Trompenburg Japanese Maple

Trompenburg Japanese Maple (Acer palmatum 'Trompenburg')

Trompenburg Japanese Maple (Acer palmatum 'Trompenburg') is a striking, upright cultivar known for its deep red foliage and uniquely curled, almost claw-like leaves. Originally developed at the Trompenburg Arboretum in the Netherlands, this variety brings strong architectural form and bold color to the garden throughout the growing season. Its dynamic texture and rich hues make it a standout choice for both modern and traditional landscapes.

Distinctive Features

'Trompenburg' features deeply lobed, glossy red leaves that emerge in spring with a dark burgundy tone and maintain rich color through summer, often turning crimson or scarlet in fall. What makes it particularly distinctive is the way each leaf curves downward along the margins, creating a sculptural, three-dimensional effect. The tree typically grows 12 to 15 feet tall and 8 to 10 feet wide, with a strong vase-shaped form that matures into a broad, upright canopy.

Growing Conditions

• Sun Exposure: Full sun to partial shade; full sun enhances leaf color in cooler climates.
• Soil: Well-drained, fertile soil with slightly acidic to neutral pH.
• Water: Moderate; water regularly during dry spells, especially in the first few years.
• Humidity: Performs best with good air circulation; avoid overly humid or stagnant areas.
• USDA Hardiness Zones: 5�8; reliably cold hardy with protection from harsh winter winds.

Ideal Uses

• Focal Point Plantings: Architectural form and bold foliage make it an eye-catching centerpiece.
• Urban Gardens: Upright habit fits well into tighter spaces and structured designs.
• Woodland Edges: Adds vertical interest and contrast among softer-textured plants.
• Mixed Borders: Pairs well with conifers, grasses, and light-green foliage plants.
• Foundation Plantings: Enhances the structure and color of home landscapes.

Low Maintenance Care

Trompenburg is easy to maintain once established and benefits from thoughtful siting and seasonal care to support its bold form and color.

• Watering: Maintain even moisture, especially during summer heat or dry spells.
• Pruning: Light pruning in late winter or early spring to shape and remove dead or crossing branches.
• Fertilizing: Apply a balanced fertilizer in early spring to promote healthy foliage and structure.
• Pest and Disease Resistance: Generally pest-free and disease-resistant with proper care.
• Winter Care: Mulch around the base to regulate soil temperature and retain moisture.

Why Choose Trompenburg Japanese Maple?

Trompenburg offers a bold departure from standard maple forms, combining rich color with dramatic leaf texture and strong garden structure. It�s a reliable, impactful choice for gardeners looking to make a statement.

• Glossy, Curled Foliage: Unique downward-curving leaves add texture and motion.
• Season-Long Color: Deep red foliage holds through summer and brightens in fall.
• Elegant Form: Upright growth habit makes it ideal for narrow or vertical spaces.
• Versatile Design Use: Fits well in modern, woodland, or traditional garden styles.
• Low Maintenance: Durable and easy to grow with minimal upkeep.

For dramatic color, distinctive foliage, and strong garden structure, Trompenburg (Acer palmatum 'Trompenburg') is a commanding and dependable Japanese maple selection.