Image of Carya cordiformis
Source: Plant Image Library
Carya cordiformis
Carya cordiformis

Plant Names

image of Deciduous Tree
Carya cordiformis
Bitternut Hickory
Caryer cordiforme

Plant Characteristics

Bloom Colour: Green Bloom Period: Apr - May
Max Height: 80.0 feet
Max Width: 50.0 feet
Light Condition:
Full sun More than 6 hours of direct sun a day
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Moisture wet Tolerates wet soil condition
Lifespan: Perennial plants that will come back year after year
Gardener Experience:
Landscape Uses: No landscape information available.
Ecological Benefits:
butterfly host Butterfly host
keystones species Keystone species
Tolerates:
Limestone Tolerant Tolerates limestone conditions
Juglone Tolerant Tolerates juglone conditions
Special Features and Considerations:

Seed and plant distribution status

No seeds available for this plant.
We currently accept seeds for this plant

Fun Facts

Bitternut Hickory is recognized for its distinct bright yellow winter buds. It prefers rich, medium to wet, and well-drained soils, and like all nut trees it needs full sun to thrive. Naturally found in woodlands along riverbanks and in swamps, it is generally intolerant to full shade. It needs a large space within which to grow so best suited for large properties and parks. Not commonly planted for ornamental purposes.

Bitternut Hickory is an excellent choice for ecological restoration, particularly for stabilizing soil in disturbed sites, watersheds, and floodplains due to its deep, strong root system. It is a fast-growing, hardy native tree suitable for reforesting.

Plant Location

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Carya cordiformis
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Boreal Shield
  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Carya cordiformis

Specialized Bees Supported by Carya cordiformis

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Rhamnus cathartica (Common Buckthorn)
  • Rhamnus frangula (Glossy Buckthorn)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Sow 1 inch deep
  • Sow by January
  • Stratification conditions: Soak for 4 days, changing water every day
  • Stratification duration: 90 days

Harvesting and Seed Sharing

  • Harvest start month: September
  • Harvesting indicator:
    • None
  • Harvesting:
    • None
  • Seed viability test:
    • None
  • Packaging measure: Six (6) seeds (eyeball)
  • Seed storage:
    • Air Dry in paper bag or open container, for a few days until crisp
    • Shake seeds to move them once in a while to prevent molding
  • Cultivar: None
  • No harvesting video available at this time.