Swamp White Oak

Swamp White Oak (Quercus bicolor) is a medium to large deciduous tree native to the eastern and central United States, thriving in wetland areas and floodplains. It plays a crucial role in agroecological systems, particularly in riparian zone restoration and water management due to its tolerance of wet, poorly-drained soils. As a keystone species, it supports a diverse range of wildlife, providing habitat and food, especially through its acorns, which are a vital food source for birds and mammals. In a food forest, Swamp White Oak serves as an overstory layer, contributing to soil health and biodiversity. Historically, its wood has been valued for construction and furniture, while its bark has been used in traditional medicine. Guild companions include nitrogen-fixing plants like clover and understory shrubs such as elderberry, which benefit from the oak's shade and soil improvement capabilities.

Swamp White Oak prefers full sun and thrives in wet, poorly-drained soils, making it ideal for flood-prone areas. It is tolerant of a range of soil types, including clay and loam. For optimal growth, prepare the soil by incorporating organic matter to improve drainage and fertility. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as clover can enhance soil nitrogen levels. Protect young trees from deer and other herbivores with physical barriers. Harvest

The map shows known occurrence points of <strong>Quercus bicolor</strong> recorded in scientific biodiversity databases.

Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> — Global Biodiversity Information Facility