Bitternut Hickory is a deciduous tree native to eastern North America, recognized for its sulfur-yellow buds and bitter nuts. It thrives in moist, lowland areas but is adaptable to various soil types, making it a resilient choice for agroecological systems. In regenerative agriculture, it serves as a valuable component of the canopy layer in food forests, providing habitat and sustenance for wildlife, including squirrels and birds. Its deep root system aids in soil stabilization and water management, crucial for erosion control and enhancing soil health. Historically, the wood has been used for tool handles and as a reliable source of firewood. In guild design, Bitternut Hickory pairs well with nitrogen-fixing plants like clover and understory shrubs such as elderberry, which benefit from the dappled shade it provides.
Growing Details
Bitternut Hickory thrives in full sun and well-drained soils, though it can tolerate a range of conditions. Prior to planting, enrich the soil with organic matter and ensure good drainage. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as clover can enhance soil fertility through nitrogen fixation. Avoid planting in areas with heavy clay soils to prevent root rot. Harvest nuts in late autumn when they fall to the ground; store in a cool, dry place to ext
Edible Parts
Seed Oil
Tags
Keystone Specie Carbon Farming Attracts Wildlife Fire Wood Building Wood Windbreak Erosion Preventing Visual Appeal Oil
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Carya cordiformis</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Eastern North America
applicable geo region: North America
language used: en
Flowering:
middle
of May for 30 days
Harvest:
middle
of September for 60 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(2/5)
edible uses: The nuts of Bitternut Hickory are technically edible but have a bitter taste, making them less desirable for direct consumption. They can be used in small quantities in cooking or processed to extract oil, which is more palatable. The oil can be used for cooking or as a salad dressing.
Medicinal Rating:
(1/5)
medicinal uses: While not extensively documented in scientific literature, Bitternut Hickory has been used in traditional medicine for its astringent properties. The inner bark was sometimes used in poultices for minor wounds.
health concerns: Consumption of large quantities of the nuts is not recommended due to their bitterness and potential for digestive upset.
other uses: The wood of Bitternut Hickory is valued for its strength and density, making it suitable for tool handles and as a high-quality firewood.
Scientific Literature
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Botanical data
specie: Carya cordiformis
common names: Bitternut Hickory; Swamp Hickory; Pignut
family: Juglandaceae
sub family:
tribe:
sub tribe:
genus: Carya
Growing Conditions
area needed: 10.0 m
spacing: 10.0 m
growing difficulty: High
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 4ยฐC / 1ยฐC / 7ยฐC
Plant Temp (Opt/Min/Max): 15ยฐC / -10ยฐC / 30ยฐC
water demands: Medium
humidity:
light demands: High
root type: Deep
frost tender: Low
hardness:โโโโโโโโโโ(4/10)
first harvest: 10 years
life span: 200 years
succession: Mid
growth rate: Medium
max height: 30.0 m
max width: 15.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Monoecious
growth details: Bitternut Hickory thrives in full sun and well-drained soils, though it can tolerate a range of conditions. Prior to planting, enrich the soil with organic matter and ensure good drainage. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as clover can enhance soil fertility through nitrogen fixation. Avoid planting in areas with heavy clay soils to prevent root rot. Harvest nuts in late autumn when they fall to the ground; store in a cool, dry place to ext
Potential Disturbances: Bitternut Hickory is susceptible to hickory bark beetles and fungal diseases. Introduce beneficial insects like parasitic wasps to control beetle populations. Companion planting with garlic or chives can help deter pests. Regularly inspect trees for signs of infestation and apply neem oil as an organic treatment if necessary.
Growth Timeline
Recipes Using This Plant
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