Paulownia

Catalpa ovata

Catalpa ovata has the following growth characteristics, propagation, and management methods.

Growth Characteristics
- Classification: It is a deciduous broad-leaved tree belonging to the Geraniaceae family.
- Habitat: Native to China, it is commonly found in gardens and parks in Korea.
- Height: It typically grows up to 10–15 meters.
- Leaves: It has large, heart-shaped leaves that are brilliantly green during the summer.
- Flowers: White flowers bloom in the summer, making it highly valuable as an ornamental plant.
- Fruit: It produces cylindrical pods that last until autumn.

Propagation Methods
- Seeds: Propagation by seeds is possible. Mature fruits are harvested in the autumn, stored indoors, and sown in the spring.
- Cuttings: It can also be propagated by cutting branches in the summer.

Cultivation Methods
- Sunlight: It requires sufficient sunlight, and a sunny location is suitable. - Soil: It grows best in well-drained, high-quality soil. Fertile soil is ideal.
- Watering: Water sufficiently, but avoid excessive moisture.
- Pruning: You can maintain its shape by cutting branches in winter or early spring.

Uses in the Garden
- Catalpa obata is popular as a garden tree due to its large leaves and beautiful flowers.
- It is suitable as a roadside tree or a shade tree in parks.

Important Pests and Control Methods
- Diseases: It may contract leaf mold, requiring periodic fungicide treatment.
- Pests: Pests such as wood borers and aphids may occur; regular insecticide treatment is recommended to prevent this.
- In addition to mechanical removal methods, natural control methods using natural enemies can be considered.

Catalpa obata is relatively easy to care for, but proper care and periodic inspections are necessary for healthy growth.

Plant Family	Bignoniaceae
Height	6~20m
Colors	white, yellow
Bloom Period	June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

Castilleya Indivisa
Castilleja indivisa

Catalpa
Catalpa bignonioides