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Flaigg, Norman G.
Quercus laceyi Small
Lacey oak, Texas blue oak
USDA Symbol: QULA
USDA Native Status: Native to U.S.
Lacey oak is a medium-sized tree on good sites or a shrub on poor sites. Branches are erect and spreading and there can be multiple trunks. Leaves are deciduous, thick and oblong with a few shallow lobes. Foliage is peach-colored in spring and fall; dark-blue or grayish-green in summer. Summer foliage takes on a smokey appearance.
Named for Howard Lacey, who first collected specimens on his property near Kerrville, Texas. Lacey oak has no commercial value but does provide habitat for wildlife, and is sometimes used for fuel. The largest known Lacey oak grows in Blanco County, Texas.
Plant Characteristics
Duration: Perennial Habit: Tree Root Type: Tap Leaf Retention: Deciduous Leaf Complexity: Simple Size Class: 36-72 ft.
Leaf Shape: Ovate Leaf Margin: Lobed
Leaf Base: Acute
Fruit Type: Nut Size Notes: 20-30
Leaf Color: Light green above paler green below
Bloom Information
Bloom Color: Yellow
Bloom Time: Mar , Apr , May
Distribution
USA: TX
Native Distribution: Restricted to southern and southwestern parts of the Edwards Plateau in Texas and in the Mexican states of Coahuila, Nuevo Leon, and Tamaulipas.
Native Habitat: Often found associated with limestone outcrops, woodland, and riparian zones with mixed stands of ash, basswood and other oaks, a component of the pine-juniper-madrone-oak forest type of northern Mexico at elevations between 6,000 - 8,200 feet (1,830 - 2,500 m).
USDA Native Status: L48(N) Growing Conditions
Light Requirement: Part Shade
Soil Moisture: Dry
Soil Description: Limestone or rocky soils.
Conditions Comments: Laceys oak is a medium-sized
tree on good sites or a
shrub on poor sites. Branches are erect and spreading and there can be multiple trunks. Leaves are
deciduous, thick and
oblong with a few shallow lobes. Foliage is peach-colored in spring and fall; dark-blue or grayish-green in summer. Summer foliage takes on a smokey appearance.
Benefit
Use Wildlife: Provides food and cover for deer, small mammals, and birds.
Interesting Foliage: yes
Attracts: Birds
Deer Resistant: No
Propagation
Description: Oaks are most often propagated from seed. No pretreatment is necessary. Plant immediately – outdoors or in deep containers to accomodate long initial taproot. Many oaks require cold temperatures to initiate
shoot development. Protect outdoor beds with
Seed Collection: Best quality acorns are picked or shaken from the tree. Collect when color has changed to brown. Best if sown immediately as acorns lose viability quickly in storage. Short-term storage in moist, shaded saw dust or sand. Acorns to be sown immediately can be soaked in hot water for 15 min. to prevent weevil infestation. Stored seed should be fumigated with methyl bromide.
Seed Treatment: Not Available
Commercially Avail: yes
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Metadata
Record Modified: 2009-04-24
Research By: TWC Staff
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