Southern Korean daisy

Dendranthema zawadskii var. yezoense

The growth characteristics and cultivation and management methods of Chrysanthemum zawadskii var. yezoense can be summarized as follows:

Growth Characteristics
Chrysanthemum zawadskii is a perennial herbaceous plant belonging to the Asteraceae family (Compositae), primarily growing in coastal and island regions. It generally reaches a height of 30–50 cm and blooms with white or light pink flowers from summer to autumn. It thrives in cool, dry environments rather than hot and humid climates.

Propagation Methods - Seed Propagation: Sow seeds in the spring (March–April); the optimal germination temperature is 15–20°C. Sow seeds shallowly and lightly cover them with soil.
 - Division Propagation: Divide and plant the roots in early spring or autumn. Select healthy seedlings for cultivation. Cultivation Methods
 - Soil: Well-drained sandy loam is suitable, and an ideal pH is around 6.5 to 7.5.
 - Sunlight: It prefers partial shade to full sun, and sufficient sunlight is required for good flowering.
 - Watering: Check the soil's dryness before watering, and be careful not to overwater.
 - Fertilizer: Use slow-release fertilizer during the early growth stage, and supply nitrogen, phosphorus, and potassium in a balanced manner during the growing season.

Uses in the Garden
Southern Korean Chrysanthemum (Gujeolcho) is highly popular for landscaping due to its beautiful flowers and leaves. Planting it along garden borders or in flowerbeds can enhance the atmosphere of an autumn garden. It also adapts well to environments such as coastal parks.

Important Pests and Diseases & Control Methods
- Powdery Mildew: Occurs frequently during the growing season and can be prevented through periodic ventilation management and watering adjustments.
- Aphids: They suck the plant's sap, negatively impacting growth. You can use eco-friendly pesticides, or for natural control methods, physically remove them using toothpicks or water.

Southern Korean Chrysanthemum is relatively easy to care for and is a suitable plant for beautifying gardens. It can be grown healthily through proper care and prevention.

Plant Family	Asteraceae
Height	20~50cm
Colors	white
Bloom Period	September to November
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Areca palm lutescens
Chrysalidocarpus lutescens

Pocheon Gujeolcho javadskyi var. tenbisectum
Chrysanthemum zawadskii var. tenuisectum