Pygmyus

Ranunculus pygmaeus

Ranunculus pygmaeus is a small perennial herbaceous plant that grows wild primarily in mountainous regions of cold climates. The following is information regarding this plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods.

Growth Characteristics
- Growing Environment: Ranunculus pygmaeus prefers well-drained soil and cool climates. It thrives in sunny locations and can grow to some extent in partial shade.
- Size: It typically grows to a height of 5–15 cm and produces small yellow flowers.
- Other Features: This plant has strong tolerance to cold environments and adapts relatively well to soil acidity.

Propagation Methods
- Seed Propagation: Direct sowing of seeds outdoors in late spring or transplanting seedlings grown indoors in early summer is effective.
- Division Propagation: Propagation by dividing the roots is also possible. Divide and plant mature plants in spring or autumn.

Cultivation Method
- Soil: Well-draining soil mixed with sand or gravel is suitable.
- Watering: Avoid excessive watering; it is best to water when the soil is slightly dry.
- Fertilizer: It does not require a large amount of fertilizer; supplying an appropriate amount of organic fertilizer in the spring is sufficient.

Garden Use
- Landscape: As a small flowering plant, it is suitable for rock gardens or alpine gardens.
- Ground Cover: Due to its low stature and unique appearance, it can be used as a ground cover plant.

Important Pests and Control Methods
- Pests and Diseases: It is relatively resistant to diseases and sunlight, but root rot may occur due to excessive moisture.
- Control Methods: Root-related problems can be prevented through proper watering and drainage management. If pests or diseases occur, it is recommended to immediately remove the infected parts and use eco-friendly fungicides.

The above is basic information regarding Ranunculus pygmaeus. Since special care may be required depending on the growth environment, it is important to apply cultivation methods tailored to the conditions.

Plant Type
Plant Family	Ranunculaceae
Height	2~6cm
Spread
Colors	yellow
Bloom Period	May to July
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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