Geukraksil Street Tree

Caesalpinia gilliesii

Caesalpinia gilliesii is a popular ornamental plant with the following growth and cultivation characteristics:
 - Growth Characteristics:
- Environmental Conditions: Caesalpinia gilliesii thrives best in warm, sunny locations. It prefers well-drained sandy or gravelly soil, and soil with a pH ranging from slightly acidic to neutral is suitable.
- Moisture Management: While it tolerates dry conditions well, growth is promoted by adequate watering. Overwatering should be avoided.
 - Propagation Methods:
- Seed Sowing: Seed propagation is common, and it is recommended to sow seeds immediately after harvesting. Soaking the seeds in water before sowing is also an effective method.
- Cuttings: It can also be propagated by cuttings, but the rooting rate may be somewhat lower.
 - Cultivation Methods:
- Spacing and Depth: When sowing seeds, plant them at a depth of approximately 1-2 cm, and when transplanting, ensure sufficient spacing between plants. - Fertilizer Use: It is recommended to use an appropriate amount of slow-release fertilizer during the spring and summer.
 - Use in the Garden:
- Due to its beautiful flowers and elegant form, the Korean Spiraea is widely used in gardens as a border plant or for ornamental purposes.
- It can be arranged harmoniously with other plants to create color contrast.
 - Major Pests and Diseases and Control Methods:
- Diseases: It is susceptible to fungal diseases, particularly in hot and humid environments. Proper ventilation and drainage are important for prevention.
- Pests: Major pests include aphids and spiders; upon early detection, they can be controlled by washing with water or using suitable insecticides.

With proper care, the Korean Spiraea can grow healthily and will be an excellent choice to add beauty and uniqueness to your garden.

Plant Type
Plant Family	legumes
Height	2~3m
Spread	2~3m
Colors	yellow
Bloom Period	March to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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