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Carya illinoieninsis

Pecan

Plant photo of: Carya illinoieninsis
Information by: Native Plant Society of TX        Photographer: Steve Jacobs

 

Description

A tall impressive tree with compound leaves divided into 11-17 lance-shaped leaflets. Inconspicuous flowers are arranged on long hanging clusters. The fruit is an oblong nut, enclosed in a thin husk, splitting open at maturity. Larval host: Gray Hairstreak. Slow growing to 60'-75' tall and 40'-75' wide. Makes an excellent shade tree. Needs deep soil. Hard to transplant due to long tap root. May be pruned for shape or to raise canopy. Susceptible to galls, twig girdlers, aphids, borers, weevils, pecan scab, tent caterpillars, and webworms. Native habitat: wooded bottomlands and stream banks. Propagation: seed. Deciduous tree. It does best in full sun with moist soil.

 

Plant Type

Tree

Height Range

60-100'

Flower Color

Yellow

Flower Season

Spring

Leaf Color

Green

Bark Color

Brown, Grey

Fruit Color

Brown

Fruit Season

Summer

Leaf Season

Deciduous

Sun

Full

Water

High, Extra in Summer

Growth Rate

Slow

Soil Type

Loam

Soil Condition

Average, Rich, Well-drained, Moist

Soil pH

Neutral

Adverse Factors

n/a

Design Styles

Ranch, Spanish, Woodland

Accenting Features

Fall Color, Specimen

Seasonal Interest

Fall

Location Uses

Background, Park, Walls / Fences

Special Uses

Shade Tree

Attracts Wildlife

n/a

Water Saving Tip:

As the weather gets hotter avoid the temptation to increase run times.

Instead, schedule more start times with one to two hours in between to allow the water from the previous session to soak in before watering again.