Small pine tree

Tilia kiusiana
Tilia kiusiana is a deciduous tree native to Korea, Japan, Taiwan, and other regions. The following is information regarding the growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods.

Growth Characteristics
- Size: Mature trees reach a height of 10–25 meters, with a widely spreading crown forming an umbrella shape.
- Leaves: The leaves are heart-shaped, with generally serrated margins.
- Flowers: Small, pale yellow flowers bloom in clusters around June and July and have a pleasant fragrance.
- Growing Environment: It thrives primarily in fertile, well-drained soil. While it prefers sunny locations, it can also grow in partial shade.

Propagation Methods
- Seed Propagation: Seeds are collected upon maturity and sown directly or in the following spring. However, caution is required due to the low germination rate. - Cuttings: Taking cuttings from branches during the summer is also a viable method.

Cultivation Methods
- Soil: It thrives in soil with good drainage and moisture retention. Fertile soil that is slightly acidic or neutral is ideal.
- Watering: Avoid excessive moisture. Water regularly during the growing season to prevent the soil from drying out.
- Fertilization: Provide adequate nutrients using slow-release fertilizer in the spring.
- Pruning: Pruning should be performed during the winter dormancy period and should be light, focusing only on shaping the tree.

Uses in the Garden
- The Japanese zelkova is highly popular as a landscaping tree due to its beautiful shape and fragrant flowers. As it grows into a large tree, it can be used as a centerpiece to provide shade or enhance the landscape in the garden.

Important Pests and Control Methods
- Diseases: While it generally possesses strong resistance, root rot can occur if the soil becomes waterlogged. Proper drainage management is crucial. - Pest Infestation: Pests such as aphids and moths may occur; control them immediately using appropriate insecticides upon discovery. During the winter, removing fallen leaves around the tree can help suppress pest reproduction.

By taking these factors into consideration and managing the tree properly, you can grow a healthy and beautiful Japanese zelkova tree.
Plant Type
Plant Family	Linden family
Height	10~15m
Spread
Colors	yellow
Bloom Period	June~July
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C
lotus linden
Tilia koreana
Linden tree
Tilia amurensis