Carya illinoinensis (Hardy Pecan)
Carya illinoinensis (Hardy Pecan) is a tall and massive deciduous tree with a large spreading crown boasting lustrous dark olive-green leaves, each leaf having 11-17 pointed leaflets, 4 to 7 in. long (10-17cm). They turn yellow-brown in the fall. Inconspicuous greenish-yellow flowers appear in spring, the male flowers in pendulous catkins, and the female flowers in short spikes.
Carya illinoinensis (Hardy Pecan) is a tall and massive deciduous tree with a large spreading crown boasting lustrous dark olive-green leaves, each leaf having 11-17 pointed leaflets, 4 to 7 in. long (10-17cm). They turn yellow-brown in the fall. Inconspicuous greenish-yellow flowers appear in spring, the male flowers in pendulous catkins, and the female flowers in short spikes. The female flowers are followed by sweet, edible nuts. A tall ornamental shade tree for large properties. If grown for nut production, plant at least two different varieties for the best cross-pollination.
- Grows up to 70-100 ft. tall (21-30 m) and 40-70 ft. wide (12-21 m). This tree is quite difficult to transplant.
- A full sun lover, this plant is easily grown in humusy, rich, moist, well-drained soils.
- No serious pest or disease issues. Keep an eye out for scabs, aphids, pecan weevils, twig girdlers, and fall webworms.
- May be grown from seed, but it can take up to 8-10 years for a young tree to bear a nut crop.
- Native from Iowa, Illinois, Indiana, and Ohio south to Alabama and Mexico.
Requirements
| Hardiness | 5 – 9 |
|---|---|
| Plant Type | Trees |
| Plant Family | Carya – Hickories |
| Exposure | Full Sun |
| Season of Interest | Spring (Mid,Late)Summer (Early,Mid,Late) |
| Height | 70' – 100' (21m – 30m) |
| Spread | 40' – 70' (12m – 21m) |
| Water Needs | Average |
| Maintenance | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Showy, Fruit & Berries |
| Native Plants | United States, Midwest, Illinois, Indiana, Iowa, Kansas, Missouri, Ohio, Northeast, Maryland, Southeast, Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, Southwest, Oklahoma, Texas |
| Garden Styles | Prairie and Meadow |





