Post Oak

Quercus stellata
Fagaceae
Quercus stellata leaf
Quercus stellata bark
Quercus stellata form
Quercus stellata fruit
More commonly growing in southern Ohio on dry, compacted soils. Acorn production during mast years can be messy to maintain. Oak wilt in the region is spreading and is of special concern when considering planting this species.

Summary

Climate Tolerance
NA
Wildlife Benefits
Acorns food source for birds, mammals; moth/butterfly host; cavity nesting site; bat roosting site; insect host, attracts woodpeckers
Pollination Type
Wind
Plant Hardiness Zones
5 to 9
# Butterfly/Moths that use as host
477
Bloom Time
Spring (Mar-May)
Shade/Sun Tolerance
Full Sun: Receives 6 or more hours of direct sunlight
Maximum Height
Medium (40-75 ft)
Growth Rate
Slow: 1 ft or less per year
Soil Type
Loam: Equal mix of clay, sand, and silt. Moderate moisture retention and high nutrient availability.
Sand: Large/coarse particles. Short moisture retention and low nutrient availability.
Rocky: Large pieces of gravel and rock. Short moisture retention and low nutrient availability.
Soil Moisture Tolerance
Dry: Soil normally retains little to no water
Root - Fungal Association
Ectomycorrhizae: Symbiotic relationship with fungi that exist on outside of plant root cells, facilitating nutrient uptake
Pest & Pathogen Risks
Medium; Oak wilt (less susceptible than red oak group)
Urban Stress Tolerance
High: Tree can adapt to a variety of urban conditions and will grow well
Drought Tolerance
Tolerant: Tree will not become stressed during periods of drought
Coefficient of Conservatism
7
Native Status
OH-Native: Species is native to Ohio
NatureServe G-rank
G5
Plant Community Type
  • Beech Mixed: Absent
  • Oak Mixed: Absent
  • Alluvial: Absent
  • Red Maple Mixed: Absent
  • Ruderal: Absent
  • Urban Tree Cover: Common
Bloom Color
Brown
Yellow
Form
Tree
Lifespan
Long: Greater than 250 years
Soil pH
Acid-Neutral (pH 4.8-7.0)
Wetland Indicator Status
FACU: Facultative Upland, usually occurs in non-wetlands, but may occur in wetlands
Soil Compaction Tolerance
Sensitive: Tree will become stressed from soil being compacted
Heat Tolerance
Tolerant: Tree will not become stressed for increased temperature due to urban heat island effects
Salt Tolerant
Sensitive: Intolerant to either aerial salt spray and/or salt present in soil
Native County Status
Cuyahoga
IUCN Red List Assessment
Least Concern

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