Pecan
A hickory species cultivated for its edible seed.
The pecan (Carya illinoinensis) is a species of hickory native to the Southern United States and northern Mexico in the region of the Mississippi River. Originally native to the south-central U.S., the tree is cultivated for its seed primarily in the U.S. states of Georgia, New Mexico, Texas, Louisiana and in Mexico. The seed is an edible nut used as a snack and in various recipes, such as praline candy and pecan pie. The pecan is the state nut of Alabama, Arkansas, California, Texas, and Louisiana, and is also the state tree of Texas.
- Scientific name
- Carya illinoinensis
- Family
- Juglandaceae
- Native range
- Southern United States and northern Mexico
- Fruit type
- Drupe (not a true nut)
- Primary U.S. producers
- Georgia, New Mexico, Texas
- State nut of
- Alabama, Arkansas, California, Texas, Louisiana
Lore & Background
The word 'pecan' derives from the Algonquian languages variously referring to pecans, walnuts, and hickory nuts. There are many pronunciations, some regional and others not. The fruit is technically a drupe, with a brassy greenish-gold husk that splits into four sections at maturity to release the thin-shelled seed.
Reader's Guide
Pecans are one of the most recently domesticated major crops, with commercial growth in the United States beginning only in the 1880s. and Mexico accounted for 93% of global production. South Africa is the third largest producer, mostly exporting to China. The tree requires little pruning and grows best in long, hot, humid summers. Active breeding programs by the USDA Agricultural Research Service and the University of Georgia work to select varieties adapted to different regions, though most acreage today is of older cultivars such as 'Stuart', 'Schley', 'Elliott', and 'Desirable'. Northern-adapted varieties like 'Kanza' offer cold tolerance, while 'Western' is the only commonly available variety for low-chill zones.
Did You Know?
- The pecan is not a true nut but a drupe, with a single stone surrounded by a husk.
- Pecans are one of the most recently domesticated major crops, with commercial growth starting in the 1880s.
- The ratio of oleic to linoleic acids is inverted between wind-dispersed and animal-dispersed seeds.
Frequently Asked Questions
Who is Pecan?
Pecan (Carya illinoinensis) is a hickory species in the Juglandaceae family, originally native to the Southern United States and northern Mexico along the Mississippi River region. It is a large deciduous tree that typically reaches 20 to 40 meters in height, with rare specimens growing to 44 meters.
What are Pecan's powers/role?
Pecan produces a drupe—commonly called a nut—that is prized as an edible seed for snacks, praline candy, and pecan pie. The tree is primarily cultivated in Georgia, New Mexico, Texas, and Louisiana to harvest this seed.
How does Pecan's story end?
As a long-lived perennial, Pecan has no single narrative ending but instead cycles through decades of growth, fruiting, and regeneration. Its seeds can germinate into new trees, allowing the species to persist across native and cultivated landscapes indefinitely.
Why is Pecan important?
Pecan holds official state-nut status in Alabama, Arkansas, California, Texas, and Louisiana, and additionally serves as the state tree of Texas. It is one of the most commercially significant nut crops in the United States, anchoring entire regional economies.
Where does Pecan call home?
Pecan is native to the south-central United States and northern Mexico, particularly around the Mississippi River basin. Today it is widely grown across the southern U.S., with Georgia, New Mexico, and Texas leading domestic production.
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