Pecan

Carya illinoensis image of pecan tree, leaves and nuts

Pecan is a favorite nut tree of Missourians. Typically a southern species, pecan once grew only in the southeastern part of the state. It is thought that Native Americans cultivated this tree farther north and helped spread it. Pecans with large, thin-shelled nuts are now grown in commercial orchards.

Identifying Characteristics:

Height
90 ft
Spread
90 ft
Leaves
alternate, compound, 12" - 20" long with 9-17 leaflets; each leaflet 2" - 7" long, sickle-shaped, edges finely toothed, dark yellow green
Flowers
male flowers in catkins, female flowers in spikes at the end of branches
Fruit
oblong nut, 1" -2 l/2" long, covered with a thin 4-part husk
Bark
reddish-brown and deeply furrowed; becoming scaly or plate-like on old trees
Associated species
green ash, sycamore, pin oak, sweetgum, cottonwood
Ideal site conditions
moist soil, full sun
Value to man
food, wood products
Value to wildlife
food, cover, dens
Growth Rate
slow
Range
range