Quercus bicolor, commonly known as Swamp White Oak, is a large, long-lived deciduous tree native to the lowlands and wetlands of eastern and central North America. Growing 50 to 60 feet tall and wide, this stately oak is recognized for its broad, rounded canopy and deeply lobed, glossy green leaves that turn golden brown in fall.

Swamp White Oak is a highly adaptable tree that tolerates a wide range of soil conditions, including wet, poorly drained soils. As a keystone species, it supports hundreds of species of wildlife, providing food, habitat, and shelter. Its acorns are an important food source for birds and mammals, while its leaves support numerous species of caterpillars, which are a vital food source for birds.

Why Choose Quercus bicolor – Swamp White Oak?

• Majestic shade tree with a broad canopy and attractive fall color
• Supports hundreds of species of pollinators, birds, and mammals
• Thrives in wet soils, making it ideal for rain gardens and low-lying areas

Cultivating Tips

• Prefers full sun and moist, acidic, well-drained soils
• Highly tolerant of poorly drained soils, making it suitable for floodplains and wetlands
• Minimal maintenance once established; prune in late winter to early spring if needed

Design Ideas for Your Garden

• Ideal as a shade tree in large landscapes, parks, and restoration projects
• Use in rain gardens, stormwater management areas, and wetland restoration
• Combine with native understory shrubs and groundcovers for a biodiverse planting

Ecological Benefits

• Keystone species supporting over 500 species of caterpillars
• Acorns provide critical food for birds, deer, squirrels, and other wildlife
• Provides habitat and nesting sites for birds and small mammals
• Contributes to healthy ecosystems and increases biodiversity