Osakazuki Akame Japanese Maple

Osakazuki Akame Japanese Maple (Acer palmatum 'Osakazuki Akame')

Osakazuki Akame Japanese Maple (Acer palmatum 'Osakazuki Akame') is a vigorous, upright variety known for large, seven lobed leaves that emerge crimson red in spring, mature to rich green through summer, and ignite with brilliant scarlet in fall. Its strong branching and bold seasonal contrast make it one of the most dramatic Japanese maples for landscape use.

Distinctive Features

This cultivar delivers vivid, reliable color and a well structured canopy with broad leaves that showcase its transformation through the seasons. Its striking fall display rivals the most brilliant maples in cultivation.

Growing Conditions

Provide consistent moisture and good drainage for optimal health and foliage color. Morning sun and light afternoon shade yield the best balance of growth and tone.

• Sun Exposure: Full sun to partial shade; protect from extreme afternoon heat in southern zones.
• Soil: Moist, well drained, slightly acidic soil enriched with organic matter.
• Water: Moderate; keep evenly moist during hot or dry periods.
• USDA Hardiness Zones: 5 to 8.
• Mature Size: Typically 15 to 20 ft tall and 12 to 15 ft wide.

Ideal Uses

With its large leaves and dependable fall color, 'Osakazuki Akame' serves as a standout specimen and backdrop for other ornamental trees.

• Focal Point: Brilliant fall color and full canopy make it a commanding centerpiece.
• Lawn Tree: Offers shade and visual depth in open landscapes.
• Entry Accent: Creates bold presence near drives and walkways.
• Mixed Border: Contrasts beautifully with fine textured conifers and shrubs.
• Woodland Edge: Blends seamlessly with maples and flowering understory trees.

Low Maintenance Care

Once established, this maple needs only seasonal maintenance to retain its elegant form and color performance.

• Watering: Deeply water once a week during dry weather to sustain even moisture.
• Pruning: Light thinning in late winter maintains structure; avoid heavy summer pruning.
• Fertilizing: Feed in spring with a balanced slow release fertilizer to encourage healthy growth.
• Mulching: Apply a 2 to 3 in mulch layer around the root zone, keeping it clear of the trunk.
• Notes: Provide good air circulation and avoid compacted soils for best results.

Why Choose Osakazuki Akame Japanese Maple?

Few maples match its consistent color, bold presence, and graceful structure.

• Exceptional Fall Display: Brilliant scarlet tones define autumn gardens.
• Strong Growth Habit: Reliable upright form with balanced branching.
• Versatile Placement: Ideal for both open lawns and shaded borders.
• Seasonal Drama: Distinct color progression from spring to fall.
• Dependable Performance: Hardy, adaptable, and low maintenance once established.

For gardeners seeking an upright maple with commanding form and exceptional fall color, Osakazuki Akame delivers beauty that endures across the seasons.