Quercus robur x bicolor 'Regal Prince', 'Long'
Regal Prince English x Swamp White Hybrid Oak

A columnar deciduous tree with a narrow, oval crown. Broad, toothed leaves are glossy, dark green and mildew-resistant. Foliage turns yellow in fall. Catkin-flowers yield acorns. Adaptable to varied soil conditions. Plant en masse to create a wildlife-friendly screen.

USDA zones: 4 - 9
Sunset zones: A2, A3, 1 - 12, 14 - 21
Mature size: 45 feet high and 18 feet wide
Light needs: full sun
Water needs: moderate to regular; drought-tolerant once established