Acer platanoides 'Crimson Sentry'

Acer platanoides 'Crimson Sentry' is a narrow, columnar variety of Norway Maple grown primarily for its striking crimson-purple foliage and upright, compact habit. This deciduous tree grows to about 7–9 meters tall with a spread of 3–4 meters, making it ideal for small gardens, driveway borders, or urban street planting. Its dense, vertical form provides year-round structure, while the vibrant leaf color adds seasonal interest.

Key Features:

• Height: 7–9 meters tall, 3–4 meters wide
• Foliage: Large, deep crimson to purple leaves in summer; brilliant orange, gold, and copper tones in autumn
• Growth: Dense, narrow upright form; slow to moderate grower
• Flowers: Small maroon-yellow flowers appear in spring, mostly ornamental
• Hardiness: Frost tolerant down to −15°C; adapts well to different soils and urban conditions
• Uses: Excellent for screening, avenue planting, narrow spaces, or architectural garden accents

Growing Tips:

• Plant in full sun to part shade in well-drained, fertile soil
• Water regularly during establishment, reduce when mature
• Minimal pruning needed to maintain shape and remove any dead wood
• Protect young trees from frost damage in cooler climates

Fun Fact:
'Crimson Sentry' is prized for its ability to provide strong vertical lines in gardens without the wide spread typical of many maples, making it a favorite for confined spaces and formal plantings.