CRIMSON SENTRY MAPLE

Plant Name: Crimson Sentry Maple
Scientific Name: Acer platanoides ‘Crimson Sentry’ — Crimson Sentry Norway Maple
Mature Height: 25–35 ft
Mature Spread: 15–20 ft
Growth Rate: Slow to moderate (6–12 in/year)
Sun: Full sun to partial shade
Water: Moderate; 5–10 gal per watering while establishing, 2–3 times/week during hot, dry weather; 10–15 gal per watering once established during extended dry periods
Foliage: Deep burgundy to purple, five-lobed leaves; deciduous
Fall Color: Dark red to reddish-purple; may become bronze
Flower Color: Yellow-green
Bloom Time: Early spring
Fruit: Paired winged samaras, reddish-purple when young, turning brown at maturity
Hardiness Zones: 4–7 (−30°F to 10°F)
Features: Narrow, upright form; compact canopy; deep purple foliage throughout the growing season; excellent for smaller spaces and formal landscapes
Additional Facts: Crimson Sentry is a compact, columnar selection of Norway Maple. It typically grows much narrower than standard Norway Maple, making it useful where vertical space is available but planting width is limited. It prefers well-drained soil and consistent moisture during establishment.