tree

Shagbark hickory

Carya ovata

Updated 8 Jul 2026 · AI-parsed entry

Shagbark hickory (Carya ovata) — a tree, for Full sun, Medium water.

What it needs & gives back

↓ Needs

Sunlightfull sun to partial shade
Watermedium to high

↑ Gives back

Biomasshigh
Shadesignificant
Nutsedible

Through the year

Emergence

Bud break and leaf emergence typically occur after the last spring frost and when air temperatures consistently rise above 100C.

Flowering

Flowering occurs shortly after leaf emergence, usually within two weeks.

Fruiting

Fruit development begins after flowering and continues through summer, with nuts maturing in early autumn.

Harvest

Nuts are typically ready for harvest from late September through October as they fall from the tree.

Senescence

Leaves begin to change color and drop after the first autumn frost and as day length shortens.

Dormancy

The tree enters dormancy after leaf drop, triggered by the first autumn frost and decreasing photoperiod.

Timing is relative to your local season (temperate Northern Hemisphere).

Soil interactions

Drainagewell-drained
Nitrogen fixingNo
MycorrhizalYes
Accumulatescalcium, potassium
Soil textureloam, sandy_loam, clay_loam
Organic matterHigh
Compaction toleranceLow

Propagation

Methodsseed, grafting
Difficulty3 / 5
Establishes in~5 yr
Stratificationcold_moist_stratification_90-120_days
Self-seedingModerate

Wildlife & pests

Attractssquirrels, birds, wildlife (for nuts)
Can host pestshickory bark beetle, fall webworm
Can host diseaseshickory anthracnose, powdery mildew