Dahua Water Coin

Hydrocotyle umbellata

Hydrocotyle umbellata is a perennial aquatic plant belonging to the Nymphaeaceae family, characterized by its growth in watersides and wetlands. Native to North America, it thrives primarily in temperate climates.

Growth Characteristics
- Light Conditions: It grows well in a variety of environments ranging from partial shade to full sun. However, it grows faster under conditions with sufficient sunlight.
- Soil Conditions: It prefers moist soil and grows well in water or in humid environments.
- Temperature: It prefers warm temperatures and is sensitive to cold.

Propagation Methods
- Seeds: In its natural state, it propagates via seeds. It has a high germination rate and is relatively easy to propagate.
- Division: As the vines spread, it can be propagated by dividing the clumps.

Cultivation Methods
- Planting: Plant in moist soil along the waterside or pond edge. When growing in containers, use well-draining soil.
- Water Management: It requires sufficient watering, and maintaining consistent moisture is important. - Fertilizer: Special fertilizer is not required, but a small amount can be added to promote growth.

Uses in the Garden
- Landscaping: Suitable for waterside gardens or gardens featuring aquatic plants.
- Ecological Role: It has a positive impact on wetland ecosystems and provides habitats for various insects and small wildlife.

Important Pests and Control Methods
- Pests: Damage can be caused by aphids or snails. If pests occur, remove them using appropriate pesticides or eco-friendly methods.
- Fungi: Fungal diseases can occur due to excessive moisture. This can be prevented by ensuring good ventilation and avoiding overwatering.
- Control Methods: If you prefer natural control, you can remove pests by hand or reduce them by spraying soapy water. In severe cases, professional pesticides can be used for control.

Due to its beautiful leaf shape and vigorous growth, Umbella umbellata can be an attractive plant in garden environments. However, since this plant may be classified as an invasive species depending on the region, it is important to check local regulations before cultivation.

Plant Family	Araliaceae
Height	10~20cm
Spread	0.9~6m
Colors	white
Bloom Period	April to August
Water Needs	well
Exposure	Sunny
Freezing Resistance	-5°C

Watercoin
Hydrocotyle verticillata

Water leaf plant
Hygrophila ringens