Serbian spruce 'Carol'

Picea omorika 'Karel'

The Serbian spruce 'Karel' (Picea omorika 'Karel') possesses the following growth characteristics, propagation methods, cultivation methods, garden uses, and information on major pests and diseases and control methods.

Growth Characteristics
- Shape and Size: 'Karel' is a spherical, small conifer. It grows slowly, and mature trees generally measure 0.5 to 1 meter in height and width.
- Leaves: The leaves are bluish-green, with slightly rounded tips and a thick shape.
- Growth Rate: It grows approximately 5 to 10 cm per year on average.
- Environment: It prefers well-drained soil and thrives in sunny locations. It also has relatively strong resistance to cold.

Propagation Methods
- Seeds: Propagation by seeds is possible, but the germination rate is low and it tends to take a long time.
- Cuttings: This is the most common method; healthy new branches are cut in late spring or early summer. It roots well in cool, humid environments. Cultivation Method
- Soil Preparation: Well-drained soil is preferred; if necessary, sand or gravel can be mixed in to improve drainage.
- Planting: Avoid strong direct sunlight during the summer, and water thoroughly after planting.
- Watering: Water periodically during dry periods, but be careful not to overwater.
- Fertilizer: Applying slow-release fertilizer in the spring is recommended.

Garden Use
- Due to its small size and unique shape, 'Carroll' is suitable for decorative use in gardens, flowerbeds, and container gardens. It is particularly popular in rock gardens and mini gardens.

Important Pests and Control Methods
- Diseases: Fungal diseases caused by excessive moisture, such as root rot, may occur. It must be grown in well-drained soil, and care must be taken to prevent waterlogging.
- Pests: Mites are a common pest; apply an appropriate insecticide immediately upon discovery.
- Control: For prevention, inspect the condition of the soil and plants at appropriate intervals, and use organic pest control products if necessary. Based on the information above, if you properly care for the Serbian spruce 'Carroll', you can use it as a healthy and beautiful garden plant.

Plant Family	Pine family
Height	30~80cm
Spread	40~100cm
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Silver-blue spruce *Fungens f. glauca*
Picea pungens f. glauca

Serbian spruce
Picea omorika