable for planting in flower beds, rock gardens, or near water sources.

Important Pests and Control Methods
Pachipica has relatively strong resistance to pests and diseases, but leaf diseases and root rot can occur. Leaf diseases mainly occur in poorly ventilated or humid environments, so it is important to plant them with sufficient spacing to ensure good airflow. Root rot can occur in poorly drained soil, so using well-drained soil is effective for prevention. If the disease occurs, the affected parts should be cut off, and control can be achieved using an applicable fungicide.

Plant Type
Plant Family	Knotweed family
Height	70cm
Spread
Colors	pink
Bloom Period	July~August
Water Needs	commonly
Exposure	shade
Freezing Resistance	-30°C

Eye tiger tail
Bistorta suffulta

Round tiger tail
Bistorta globispica