wrinkled water frog's-eye

Azolla filiculoides

Growth Characteristics of Azolla filiculoides
- Growing Environment: Azolla filiculoides prefers humid environments and thrives primarily in ponds, riverbanks, and rice paddies. While it grows rapidly in sunny locations, it can also grow in partial shade.
- Temperature: It thrives in warm climates, with an optimal growth temperature of approximately 20–30°C. Although sensitive to cold, it can survive the winter under suitable conditions.

Propagation Methods
- Vegetative Propagation: Azolla filiculoides primarily reproduces vegetatively rather than through spores. Specifically, new individuals are formed by the detachment of a part of the plant.

Cultivation Methods
 - Hydroponics: Spread a thin layer of water in a pond or tank and place the Azolla filiculoides on top. Ensure the water circulates continuously and position the plant in a location where it can receive sufficient sunlight.
 - Nutrient Supply: Periodically supplying liquid fertilizer diluted in water aids in growth. 3. Maintaining Temperature: Be careful to avoid temperatures that are too high or too low.

Uses in the Garden
- Aquatic Plant: It is used as an ornamental aquatic plant to cover the surface of garden ponds. It also helps purify the water.
- Composting: Due to its high nitrogen content, it can be used as compost and promotes the growth of other plants.

Important Pests and Control Methods
- Diseases: Although duckweed is relatively resistant to diseases, its growth may be affected if the water quality is polluted.
- Pest Control: There are almost no specific pests, but if small microorganisms such as water fleas appear, they can be controlled by utilizing the natural ecosystem.
- Water Management: Change the water and clean the area periodically to prevent water quality issues.

Based on this information, you can cultivate and manage duckweed healthily.

Plant Family	snail family
Height	5~7cm
Colors	green
Bloom Period	April to August
Water Needs	well
Exposure	Sunny
Freezing Resistance	-10°C

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