Japanese Maple (Acer palmatum)
Japanese Maple (Acer palmatum)
Height: 20 feet Spread: 25 feet Sunlight: Partial shade Hardiness Zone: 5b
Description: The Japanese Maple is one of the most sought-after small landscape trees, and it's easy to see why. With its nearly perfect shape, habit, and stunning fall colors, this tree is a favorite among gardeners. The species can be quite variable, with numerous cultivars available that have been selected for their unique attributes.
Ornamental Features:
Form: Ornamental globe-shaped form.
Flowers: Subtle corymbs of red flowers rise above the foliage in mid-spring before the leaves.
Foliage: Dark green deciduous foliage. The lobed palmate leaves turn outstanding shades of yellow, red, and deep purple in the fall.
Bark: Rough gray bark and red branches add an interesting dimension to the landscape.
Landscape Attributes:
Deciduous tree with a rounded form.
Fine texture that sets it apart from other landscape plants with less refined foliage.
Low-maintenance tree; should be pruned in summer after leaves have fully developed to avoid 'bleeding' sap.
No significant negative characteristics.
Recommended Uses:
Accent
Shade
Planting & Growing:
Grows to about 20 feet tall at maturity, with a spread of 25 feet.
Low canopy with a typical clearance of 5 feet from the ground, suitable for planting under power lines.
Grows at a slow rate and can live for 80 years or more under ideal conditions.
Prefers morning sunlight but should be shaded from the hot afternoon sun. It will also grow in partial shade.
Avoid hot, dry locations that receive direct afternoon sun or reflected sunlight from surfaces like white walls.
Thrives in average to moist conditions and should not be allowed to dry out. May require supplemental watering during drought or extended heat.
Not particular about soil pH but grows best in rich soils.
Somewhat tolerant of urban pollution and benefits from being planted in a sheltered location.
Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates.
This species is not originally from North America.