Quercus palustris
Pin Oak
Pin Oak is a medium-sized, deciduous tree of the red oak group. It is monoecious; greenish-yellow flowers bloom on separate male and female...
Description:
Pin Oak is a medium-sized, deciduous tree of the red oak group. It is monoecious; greenish-yellow flowers bloom on separate male and female catkins in April. Its dark green leaves have five bristle-tipped lobes, and turn deep red in fall. It tolerates poorly-drained soils and some flooding. It may take 15-20 years until the tree matures to bear acorns, which provide food for birds and wildlife. Oaks are host to numerous beneficial insects, which in turn provide food for birds. Pin Oak is a host plant for butterfly and moth larvae (caterpillars), including Gray Hairstreak (Strymon melinus). It provides nesting space, cover, and shelter for wildlife. Use Pin Oak as a shade tree in the yard, park, or natural area, or as a street tree.
Plant Details:
Other Common Names: Swamp Spanish Oak
Plant Type: Tree
New Jersey Native: Yes
Bloom Times: Spring
Bloom Colors: Yellow, Green
Deer Resistance: Some
Attracts Pollinators and Wildlife: Butterflies, Hummingbirds, Birds
Salt Tolerance: Low to None
Hardiness Zone: 6a, 6b, 7a, 7b
Physiographic Region: All Regions in NJ
Grows in Special Ecoregions: Barrier Island/Coastal
Soil Characteristics
Soil Type: Loam, Organic, Clay
Soil Moisture: Dry, Moist
Soil pH: Acidic, Slightly Acidic
Light Needs of Plant
Optimal Light: Full Sun
Light Range: Full Sun
Water Needs of Plant
Soil Moisture: Dry, Moist
Drought Tolerance: Low
Size and Growth Rate
Height: 60 - 70 ft
Spread: 25 - 40 ft
Growth Rate: Fast