Carya illinoinensisIndiana Native
Pecan

Family:

Juglandaceae (Walnut Family) 11

Genus:

Carya (Hickory Pecan Hican) 8

Plant Type:

Tree 569

Growth Forms:

Upright 571

Hardiness:

USDA Zone 5 251

Deciduous / Evergreen:

Deciduous 836

Flower Notes:

Green (Green-yellow monoecious flowers in spring; not ornamentally important)

Foliage Notes:

Green (Medium green to yellow-green summer foliage); Brown (Poor yellow-brown fall color)

Stem Notes:

stout, olive-brown, pubescent

Fruit Notes:

Brown (Nuts encased in a green husk that matures to brown and splits open when ripe; appear in summer and ripen in fall)

Ultimate Height:

70-100 feet

Ultimate Spread:

40-75 feet

Bloom Times:

Light Requirements:

Soil Water Requirements:

Medium 192

Soil Notes:

Prefers deep, rich, moist, well-drained soils

Range:

Eastern United States and into Mexico

Maintenance:

Medium 79

Diagnostic Characteristics:

Leaves (12-20" long) are alternate, oddly pinnately compound, with 9-17 serrated and pointed leaflets, each 4-7" long by 1-3" wide. Buds are ovoid, dark brown, and pubescent.

Ecological Functions:

Special Characteristics:

Additional Information

The Pecan is a tall, straight-trunked tree and is the largest of the hickories. It is well-known for its sweet, edible nuts and because of this, it is an important horticultural crop in the south, where it produces fruit most abundantly. However, it is not generally recommended for use in the landscape, due to its pest susceptibility and litter problem. With its large taproot, it can also be quite difficult to transplant.

Plant Photo Gallery

Tree Habit

Leaf

Bark

Buds

Winter Habit

37 Carya illinoinensis found

Building Map...

= Heritage plant = Memorial plant

Number	Accession ID	Location
1	ORIG_4476*A	MCUT
2	2018_00744*A	PFEN
3	ORIG_8484*A	RHPH
4	ORIG_1822*A	LAMB
5	2023_00152*A	HORTPARK
6	2023_00192*F	HORTPARK
7	2023_00192*G	HORTPARK
8	2023_00192*H	HORTPARK
9	2023_00192*I	HORTPARK
10	2023_00222*B	HORTPARK
11	2023_00222*C	HORTPARK
12	2023_00222*D	HORTPARK
13	2023_00222*E	HORTPARK
14	2023_00222*F	HORTPARK
15	2023_00222*G	HORTPARK
16	2023_00222*H	HORTPARK
17	2023_00222*I	HORTPARK
18	2023_00255*A	HORTPARK
19	2023_00255*B	HORTPARK
20	2023_00292*A	HORTPARK
21	2023_00337*A	PICK
22	2023_00337*B	PICK
23	2023_00337*C	PICK
24	2023_00337*D	PICK
25	2023_00337*E	PICK
26	2023_00337*F	PICK
27	2022_15762*A	HORTPARK
28	2023_00579*A	CQNE
29	2023_00636*A	CREC
30	2023_00764*A	PSF
31	2023_00764*B	PSF
32	2023_00764*C	PSF
33	2023_00764*D	PSF
34	2023_00764*E	PSF
35	2023_00764*F	PSF
36	2023_00764*G	PSF
37	2023_00764*H	PSF