General Plant Information (Edit)
Plant Habit: Tree
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Partial or Dappled Shade
Water Preferences: Wet Mesic
Mesic
Dry Mesic
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 4b -31.7 °C (-25 °F) to -28.9 °C (-20 °F)
Maximum recommended zone: Zone 9b
Plant Height: 60-80 feet
Plant Spread: 40-60 feet
Leaves: Good fall color
Deciduous
Broadleaf
Fruit: Other: Wildlife Food: Deer, Squirrels, Rabbits and other species
Fruiting Time: Late summer or early fall
Fall
Flowers: Inconspicuous
Blooms on old wood
Flower Color: Green
Other: Pale Greenish Yellow Catkins
Bloom Size: Under 1"
Flower Time: Spring
Underground structures: Taproot
Uses: Provides winter interest
Shade Tree
Edible Parts: Seeds or Nuts
Wildlife Attractant: Birds
Butterflies
Resistances: Drought tolerant
Propagation: Seeds: Self fertile
Stratify seeds: in moist medium at 31 to 40 degrees F for 90 to 150 days
Sow in situ
Other info: soak seeds in water for 2-4 days, change water 1-2 times a day
Pollinators: Self
Wind
Containers: Not suitable for containers
Miscellaneous: Tolerates poor soil
Monoecious
Goes Dormant
Conservation status: Least Concern (LC)

Conservation status:
Conservation status: Least Concern
Image
Common names
  • Mockernut Hickory
  • Mockernut
Botanical names
  • Accepted: Carya alba
  • Synonym: Carya tomentosa

Photo Gallery
Location: Smyrna Rest Station off Rt #1 in Delaware
Date: 2016-11-18
looking up trunk and crown of tree in fall color
Location: Southern Pines, NC
Date: June 8, 2022
Mockernut Hickory #208; RAB page 362, 53-2-9. AG p. 468, 99-2-4;
Location: Southern Pines, NC
Date: June 8, 2022
Mockernut Hickory #208; RAB page 362, 53-2-9. AG p. 468, 99-2-4;
Location: Southern Pines, NC
Date: June 8, 2022
Mockernut Hickory #208; RAB page 362, 53-2-9. AG p. 468, 99-2-4;
Location: My Gardens
Date: October 2, 2008
Mockernut Hickory Nuts: Squirrels Love Them.
Location: Neighboring Woodlands
Date: October 13, 2014
Mockernut Hickory Foreground: Fall Foliage
Location: Smyrna Rest Station off Rt #1 in Delaware
Date: 2016-11-18
looking up the tree in fall color
Location: My Gardens
Date: October 2, 2008
Autumn leaf with most of its summer color intact.

Date: 1865
illustration [as Juglans squamosa] by Bessa from Michaux's 'North

Date: 1865
illustration [as Juglans tomentosa] by Bessa from Michaux's 'Nort
Location: Smyrna Rest Station off Rt #1 in Delaware
Date: 2016-11-18
full-grown upright tree in middle
Location: Northeastern, Texas
Date: 2017-11-15
Location: Fairfax, VA | May, 2023
Location: Smyrna, Delaware
Date: 2016-10-16
foliage
Location: Smyrna, Delaware
Date: 2020-08-04
foliage and a nut top middle
Location: Rehoboth Beach, Delaware
Date: 2014-06-22
full-grown tree
Location: Rehoboth Beach, Delaware
Date: 2014-06-22
looking up trunk into crown
Location: Jenkins Arboretum in Berwyn, Pennsylvania
Date: 2012-03-18
portion of trunk
Location: Rehoboth Beach, Delaware
Date: 2010-01-14
mature bark
Location: Nottingham Park in southeast PA
Date: 2008-08-01
foliage and some nuts
Location: Smyrna Rest Station off Rt #1 in Delaware
Date: 2008-08-01
a leaf detached
This plant is tagged in:
Image

Comments:
  • Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Nov 25, 2017 10:46 AM concerning plant:
    This beautiful, glorious tree species gets its name from having a large fruit with a thick husk, but a relatively small nut inside. The nut is sweet, but hard to extract. This husk-nut is about 2 inches in diameter. borne in late summer into early Autumn. It is found mostly in much of the South USA or just above the South in drier soils. Native from southern New England to central Florida to east Texas up to southeast Iowa and central Illinois. Its compound leaves get to 12 inches long and have 7 to 9 leaflets that are soft hairy beneath. It bears a strong deep taproot, so is difficult to transplant, but it can be done in early spring as a small tree. It is slow growing of about 6 to 8 inches/year and lives about 200 to 250 years. Some native plant and specialty nurseries offer it.
  • Posted by TBGDN (Indiana - Zone 5a) on Oct 18, 2017 2:54 PM concerning plant:
    At this time of year leaves of this hickory are brilliant in shades of golden yellow. Although not suitable for landscape trees they are gorgeous in natural wooded settings among mature species of other trees. My only tree was damaged by age and storms and had to be removed a few years back. I decided against replacing it because of the massive volume of hickory nuts produced in autumn. In natural wooded areas they are great for encouraging wildlife.
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