Oak, Swamp White, Bare Root

Swamp White Oak (Quercus bicolor)

A white-group oak for moist landscapes and seasonally wet ground. Pale leaf undersides and acorns on long stalks help distinguish it from white oak.

Key Characteristics

A flexible moisture fit

It tolerates seasonal wetness and can handle some dryness once established. Compare White Oak for a different, well-drained woodland tree.

Leaves feed a different food chain

Oak foliage supports caterpillars such as imperial moth and hairstreak larvae; insect-eating birds use this living food supply. Retain some leaf litter and healthy leaf feeding beneath a habitat tree.

Acorns take a compatible planting

White-group oaks generally mature acorns in one growing season. Plant several genetically different trees, preferably of the same species, with overlapping pollen release for a more dependable mast planting.

Product Details

• Native range: Eastern and central North America
• Life cycle: Deciduous woody perennial tree
• Sun: Full Sun; Part Sun/Shade
• Soil moisture: Medium-Dry; Medium; Medium-Wet; Wet
• Mature height: 50–60 feet; varies with seedling and site
• Bloom time: April–May
• Bloom color: Green, Yellow
• USDA hardiness zones: 4–8
• Fruit or seed: Acorns for wildlife; crops and bearing age vary among seedlings. Human food use requires correct identification and thorough tannin removal.
• Pollination: Wind-pollinated; plant several genetically distinct trees of the same species or hybrid type for a better chance of overlapping pollen and acorn production.

Planting and Ongoing Care

Keep bare roots moist until planting and spread roots without bending them into a tight hole. Water during establishment, mulch clear of the trunk, and protect young trees from browsing and mowing damage. Base feeding on a soil test; our Tree Planting Kit fertilizer blend can be used according to its label when needed.

Protect young trunks and roots from browsing, mowing, and compaction. Follow regional pruning guidance where oak wilt occurs; retain harmless galls and caterpillar feeding when practical. Avoid insecticides on open flowers. These are seedlings rather than selected clones, so growth, flowering, and fruiting vary.