Mockernut Hickory

Caryaalba

Family
Juglandaceae (joo-glan-DAY-see-ee)
Genus
Carya (KAIR-yuh)
Species
alba (AL-ba)
Synonym
Carya tomentosa
Carya tomentosa var. subcoriacea
Hicoria tomentosa
Juglans alba
Sun Exposure
Full Sun
Foliage
Deciduous
Smooth
Height
over 40 ft. (12 m)
Spacing
over 40 ft. (12 m)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
N/A
Bloom Color
Chartreuse (yellow-green)
Inconspicuous/none
Bloom Time
Mid Spring
Other Details
Category
Edible Fruits and Nuts
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Remove fleshy coating on seeds before storing
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Atmore, Alabama

Morrilton, Arkansas

Rehoboth Beach, Delaware

Smyrna, Delaware

Benton, Kentucky

Florence, Mississippi

Kinston, North Carolina

Raleigh, North Carolina

Berwyn, Pennsylvania

Nottingham, Pennsylvania

Smithville, Tennessee

Colmesneil, Texas

Wytheville, Virginia

Elmwood, Wisconsin

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Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
Sort By:
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R
Downingtown, PA | December 2013 | positive

I've seen a few of this species at Jenkins Arboretum in Berwyn, PA, in the uphill, acid soils there, and I found a few in the dry, serpen...Read More

E
Atmore, AL (Zone 8b) | August 2007 | positive

Mockernut hickory is strong, long lived, and drought tolerant. It also provides food for wildlife and provides excellent fall color, even...Read More

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