Skip to content
← Plant Database
post oak

post oak

Quercus stellata

tree☀️ full sun💧 low waterZone 3bZone 9b

Post oak is a native deciduous tree with a broad, rounded crown and distinctive cross-shaped leaves that turn russet-brown in fall. It is extremely drought-tolerant once established and prefers full sun, making it well-suited for dry, difficult sites.

Overview

Form
Rounded
Growth Rate
slow
Size
40–60′ tall × 40–60′ wide
Dormancy
deciduous

Tolerances & Soil

high

Flood Tolerance

low
Zone 3bZone 9b
1471013
ColderWarmer
Zone range: Zone 3b to Zone 9b

pH Range

4.86.5
7.0
3.556.589
pH range: 4.8 to 6.5

Soil Texture

Coarse, Medium

Seasonality

Bloom Season

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

Season of Interest

SpringFall

Succession Role

early successionalmid successional

Native to the United States

Native Range

Southeastern United States

Native to: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia

Function & Care

wildlife benefitwindbreakerosion controlhedgerow
Coppicing

Establishment & Care

Establishment
easy
Maintenance
low
Propagation
seed