King Violet

Viola websteri

Viola websteri is a perennial herbaceous plant widely distributed in Asia, including Korea. The following describes its growth characteristics, propagation methods, cultivation methods, garden uses, major pests and diseases, and control methods.

Growth Characteristics
- Environmental Requirements: It thrives primarily in slightly shaded areas and prefers high humidity. Well-drained soil is suitable.
- Height: It typically grows to 10–20 cm and is characterized by small flowers.
- Flowers: It produces purple or bluish-purple flowers, with the main flowering period lasting from spring to early summer.

Propagation Methods
- Seeds: It can be propagated by seeds. Seeds are sown in spring or autumn, and germination occurs within approximately two weeks of sowing.
- Division: It can also be propagated by dividing the roots; this method is usually performed in the spring.

Cultivation Methods
- Soil Preparation: Prepare well-drained soil and improve the soil quality using organic fertilizers. - Watering: Be careful to prevent puddles from forming near the plant and maintain appropriate humidity.
- Fertilizer: Apply slow-release fertilizer in spring and autumn.

Uses in the Garden
- Shade Garden: Since it grows well in partial shade, it can be used in shaded areas of the garden.
- Cover Plant: It pairs well with various types of flowers, making it suitable for use as a cover plant.

Important Pests and Control Methods
- Diseases: While generally resistant to diseases, mold can develop due to excessive moisture. To prevent this, maintain proper spacing and improve ventilation.
- Pests: Aphids or moth larvae may occur. In this case, control can be achieved using soapy water or safe insecticides.

This plant is relatively easy to care for, so even beginners can easily grow it in their gardens. However, it is important to be careful of overwatering and provide an appropriate environment.

Plant Type
Plant Family	Violet family
Height	40∼90cm
Spread
Colors	white, purple
Bloom Period	April~May
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-10°C

Gyeongseong Violet
Viola mongolica

violet
Viola violacea