How tall does runner oak grow?

Runner oak typically stays under two feet tall, spreading by underground rhizomes to form dense colonies rather than growing as a single upright shrub.

Does runner oak need much water once established?

No. It grows in dry, sandy soils typical of pine flatwoods and scrub, and established plants tolerate low water conditions well.

What kind of light does runner oak need?

Runner oak grows best in full sun to part sun, matching the open, sunny understory of the pine flatwoods and scrub habitats where it is commonly found.

Are there specific pollinators associated with runner oak?

Runner oak flowers are wind pollinated like other oaks, so no specific pollinator species are associated with it.

Does runner oak keep its leaves year round?

Yes, runner oak is evergreen, holding its small, leathery leaves throughout the year unlike deciduous oak species.

Is Runner Oak toxic to livestock?

The USDA PLANTS Database does not flag Runner Oak as toxic to livestock.

Is Runner Oak HOA-friendly?

Runner Oak takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Runner Oak

Name: Pollinator Patch
Author: Pollinator Patch

Quercus pumila

Last reviewed: September 2026

Quercus pumila, or runner oak, is a low, spreading evergreen shrub common in sandy pine flatwoods and scrub of the southeastern coastal plain. It thrives in full sun on well drained, low water sites.

Runner Oak (Quercus pumila) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Runner Oak as toxic to livestock.

Light

full sun

Water

low

Size

12"–48" H × 36"–120" W

Bloom

N/A

Native to

AL, FL, GA, MS and 2 more states

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Browse plants for this ecoregion

Middle Atlantic Coastal Plain Southeastern Plains Southern Coastal Plain Southern Florida Coastal Plain

Runner oak is a low-growing native shrub that spreads by underground runners to form colonies. It thrives in sandy soils and drought conditions, making it excellent for challenging sites where other plants struggle.

Growing Runner Oak

Grow Runner Oak in full sun and low water. Mature plants reach 12 to 48 inches tall and spread 36 to 120 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Runner Oak takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Spreads aggressively and can look uncontrolled
Low informal appearance doesn't match typical HOA aesthetics
May be perceived as weedy groundcover rather than intentional landscaping

Wildlife value

This oak supports numerous caterpillars that feed birds and produces acorns for wildlife. Its flowers provide early spring pollen for native bees and other insects.

Common questions

How tall does runner oak grow?: Runner oak typically stays under two feet tall, spreading by underground rhizomes to form dense colonies rather than growing as a single upright shrub.
Does runner oak need much water once established?: No. It grows in dry, sandy soils typical of pine flatwoods and scrub, and established plants tolerate low water conditions well.
What kind of light does runner oak need?: Runner oak grows best in full sun to part sun, matching the open, sunny understory of the pine flatwoods and scrub habitats where it is commonly found.
Are there specific pollinators associated with runner oak?: Runner oak flowers are wind pollinated like other oaks, so no specific pollinator species are associated with it.
Does runner oak keep its leaves year round?: Yes, runner oak is evergreen, holding its small, leathery leaves throughout the year unlike deciduous oak species.
Is Runner Oak toxic to dogs?: Runner Oak is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
Is Runner Oak toxic to cats?: Runner Oak is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
Is Runner Oak toxic to livestock?: The USDA PLANTS Database does not flag Runner Oak as toxic to livestock.
Is Runner Oak HOA-friendly?: Runner Oak takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

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