Double-layered dongui namul

Caltha polypetala

Caltha polypetala is a perennial herbaceous plant that thrives in wetlands or along water's edge. This section will cover its growth characteristics, propagation methods, cultivation techniques, garden uses, and pest and disease control methods.
 - Growth Characteristics
- Habitat: It grows well in wet soil, mainly in wetlands or along riverbanks.
- Sunlight: It can adapt to conditions ranging from partial shade to full sun.
- Soil: It prefers well-drained, moist soil.
- Temperature: It thrives in temperate climates and primarily flowers in the spring.
 - Propagation Methods
- Seed Propagation: It can be propagated using seeds obtained after flowering. Seeds can be sown directly without pre-germination treatment.
- Division Propagation: It can be propagated by dividing the roots in spring or autumn. This method is more common and convenient.
 - Cultivation Methods
- Water management is important, and special care must be taken to prevent the soil from drying out. - Supplementing nutrients with organic fertilizers promotes healthier growth.
- Pruning the leaves and stems that have grown each year in the spring encourages new growth.
 - Uses in the Garden
- It is used as an ornamental plant in wetland gardens or near water.
- It can be placed alongside other water-loving plants to create a natural atmosphere.
 - Major Pests and Control Methods
- Diseases: Leaf fungal diseases may occur. These can be prevented through proper watering and ventilation.
- Pests: While damage from pests is generally minimal, aphids may appear. In such cases, appropriate insecticides can be used, or they can be removed by washing them with water.

Please refer to the above information to grow healthy Polypetala. It will be of great help in creating a beautiful spectacle in your garden.

Plant Type
Plant Family	Ranunculaceae
Height	30~60cm
Spread	30~60cm
Colors	yellow
Bloom Period	March to June
Water Needs	well
Exposure	Sunny
Freezing Resistance	-30°C

Baby's-tail herb
Caltha natans

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Caltha leptosepala