Lighting Requirements
• Full Sun: It requires full sun, meaning 6 or more hours of direct sunlight daily.
Soil Preference
• Moisture & Drainage: Prefers moist to wet soils. It tolerates spring flooding and occasionally wet conditions.
• Texture: Highly adaptable to clay, loam, silt, and sandy textures. It thrives best with high organic/mineral content.
• Acidity: Prefers acidic (<6.0) to neutral (6.0–8.0) pH levels. High pH can cause chlorosis.
Wildlife Benefit
• High Wildlife Value: Provides vital habitat, cover, and nesting sites.
• Food Source: Acorns feed woodpeckers, blue jays, wild turkeys, songbirds, small mammals, white-tailed deer, and black bears.
• Lepidoptera Host: Serves as a larval host plant for the Imperial moth and various butterflies (like the Banded, Edward's, Gray, and White-M hairstreaks, as well as Horace's and Juvenal's duskywings).
Human Uses
• Edibility: Acorns are edible to humans after the bitter tannins are leached or boiled out. Native Americans and pioneers used them for food, or ground roasted acorns into a coffee substitute.
• Ethnobotany: The inner bark historically produced a yellow dye and was used heavily in leather tanning. Native Americans also utilized it for medicinal ailments.
• Timber & Landscaping: The wood is used for furniture. The tree serves as an excellent shade tree, specimen plant, or addition to rain and pollinator gardens.
Resistance to Challenges
• Resistances: Highly resistant to drought, dry soil, poor soil, and wet soil.
• Fire: Low flammability rating.
• Pests/Toxicity: Mildly resistant to deer damage. It is fully tolerant of black walnut toxicity.