Shirasawa maple 'Aureum'

Acer shirasawanum 'Aureum'

Acer shirasawanum 'Aureum' is a popular ornamental tree known for its distinctive golden leaves. The following are the main characteristics and care instructions for this variety.

Growth Characteristics
- Leaf Color: It displays a golden hue in spring and summer, turning orange and red in autumn.
- Growth Rate: It is relatively slow; mature trees grow to approximately 3 to 4 meters in height.
- Sunlight: It prefers partial shade, but sufficient sunlight is required for bright and vivid colors.
- Soil: It thrives in fertile, well-drained soil.

Propagation Methods
- Seed Propagation: Harvest seeds, refrigerate them during the winter, and sow them the following spring.
- Grafting: Performed in spring or summer; grafts can be taken onto other maple trees.
- Cuttings: Possible during the summer, but the success rate is low.

Cultivation Methods
- Planting: Plant in a well-drained location protected from strong winds. - Watering: Consistent watering is required, except during the rainy season or winter.
- Fertilizer: Use slow-release fertilizer in the spring.

Uses in Gardens
- Ornamental Tree: Can be planted individually or arranged in groups in gardens, parks, and arboretums to serve as a focal point.
- Screening Effect: Although compact, its high density allows it to provide shade.

Important Pests and Control Methods
- Diseases: Fungal diseases and rust may occur. To prevent this, ensure good ventilation and spray fungicides in the spring and autumn.
- Pests: Damage from aphids and other pests may occur. Use organic insecticides or control methods utilizing vegetable oil.
- Control: If pests or diseases occur, apply appropriate chemical control. If removal is necessary, prune and remove the infected parts.

By managing 'Aureum' in this manner, you can maintain a healthy and beautiful tree.

Plant Family	Sapindaceae
Height	4.5~6m
Spread	4.5~6m
Colors	red
Bloom Period	March to May
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

Sugar maple
Acer saccharum

Shirasawa Maple 'Autumn Moon'
Acer shirasawanum 'Autumn Moon'