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Sagittaria aginashi

Sagittaria aginashi is an aquatic plant with the following growth characteristics and cultivation methods.

Growth Characteristics
- Habitat: It primarily grows at water's edge or in shallow water, absorbing nutrients from the water to grow.
- Ecological Role: It helps purify water and provides habitats for aquatic life.

Reproduction Methods
- Seed Propagation: It can be propagated by seeds, which germinate well in late spring or early summer.
- Vegetative Propagation: It can also be propagated via rhizomes; this method results in faster reproduction.

Cultivation Methods
- Soil and Water Management: It is important to maintain soil rich in organic matter and clean water. A water depth of 10 to 30 cm is suitable.
- Light Conditions: It prefers sunlight but can also grow in partial shade.

Uses in Gardens
- Hydroponics: It is useful for enhancing landscapes by placing it in ponds or water tanks. - Wetland Garden: As a wetland plant, it is utilized for water purification and promoting biodiversity.

Important Pests and Control Methods
- Diseases: Root rot may occur, requiring proper ventilation and water quality management.
- Pests: Mollusks such as snails can cause damage, so they should be checked and removed periodically.
- Control: If pests occur, it is recommended to use eco-friendly control methods. For example, snails can be removed by hand or natural predators can be utilized.

The Japanese snail is a relatively easy-to-care-for plant and can be a good choice for enriching the garden's hydroponic environment.

Plant Type
Plant Family	Taxus
Height	80cm
Spread
Colors	white
Bloom Period	July to September
Water Needs	well
Exposure	Sunny
Freezing Resistance	-10°C

Olmi
Sagittaria pygmaea

Water chestnut (*Sagittipolla*) subsp. leucopetala var. edulis
Sagittaria sagittifola subsp. leucopetala var. edulis