Carya myristiciformis
A rare, tall deciduous hickory native to calcareous flatwoods of the southeastern United States, distinguished by metallic-scaled twigs and thick-shelled, sweet nuts resembling nutmeg.
Common Names
Nutmeg Hickory, Swamp Hickory, Bitter Water Hickory, Bitter Hickory
Summary
Nutmeg hickory (Carya myristiciformis) is a native North American large deciduous tree in the Juglandaceae, typically reaching up to about 100 feet tall with brownish-gray bark that forms diamond-shaped ridges and a large taproot, leaves are pinnately compound with 5–9 leaflets, leaf undersides silvery and bronzed with maturity, and a bronze sheen on the leaflets, the tree is monoecious with wind-pollinated flowers, and fruits are thick-shelled nuts enclosed in a husk bearing golden scales, with nutmeat described as sweet, autumn foliage turns gold, and the species occurs in calcareous bottomlands, riparian and upland calcareous woodlands across the southeastern United States to northeastern Mexico, with drought tolerance noted, for cultivation Nutmeg hickory prefers full sun and moist, fertile, well‑drained soils and shows drought tolerance, a strong taproot means permanent planting is recommended, hardiness is roughly zones 7a–9b, seed production begins around 30 years, with a peak between 50 and 125 years and good crops every 2–3 years, nuts are edible and serve as wildlife food, while wood is used for lumber but not a major timber source, the species is slow-growing and well-suited for shade and wildlife habitat in appropriate landscapes
Lifecycle
Perennial
Height
80-100 feet
Hardiness Zones
Zones 5-9
Sunlight Requirements
Ideally full Sun. Tolerates partial shade.
Soil Type
Moist, calcareous, well-drained loam
Soil Drainage
Moist soils that are well or moderately well drained.
Soil pH
Slightly acidic to mildly alkaline, Circumneutral (near-neutral) soil pH, No single ideal pH; sources indicate tolerance across acid, neutral, and alkaline soils
Bloom Color
Insignificant
Bloom Time
Spring (April–May).
Foliage Color
Green upper leaf surfaces, undersides bronzy to silvery, autumn foliage yellow to golden-yellow.
Fall Foliage Color
Yellow to golden-yellow, occasionally gold or orange
Leaf Lifecycle
Deciduous
Growth Rate
Slow; exact growth rate not well known.
Seasons of Interest
Spring and Fall
Propagation Methods
Seeds, Cuttings, Grafting
Attracts Wildlife
Nuts produced and relished by squirrels; no evidence of attraction to bees, hummingbirds, butterflies, other pollinators, or birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- (F.Michx.) Nutt. ex Elliott
- Publication
- Sketch Bot. S. Carolina 2: 628 (1824)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Fagales
- Family
- Juglandaceae
- Genus
- Carya
Synonyms
Carya fernowiana Hicorius myristica Hicorius myristiciformis Hicorius myristiciformis Carya myristiciformis Juglans myristiciformis Hicorius fernowiana Carya amara var. myristiciformis