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Juglans nigra

Black Walnut

Plant photo of: Juglans nigra
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Information by: J.J. Neilson Arboretum        Photographer:

 

Description

Juglans nigra is a deciduous tree. It grows to about 100' tall and 70' wide. Leaves have 11-23 leaflets, each 2.5"-5" long. Round 1.5" diameter nuts have rich flavor. It's a big, hardy shade tree for large sites.

 

Plant Type

Tree

Height 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

Water Saving Tip:

Apply as little fertilizer as possible.

If you use fertilizer make sure it stays on the landscape, and carefully water it in so there is NO runoff.