Bluejack Oak

Quercus incana

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fagaceae
Genus:
Quercus
Species:
Quercus incana
USDA Symbol:
QUIN

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
900 cm
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
mar,apr,may

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

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

Host Plant for Caterpillars

Hyparpax perophoroides, Banded Hairstreak (Satyrium calanus)

Garden & Ecology Notes

Wildlife Value:
birds, squirrels, deer, wild turkey
Fall Color:
yellow, brown
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from root crown after fire. Historically maintained in sandhills and dry upland communities by periodic fire.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
5.5 - 6.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in dry, upland areas.

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–30 days
Notes:
Acorns should be planted fresh in fall or cold stratified. They have no dormancy but benefit from cold treatment to synchronize germination.

Pre-treatment: None required

Establishment: The plant is found in temperate deciduous forests of the southeastern United States.

Source: npn.rngr.net