cork tree

Platycarya strobilacea

Platycarya strobilacea is a deciduous broad-leaved tree native to East Asia, including Korea. The following is information regarding the growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods for Platycarya strobilacea.

Growth Characteristics
- Environment: Platycarya thrives in temperate climates and grows well in sunny, well-drained soil.
- Height: Mature trees grow up to approximately 15–20 meters.
- Leaves: It has pinnate compound leaves that turn yellow in the autumn.
- Flowers: Flowers bloom between May and June, appearing in long, drooping spike inflorescences.

Propagation Methods
- Seeds: Collect mature seeds in the autumn and plant them immediately, or sow them in the spring after thorough treatment.
- Cuttings: Branches can be cut and propagated, but the rooting rate is low. Cultivation Methods
- Planting: Plant in a sunny location; early spring or autumn is usually the optimal time.
- Watering: Water thoroughly during the initial establishment period, but thereafter, the tree can grow sufficiently with normal rainfall.
- Fertilizer: It is not needed frequently, but adding slow-release fertilizer in the spring promotes growth.

Uses in the Garden
- Ornamental: Quercus serrata is highly popular as a garden tree due to its beautiful foliage and structural form.
- Screening: As the tree grows, it creates a dense forest, providing a screening effect.

Important Pests and Diseases & Control Methods
- Diseases: Although relatively resistant to diseases, leaf mold can occur under humid conditions. To prevent this, create an environment with good ventilation.
- Pests: Common pests include the Korean pine needle gall midge; control them using appropriate insecticides when they occur.

Maintaining an environment with good drainage and ventilation is key to preventing pests and diseases, and regular monitoring and early intervention are important.

Plant Family	Juglandaceae
Height	5~20m
Colors	green
Bloom Period	May~June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

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