Mandshurika

Fraxinus

The Manchurian Elm (commonly known as the Manchurian Elm) is a deciduous tree native to Korea, China, and parts of Russia. It possesses the following growth characteristics, propagation methods, cultivation methods, garden uses, and pest and disease control methods.

Growth Characteristics
- Environment: It prefers well-drained soil and ample sunlight. It also thrives in cold regions as it can withstand severe cold and low temperatures.
- Size: Mature trees typically grow up to 10 to 20 meters tall and have an upright tree shape.
- Leaves: They have pinnately compound leaves reaching approximately 40 cm in length. They turn yellow in the autumn.

Propagation Methods
- Seed Propagation: After collecting mature fruits in the autumn, sow them the following spring following cold stratification treatment during the winter.
- Cuttings: Collect green branches in the summer and propagate them using a rooting agent. Cultivation Methods
- Planting: When planting, select well-draining soil and space the plants sufficiently apart. Water management is crucial in the early stages, and regular watering is necessary.
- Fertilizer: Apply slow-release fertilizer in the spring and autumn to promote growth.

Uses in the Garden
- Landscape Tree: It is suitable as a landscape tree in the garden due to its beautiful form and vibrant foliage in the autumn.
- Shade Provider: Due to its large leaves and size, it provides natural shade, creating a pleasant atmosphere.

Important Pests and Diseases & Control Methods
- Diseases: Fungal diseases or browning disease may occur. In this case, remove diseased branches and use an appropriate fungicide.
- Pests: Aphids or moths can cause problems. For control, utilize natural predators or use eco-friendly insecticides.

When properly cared for, the Mandshurika provides a beautiful landscape in the garden and can be grown healthily through appropriate care tailored to the growing environment.

Plant Family	Oleaceae
Height	10~30m
Colors	Green, white
Bloom Period	May
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-40°C

Ash tree, Rhynchophylla
Fraxinus rhynchophylla

Ash (Rhinoceros rehincophylla var. densata)
Fraxinus rhynchophylla var. densata