Frans Fontaine Hornbeam
Botanical Name: Carpinus betulus ‘Frans Fontaine’
Alternate Name: Frans Fontaine European Hornbeam
The Frans Fontaine Hornbeam is a small, easy-to-grow, deciduous tree. It has an upright, open branching habit and a narrow oval form. It is native to Europe, specifically the Netherlands. This tree is narrower than Carpinus ‘Fastigiata,’ retaining its columnar form as it matures. Carpinus betulus ‘Frans Fontaine’ grows to a height of 35 feet and 9-12 feet wide.
The Frans Fontaine Hornbeam is perfect for fitting into smaller landscapes and the narrow spaces in between properties, providing a hedge or screening tree. It responds well to pruning when shaping as a hedge. This tree is suitable for planting when you want the European Hornbeam but don’t have space for a 60 foot tree! It looks outstanding when planting multiple trees in a row – lining a pathway or forming a hedge.
The leaves of Carpinus betulus ‘Frans Fontaine’ are an attractive, dark green color with serrated margins. In the fall the foliage turns to bright yellow to brighten up late fall days. The attractive bark is smooth and gray-green in color.
The Frans Fontaine Hornbeam produces both male and female catkins. The male flowers are drooping yellow catkins, and the female flowers are green catkins. The fruits are small nutlets, surrounded by a whorl of bracts that turn from green to brown as they mature.
No serious disease or insect problems. This tree also has some resistance to deer and drought conditions once established. Attractive to wildlife – birds and butterflies.
Height: 35 ft.
Width: 9-15 ft.
Shape: Oval, Pyramidal
Flower Color: Yellow (male), green (female)
Flowering Time: April-May
Fall Color: Yellow
Features: Bright fall color, narrow selection
Exposure: Full Sun to Shade
Watering: Moderate & Regular
Soil: Prefers rich, moist, well-drained soil, but adaptable to most soil types
Growth Rate: Slow
USDA Zones: 4-8
Uses: Hedge, street tree, screen, park tree, wildlife garden