Polygonum multiflorum

Reynoutria multiflora

Polygonum multiflora (He Shou Wu) is a perennial vine that produces small-sized flowers and features uniquely shaped leaves. It is native primarily to Asia and is widely used for medicinal purposes.

Growth Characteristics
- Growing Environment: Polygonum multiflora prefers warm and humid environments. While it thrives in sunny locations, it can survive in partially shaded areas.
- Soil: It exhibits optimal growth in fertile, well-drained soil. It is suitable for slightly acidic to neutral soils.

Propagation Methods
- Seed Propagation: It can be propagated by sowing seeds in the spring. Seeds require appropriate temperature and humidity.
- Root or Stem Cuttings: Propagation is possible by taking root or stem cuttings. This method offers a high survival rate and allows for relatively rapid propagation.

Cultivation Methods - Soil Preparation: Prepare the growing medium by mixing sufficient organic matter into the soil before planting.
 - Planting: It is best to plant in the spring or autumn. Since it is a vine, install a support stake. 3. Watering: It prefers a humid environment, so water it regularly. However, avoid overwatering.
 - Fertilizing: Apply fertilizer regularly to promote growth.

Uses in the Garden
Ha Soo Oh is a vining plant that is well-suited for hedges or arches. It can be used for ornamental purposes in the garden or cultivated as a medicinal plant.

Important Pests and Control Methods
- Diseases: Aphids and fungal diseases may occur.
- Pest Control: Observe the plant regularly; if aphids are found, remove them using soapy water or organic insecticides.
- Disease Control: Ensure good ventilation, and immediately remove any affected parts to prevent the spread of fungal diseases to other areas.

Ha Soo Oh is an attractive plant that can grow healthily with proper care and environmental conditions.

Plant Type
Plant Family	Polygonaceae
Height	3~4m
Spread
Colors	white, purple
Bloom Period	August~September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Polypodioides fern
Pleopeltis polypodioides

Polygonum multiflorum
Reynoutria cilinervis