Agwang tree

Crataegus maximowiczii

Crataegus maximowiczii is a deciduous shrub native to Korea and China. It possesses the following growth characteristics, propagation methods, cultivation methods, garden uses, and information on major pests and diseases and control methods.

Growth Characteristics
- Morphology: It is a deciduous shrub that typically grows to a height of 2–3 meters and has thorns on its branches.
- Leaves: The leaves are ovate or elliptical with serrated margins.
- Flowers: Small white flowers bloom around May and are borne in umbel inflorescences.
- Fruit: Small red fruits develop in the autumn, serving as a food source for birds and insects.
- Growing Environment: It prefers full sun but can grow in partial shade; it prefers fertile, well-drained soil.

Propagation Methods
- Seed Propagation: Harvest mature fruits in the autumn and germinate the seeds. Store them in a refrigerated state during the winter and sow them in the spring. - Grafting: It can be grafted using other Rosaceae plants as rootstock.
- Cuttings: Propagation is possible using semi-hardwood cuttings in the summer, but the success rate is low.

Cultivation Methods
- Soil Preparation: Plant in well-drained soil. Water regularly, but be careful not to overwater.
- Fertilization: Apply organic fertilizer in the spring and autumn to promote growth.
- Pruning: Pruning branches in the autumn helps maintain the shape and aids in preventing pests and diseases.

Uses in Gardens
- It is suitable for landscaping and is appropriate as a hedge or boundary tree.
- The flowers and fruits display a seasonal ambiance, making it aesthetically pleasing.
- In ecological gardens, it serves to attract birds and insects.

Major Pests and Diseases and Control Methods
- Diseases: Powdery mildew or rust may occur on the leaves. Ensure good ventilation and use fungicides if necessary. - Pests: Aphids or scale insects may occur. If detected early, remove them manually or use a safe insecticide.

Use the information above to successfully cultivate and manage the Agwangnamu (Agwang Tree Maximovicca).

Plant Family	Rosaceae
Height	3~7m
Colors	white
Bloom Period	May~June
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

hawthorn tree
Crataegus pinnatifida

Western hawthorn
Crataegus laevigata