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Post Oak
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Scientific Name
Quercus stellata
Family
Fagaceae
Species Description
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.
Climate Tolerance
NA
Plant Hardiness Zones
5 to 9
Wildlife Benefits
Acorns food source for birds, mammals; moth/butterfly host; cavity nesting site; bat roosting site; insect host, attracts woodpeckers
# Butterfly/Moths that use as host
477
Pollination Type
Wind
Bloom Time
Spring (Mar-May)
Shade/Sun Tolerance
Full Sun
Bloom Color
Brown
Yellow
Maximum Height
Medium (40-75 ft)
Form
Tree
Growth Rate
Slow
Lifespan
Long (>200 yrs)
Soil Type
Loam
Sand
Rocky
Soil pH
Acid-Neutral (pH 4.8-7.0)
Soil Moisture Tolerance
Dry
Wetland Indicator Status
FACU
Root - Fungal Association
Ectomycorrhizae
Soil Compaction Tolerance
Sensitive
Pest & Pathogen Risks
Medium; Oak wilt (less susceptible than red oak group)
Heat Tolerance
Tolerant
Urban Stress Tolerance
High
Salt Tolerant
Sensitive
Drought Tolerance
Tolerant
Native County Status
Cuyahoga
Coefficient of Conservatism
7
IUCN Red List Assessment
Least Concern
Native Status
OH-Native
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