Norwegian maple 'Royal Red'

Acer platanoide 'Royal Red'

Characteristics and Care of Norwegian Maple 'Royal Red' (Acer platanoides 'Royal Red')

Growth Characteristics
'Royal Red' is a variety of Norwegian maple characterized by its reddish-purple leaves. Mature trees grow to approximately 12 to 15 meters in height and form a rounded crown. This variety maintains a consistent red color year after year without changing its leaf color.

Propagation Methods
It is primarily propagated by grafting or seeds. For grafting, Acer platanoides is used as the rootstock, and performing the task in the spring allows for rapid growth. When propagating by seeds, they are harvested in the autumn, subjected to cold treatment during the winter, and then germinated.

Cultivation Methods
'Royal Red' thrives in locations with ample sunlight and prefers well-drained soil. It requires sufficient watering during the dry summer months. Additionally, fertilizer is applied in the spring, and pruning is a necessary additional care to maintain a healthy tree shape. Use in the Garden

'Royal Red' is a tree that can add a focal point to your garden with its strong color. As a large tree, it is widely used as a single tree or street tree along roadsides, in parks, and in private gardens. It harmonizes well with other foliage and enhances the landscape, particularly in autumn by creating a contrast with other trees.

Important Pests and Diseases & Control Methods

While this variety is relatively resistant to pests and diseases, it can be affected by some common pests found in maples. Pests such as tar spots, powdery mildew, and spider mites may occur.
- Tar Spots: Remove fallen leaves immediately for prevention, and use a specialized fungicide if the disease develops.
- Powdery Mildew: Avoid overwatering, and use a fungicide if the disease occurs.
- Spider Mites: It is important to control them early by periodically inspecting the undersides of leaves, and use insecticides if necessary.

Regular pruning, proper watering, and fertilization help keep the tree healthy.

Plant Type
Plant Family	Maple family
Height	10~20m
Spread	5~10m
Colors	red
Bloom Period	April~May
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-40°C

Chinese porcelain
Acer griseum

Norwegian autumn foliage 'Princeton Gold'
Acer platanoides 'Princeton Gold'