First place champion tricolor European beech (Fagus sylvatica ‘Roseomarginata’) in Denver at Regis University. Variety features smooth, glossy, variegated leaves with purple centers and rose and white edges.
Species info:
Leaves: Broad, simple, alternate leaves with undulating margins
Leaflets: None (simple leaves)
Leaf Surface: Lustrous dark green
Bark: Smooth, gray, and even-textured often described as “elephant hide-like”; retains its smoothness with age
Flowers: Inconspicuous, appearing in spring; male flowers in small round clusters, female flowers on short spikes
Fruit: Small triangular nuts enclosed in spiny husks
Botanical: Fagus sylvatica
Family: Fagaceae
Mature Height: 50 to 60 feet
Canopy Spread: 35 to 45 feet
Foliage Type: Deciduous
Tree Shape: Pyramidal
Flowers: Inconspicuous, spring-blooming
Fruit: Edible, but requires processing
Fall Color: Russet, golden brown
Water Use: Moderate; prefers consistent moisture, especially when young
Hardiness: Zones 4–7
Soil Preference: Prefers well-drained loam; tolerates clay and soils with pH 6.8–7.8
Wildlife Value: Nuts provide food for small mammals and birds; dense canopy offers nesting shelter
Insects and Diseases: No major insect problems; susceptible to powdery mildew and beech bark disease in some areas
Planting Recommendations: Conditionally recommended for protected sites
Information sources:
Michael Dirr, Encyclopedia of Trees & Shrubs (Timber Press, 2011)
Dayton Nurseries Landscape Plants of the Upper Midwest
