The Caucasian Wingnut (Pterocarya fraxinifolia) is a large deciduous tree native to the Caucasus region and parts of northern Iran. It can reach heights of up to 30 meters and is characterized by its distinctive winged nuts. In agroecology and regenerative agriculture, this tree plays a crucial role in stabilizing soil and preventing erosion due to its extensive root system. It is often found along riverbanks and in floodplains, where it thrives in moist, well-drained soils. The Caucasian Wingnut provides habitat and food for wildlife, making it a valuable component of natural farming systems. Its dense canopy offers shade and can be used as a windbreak, contributing to microclimate regulation in agroforestry systems. In a food forest, it serves as a canopy layer, supporting biodiversity and enhancing ecosystem resilience. Historically, its wood has been used for furniture and tool-making, and it holds ornamental value in landscaping.
Growing Details
The Caucasian Wingnut prefers moist, well-drained soils and thrives in full sun to partial shade. It is tolerant of periodic flooding, making it suitable for planting in riparian zones. Propagation is typically done through seed, which requires cold stratification for successful germination. Prepare the soil by incorporating organic matter to improve drainage and fertility. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as elderberry and willow can enhan
Edible Parts
Seed
Tags
Carbon Farming Attracts Wildlife Fire Wood Building Wood Windbreak Erosion Preventing Visual Appeal
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Pterocarya fraxinifolia</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: Native to the Caucasus region and northern Ir
applicable geo region: Caucasus
language used: en
Flowering:
beginning
of May for 30 days
Harvest:
beginning
of September for 60 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(1/5)
edible uses: The nuts are not commonly consumed due to their bitterness, but they can be processed to remove tannins. This involves soaking and leaching the nuts to make them more palatable. They are typically available in the autumn months.
Medicinal Rating:
(0/5)
medicinal uses:
health concerns: The nuts contain tannins, which can be toxic if consumed in large quantities without proper processing. It is important to thoroughly process the nuts to remove these compounds.
other uses: The wood is used for making furniture and tools. The tree is also valued for its ornamental qualities in landscaping.
Scientific Literature
Loading scientific articles about <strong>Pterocarya fraxinifolia</strong>...
Botanical data
specie: Pterocarya fraxinifolia
common names: Caucasian Wingnut; Caucasian Walnut; Wingnut
family: Juglandaceae
sub family:
tribe:
sub tribe:
genus: Pterocarya
Growing Conditions
area needed: 100.0 m
spacing: 10.0 m
growing difficulty: Medium
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 20ยฐC / 15ยฐC / 25ยฐC
Plant Temp (Opt/Min/Max): 20ยฐC / -10ยฐC / 35ยฐC
water demands: High
humidity: High
light demands: High
root type: Deep
frost tender: Low
hardness:โโโโโโโโโโ(6/10)
first harvest: 10 years
life span: 100 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: The Caucasian Wingnut prefers moist, well-drained soils and thrives in full sun to partial shade. It is tolerant of periodic flooding, making it suitable for planting in riparian zones. Propagation is typically done through seed, which requires cold stratification for successful germination. Prepare the soil by incorporating organic matter to improve drainage and fertility. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as elderberry and willow can enhan
Potential Disturbances: Generally pest-resistant, but can be affected by leaf spot and canker diseases. Encourage beneficial insects like ladybugs and lacewings to manage aphid populations. Planting garlic or chives nearby can help deter pests naturally. Neem oil can be used as an organic spray to control fungal issues.
Growth Timeline
Recipes Using This Plant
Animals Interacting With This Plant
Permanent Link
Scan this QR code for a permanent link to this plant:
Loading comments...