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Bur Oak

Quercus macrocarpa

Also listed as Cerris macrocarpa

Also known as Burr Oak, Mossy-cup Oak, Prairie Oak

tree☀️ full sun💧 low water❄ Hardy: Zone 3a – Zone 9b

Climate Match for your location

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A large, slow-growing native oak with deeply lobed leaves and distinctive large acorns with fringed caps. Extremely hardy and drought-tolerant once established, providing fall color and wildlife value.

Why grow it

Bur oak tolerates drier sites and more compacted soils than many other native oaks, making it useful where water conservation matters or where red and white oak groups struggle. It matures into a substantial canopy tree with reliable wildlife value through acorns and insect habitat. While slower to establish than some alternatives, its longevity and low maintenance once rooted suit long-term permaculture planning.

Watch out for

Young trees benefit from consistent moisture during their first few years despite eventual drought tolerance, so plan irrigation support during establishment. The large acorns and heavy seed production can create management considerations in smaller spaces, and the tree's eventual size (60 to 80 feet) requires adequate clearance from structures and utilities.

Overview

Form
Spreading
Growth Rate
slow
Size
50–100′ tall × 50–80′ wide
Dormancy
deciduous
Family
Fagaceae
EdibleBiomass and mulchErosion controlHedgerowWindbreakWildlife habitat & food

Native to the United States

Native Range

Eastern and central North America

Native to: Alabama, Arkansas, Connecticut, Delaware, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia, Wyoming

Seasonality

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

nut

Season of Interest

SpringFall

Similar canopy trees you might consider:

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Companion Planting

Plants well with