Arkansas Oak

Quercus arkansana

Native to:
United States
Arkansas Oak

Eric Hunt

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fagaceae
Genus:
Quercus
Species:
Quercus arkansana
USDA Symbol:
QUAR2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
1500 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may

Keystone Species Ranking

Caterpillar Keystone:
★★★★★ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals, deer
Fall Color:
red, brown
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from root collar after fire. Adapted to periodic fire regimes of Gulf Coastal Plain sandhills.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Prefers well-drained sandy soils in upland areas.

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–60 days
Notes:
Acorns should be planted fresh in fall or cold-stratified. Germinates readily with consistent moisture.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are cold stratified for 120 days

Source: npn.rngr.net