Japanese barberry 'Concord'

Berberis thunbergi 'Concorde'

Growth Characteristics
- Growth Form: Grows into a compact, thick shrub, reaching a maximum height and width of approximately 60 cm.
- Leaves: Has small, oval leaves that are purple in spring and summer and turn a deeper red in autumn.
- Flowers: Small yellow flowers bloom in spring, making it suitable for ornamental purposes.
- Cold Hardiness: It is highly cold-hardy and thrives even in cold climates.

Propagation Methods
- Seeds: It can be propagated by seeds, but this process takes a long time.
- Cuttings: It can be propagated by taking cuttings of soft branches in spring or early summer.
- Division: It is also possible to divide the grown bush and replant it.

Cultivation Methods
- Soil: It prefers well-drained soil and grows well in various soil conditions.
- Sunlight: It grows best in locations with ample sunlight but can adapt to partial shade to some extent. - Watering: Excessive watering is not necessary, but provide sufficient water during the initial establishment period.
- Pruning: Since growth is slow, periodic pruning is not required; however, light pruning can be performed as needed to maintain the shape.

Garden Uses
- Edge Planting: It grows in a rounded shape, making it ideal for planting along borders or edges.
- Color Contrast: The purple leaves create a color contrast with other green plants, providing a unique aesthetic effect.
- Berries: Red berries appear in the autumn, providing food and enhancing the visual appeal.

Important Pests and Control Methods
- Diseases: Generally resistant to diseases, but root rot may occur due to excessive moisture.
- Pests: It may be susceptible to aphids and cutting pests; it is recommended to use appropriate pesticides to prevent this.
- Prevention: Pests can be prevented through periodic observation and ensuring good ventilation. Use insecticides as necessary. The Japanese barberry 'Concord' is a relatively easy-to-care-for plant and is widely used in gardens and landscaping due to its unique colors and durability.

Plant Type
Plant Family	Berberidaceae
Height	45~60cm
Spread	45~75cm
Colors	yellow
Bloom Period	April~May
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Japanese barberry 'Coral'
Berberis thunbergii 'Coral'

Bagatelle
Berberis thunbergii f. atropurpurea 'Bagatelle'