Quercus robur x bicolor ‘Long’ ~ Regal Prince® Oak
Regal Prince Oak is a hybrid between Upright English Oak and Swamp Oak, making a sturdy deciduous tree that transplants easy with a signature columnar habit. Its large lobed foliage with a silvery underside that turns rich yellow and brown in fall. Best grown in full sun and rich, moist, acidic well-drained soils. Regal Prince is fast-growing for an oak and tolerates both drought and wet soils. Type: Tree Origins: Q. robur 'fastigiata' x Q. bicolor Hybrid Height: 40’ - 60’ Spread: 15’ - 25’ Spacing: 20’ USDA Hardiness Zone: 4 - 7 Culture: Full Sun, Part Sun Bloom Color: Green Season of Interest: Fall MAINTENANCE NEEDS: Low Maintenance. Chlorosis is common in alkaline or neutral soils. Oaks are susceptible to a large number of diseases, including oak wilt, blight, root rot, anthracnose, oak leaf blister, cankers, leaf spots, and powdery mildew. Potential insect pests include scale, oak skeletonizer, leaf miner, gal