Quercus falcata (Native)

Common Name
Southern red oak
Spanish oak
Swamp red oak
Swamp spanish oak
Water oak
Plant Form
Large Trees
Duration
Perennial
Max Height (ft)
10.0
Width (ft)
50.0 - 60.0
Growth Rate
Medium
Region
Coastal
Piedmont
Mountain
Hardiness Zone
6, 7, 8, 9

Photographer: csibyl
Licensed under: CC BY-NC 4.0
Original photo: Original photo

Photographer: csibyl
Licensed under: CC BY-NC 4.0
Original photo: Original photo

Habitat

Dry to mesic upland forests and woodlands, mostly acidic and nutrient-poor; occasionally in wet flatwoods and other low, somewhat poorly drained habitats. Common in the Virginia Coastal Plain and Piedmont; infrequent and limited to the lowest elevations in mountains

Wildlife value

The wildlife value is high. The acorns are eaten by woodpeckers, blue jays, small mammals, wild turkeys, white-tailed deer, and black bears. Oak trees support a wide variety of Lepidopteran. Also supports the Imperial Moth (Eacles imperialis), Banded Hairstreak (Satyrium calanus), Edward's Hairstreak (Satyrium edwardsii), Gray Hairstreak (Strymon melinus), White-M Hairstreak (Parrhasius m-album), Horace’s Duskywing (Erynnis horatius) and Juvenal’s Duskywing (Erynnis juvenalis). It attracts a wide range of insects which in turn feed the birds. Provides cover and nesting areas for wildlife

High Value Generalist
Earth Sangha lists this plant as a "High Value Generalist" because it is easy to grow, occurs across a wide range of habitats and is known to be of high value to wildlife

Poisonous to Humans:
Poison Severity:
Low
Poison Symptoms:

Abdominal pain, constipation then diarrhea (occasionally bloody), depression, frequent urination, discolored urine, jaundice; acorns can obstruct the digestive tract

Causes Contact Dermatitis:
No
Poison Part:
Leaves, Seeds
Also a Problem For:
Horses
Flower Color
Gold/Yellow
Green
Flower Prominence
Reduced
Bloom Time
Spring
Fall Color
Brown/Copper
Light Requirements
Full sun
Partial sun
Moisture Requirements
Moist
Average
Soil Texture
Clay
Loamy
Sandy
Deer Resitant
Yes
Seed or Fruit eaten by wildlife?
Yes
Pollinators
Bees
Butterfiles
Commercially available
Yes

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