Crimson Sentry Norway Maple

Crimson Sentry Norway Maple (Acer platanoides 'Crimson Sentry')

Crimson Sentry Norway Maple (Acer platanoides 'Crimson Sentry') is a narrow, upright shade tree prized for its deep burgundy foliage and space-saving form. It delivers the dramatic dark-leaf look of purple maples, but in a more columnar shape that fits better along driveways, streets, and tighter residential planting zones. Through summer, the canopy stays dense and richly colored, providing shade while adding strong contrast to green landscapes. If you want a vertical focal point tree that brings bold foliage color without needing a wide footprint, Crimson Sentry Norway Maple is an excellent choice.

Distinctive Features

The standout feature is the combination of dark foliage and upright habit, creating an architectural look that feels intentional in both traditional and modern designs. Leaves are broad and glossy, emerging deep burgundy and generally holding dark color through the growing season. The crown remains relatively narrow compared to wider shade trees, making it easier to place near hardscapes and property edges. In spring, small yellow-green flowers may appear, adding a subtle contrast against the dark canopy before the tree settles into its season-long color and shade presence.

Growing Conditions

• Sun: Full sun to part shade; best foliage color in full sun.
• Soil: Adaptable; prefers well-drained soil but tolerates a range of soil types once established.
• Water: Moderate; water regularly during establishment, then as needed during prolonged dry spells.
• USDA Hardiness Zones: 4 to 7.
• Habit: Deciduous shade tree with a narrow, upright to columnar canopy.
• Mature Size: About 25 to 35 feet tall and 10 to 15 feet wide.

Ideal Uses

• Focal Point: Use as a vertical specimen where dark foliage can create strong contrast and anchor the design.
• Street and Driveway Planting: A strong fit for narrow planting strips where a wide shade tree would crowd the space.
• Entry and Courtyard Structure: Add height and bold color near patios, gates, and walkways without overwhelming the area.
• Modern Landscape Designs: The columnar form adds clean lines and architectural structure to contemporary plantings.
• Contrast Planting: Pair with gold or variegated shrubs and lighter perennials to make their colors pop.

Low Maintenance Care

• Watering: Water deeply during the first two seasons to establish roots; provide supplemental water during extended drought for best canopy health.
• Mulching: Apply a 2 to 3 inch mulch layer over the root zone to conserve moisture and protect roots, keeping mulch off the trunk.
• Pruning: Prune in late winter to maintain a strong central leader and remove crossing or damaged limbs; keep the canopy tidy as needed.
• Feeding: Fertilize lightly in spring if growth is slow; avoid overfeeding which can push soft growth.
• Placement: Provide adequate root space and avoid severe soil compaction when possible for best long-term performance.

Why Choose Crimson Sentry Norway Maple?

• Dark Burgundy Foliage: Delivers season-long color and contrast without relying on flowers.
• Narrow, Upright Form: Provides shade tree presence in spaces where wider trees will not fit.
• Architectural Look: Adds clean vertical lines and a confident silhouette to the landscape.
• Easy Design Contrast: Makes lighter foliage, flowers, and variegated plants look brighter and more defined.
• High Impact Focal Point Tree: Creates a bold statement with a contained footprint and straightforward care.

If you want a compact, upright shade tree with rich burgundy foliage that brings instant contrast and structure, Crimson Sentry Norway Maple delivers strong focal point presence without taking over the space.