Hardy Edibles

Juglandaceae

pignut hickory

Carya glabra

pignut hickory

Photo: Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. http://plants.usda.gov/java/profile?symbol=CAGL8 — Public domain · source

2
3
4
5
6
7
8
9

Survives zone 4 through 9

Hickory nuts — rich and excellent (shagbark and shellbark are the best)

Hardiness
Zone 4 to 9
Habit
Tree
Edible part
Nut
Ripens
Sept–Oct
Mature size
Large tree — NOT containerable
Light
Full sun
Soil pH
6.0–7.5 (near-neutral; lime-tolerant)
Environment
Temperate
Status
Wild
Years to fruit
6–10 yrs
Pollination
DICHOGAMOUS — needs Type I + Type II cultivars (pecan); hickories benefit from a 2nd tree