Juglans nigra
Black Walnut
Description
Juglans nigra is a deciduous tree. Grows to about 100 ft. tall and 70 ft. wide. Leaves have 11-23 leaflets, each 2.5-5 in. long. Round 1.5 in. diameer nuts have rich flavor. It's a big, hardy shade tree for large sites.
Plant Type
Tree
Height Range
40-60', 60-100'
Width Range
40-60', 60-100'
Flower Color
n/a
Flower Season
n/a
Leaf Color
Green
Bark Color
n/a
Fruit Color
Black, Brown
Fruit Season
Fall
Sun
Full
Water
Medium
Growth Rate
Moderate
Soil Type
Sandy, Clay, Loam, Rocky, Unparticular
Soil Condition
Average, Rich, Well-drained, Moist
Soil pH
Acid, Neutral
Adverse Factors
Invasive, Messy
Design Styles
Woodland
Accenting Features
n/a
Seasonal Interest
n/a
Location Uses
Background, Lawn, Park
Special Uses
Shade Tree
Attracts Wildlife
Wildlife
Adjust the water pressure of you irrigation system.
Spray sprinklers work best at 30 pounds per square inch (psi), and gear and impact rotor sprinklers at 40-60 psi.