Quercus marilandica
TAXONOMY
FamilyFagaceae
GenusQuercus
Zone5
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Plants of the World OnlineABOUT
Quercus marilandica, commonly known as the Blackjack Oak, is a species of oak native to the central and eastern United States. It is a small to medium-sized deciduous tree that typically grows in poor, dry, sandy, or clay soils. The tree is known for its distinctive dark, blocky bark and lobed leaves. It is well-adapted to temperate climates and can tolerate drought conditions. The Blackjack Oak is a hardwood tree and plays a significant role in its native ecosystems.
ALSO KNOWN AS
Blackjack Oak
Quercus cuneata
Quercus dilatata
Quercus ferruginea
Quercus marilandica f. aequilobata
Quercus marilandica f. cuneata
Quercus marilandica f. incisa
Quercus marilandica f. integrifolia
Quercus marilandica f. obovata
Quercus marilandica f. paucidentata
Quercus marilandica f. quinqueloba
Quercus marilandica f. sublyrata
Quercus marilandica f. subquinqueloba
Quercus marilandica f. subtypica
Quercus marilandica f. truncata
Quercus marilandica var. ashei
Quercus neoashei
Quercus nigra var. integrifolia
Quercus nigra var. marilandica
Quercus nigra var. quinqueloba
Quercus nobilis
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
To care for Quercus marilandica, provide it with plenty of direct sunlight and ensure it is planted in an area with well-draining soil. The tree prefers moderate temperatures and can tolerate dry conditions once established. Regular watering is necessary during the initial growth stage, but the tree is drought-tolerant once mature. It thrives in moderate humidity levels.Soil
Quercus marilandica prefers well-draining loam soil but can also grow in sandy or clay soils. The soil should be allowed to dry out almost completely between waterings. Good drainage is essential to prevent root rot and other moisture-related issues.Fertilizer
This tree does not typically require fertilization. If necessary, a balanced, slow-release fertilizer can be applied in the early spring to support growth. Avoid over-fertilizing, as this can lead to weak growth and other issues.Repotting
Repotting is not applicable for Quercus marilandica as it is an outdoor tree. Ensure it is planted in a suitable location with enough space for its root system to expand. Transplanting should be done during the dormant season to minimize stress on the tree.Propagation
Propagation of Quercus marilandica is typically done through acorns. Collect acorns in the fall and plant them in a well-draining soil mix. Keep the soil moist until germination occurs. Seedlings can be transplanted to their permanent location once they are strong enough to handle the outdoor conditions.Pruning
Pruning is necessary to maintain the shape and health of the Blackjack Oak. Prune during the dormant season to remove dead or diseased branches and to shape the tree. Avoid heavy pruning, as this can stress the tree.Toxicity
Quercus marilandica is not known to be toxic to pets or humans. However, as with all plants, it is best to prevent pets and children from ingesting any part of the tree.Additional
The Blackjack Oak is a resilient tree that can thrive in poor soil conditions where other trees may struggle. It provides valuable habitat and food for wildlife, including birds and mammals. Its wood is dense and hard, making it useful for various applications, including firewood and construction.REVOLUTIONIZE YOUR PLANT CARE
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