Hazelnut
Corylus avellana x C. americana hybrids
Hybrid hazelnuts (European x American) are blight-resistant perennials suitable for Zones 4-8, with EFB-resistant cultivars from university breeding programs yielding commercial nuts after 7 years.
Crop Snowflake Score
/acre
/acre
/acre
years
Overview
Growing Season
- Plant
- Fall (Oct) – Fall (Oct)
- Harvest
- Late Aug - late Sep – Late Aug - late Sep
- Frost-free days
- 150+
- GDD (base 50°F)
- 2,000
Yield
- Typical yield
- 2,000 lbs in-shell nuts/acre
- Productive lifespan
- 20 years
- Years to full prod.
- 7
- Labor
- 40 hrs/acre
Market Fit
Active Regional Buyers
1 active buyer on record purchasing this crop.
Price Trend Stable/Up
3-year price trend recorded as "stable".
Supply Below Demand
Only 1 of 5 documented channels rate viability "strong" — not enough to establish that regional demand would absorb additional supply.
Multiple Buyer Channels
3 of 5 documented market channels rate viable or better (direct_to_consumer, farmers_market, wholesale). Multiple independent routes to market.
Value-Added Potential
2 viable direct-market channels (direct_to_consumer, farmers_market). Supports value-added and margin capture beyond wholesale.
Market Growth Projected
Specialty nut segment; consumer demand for regionally grown specialty produce has been expanding.
Market Channels
Climate Fit
Hardiness Zone Match
Crop tolerates zones 4-8; region spans 5-6. Overlaps.
GDD Sufficient
Crop needs 2000 GDD (base 50F); region accumulates 2500+. Sufficient.
Precipitation Compatible
Crop needs ~24 in; region receives ~38 in/yr. Compatible, irrigation available as supplement.
Frost-Free Season OK
Crop needs 150 frost-free days; region provides ~180. Sufficient.
Chill Hours Met
Perennial. Region's zone 5-6 winters deliver well over 1,000 chill hours, ample for temperate perennials.
Climate Trend Favorable
Crop spans 5 hardiness zones (4-8). Wide adaptive range buffers against warming trend.
Fit by region
The farm matcher, run on each region's cited climate normals. Soil and site are not included here; add your own on the match page.
Limited by frost-free season. 6 criteria evaluated; 67% cited.
No limiting condition found. 6 criteria evaluated; 67% cited.
No limiting condition found. 6 criteria evaluated; 67% cited.
Climate envelope & site
What the farm matcher compares your conditions against.
Climate envelope
- Hardiness zone
- 3–9
- Frost-free season
- 150+ days
- Heat (GDD base 50°F)
- 2,000+
- Winter chill
- 800–1,300 hours
- Rainfall
- 35.4–55.1 in/yr
Below the minimum, irrigation is needed; above the maximum the crop fails.
- Soil pH target
- 6.0–7.0
Extension lime target; within 1.0 of it is correctable.
Site & structure
- Spring frost at bloom
- high sensitivity
- Needs cold-air drainage
- yes — avoid frost pockets
- Shade tolerance
- none — full sun
- Mature height
- 12 ft
- Rooting depth
- 24 in
- Wind exposure tolerance
- not yet recorded
- Workable slope
- not yet recorded
Height, rooting depth and shade tolerance are the inputs an alley or guild layout needs.
Soil Compatibility
Soil Texture
Drainage
Infrastructure Fit
Equipment Compatible
5 of 9 documented equipment items are crop-specific (56%) against a catalog median of 29%. Above-median share of purpose-built equipment, implying real capital outlay.
Storage Available
3 documented storage routes; at least one (Ambient dry storage (in-shell)) is reachable with conventional on-farm or third-party facilities.
Irrigation Compatible
Requires ~24 in. Deliverable with conventional drip or overhead irrigation.
Field Layout Suitable
Suited to the small-to-mid-size fragmented parcels typical of the region.
Labor Availability
40 labor hr/ac vs catalog 75th percentile 250 hr/ac. Manageable with typical farm labor.
Processing Proximity
1 processor/cooperative buyer on record for this crop.
Equipment Requirements
planting
Mechanical tree planter or tractor-mounted auger for hole digging. Trees planted at 15-20 foot spacing. GPS marking services available for precision layout.
cultivation
Essential for orchard floor management. Flails vegetation and smooths ground surface for harvest sweepers. Used in two directions to avoid ruts.
Annual pruning required for canopy management, EFB canker removal, and sucker control. Hydraulic pruning tools for larger orchards.
spraying
Required for fungicide applications (Eastern Filbert Blight management) and insect pest control. Must provide good canopy penetration.
harvesting
Sweeps fallen nuts into windrows on orchard floor. Requires smooth, level ground surface. Orchard floor must be prepared well before first harvest year.
Picks up windrowed nuts from orchard floor. Various designs from simple PTO-driven to self-propelled units.
post_harvest
Removes husks and cleans nuts. Not required if selling to a processor who handles cleaning. Growers can contract this step.
Forced-air drying bins to reduce nut moisture to 8-10% for storage. Not required if selling to a processor. Critical for on-farm storage.
general
Used model sufficient. Needed for mowing, spraying, and pulling harvest equipment. Leave adequate turning room at orchard edges.
Storage Requirements
Ambient dry storage (in-shell)
Temperature
32–50°F
Humidity
55–70%
Max Storage
365 days
Cold storage (shelled kernel)
Temperature
32–40°F
Humidity
60–70%
Max Storage
365 days
Frozen (shelled kernel)
Temperature
-10–0°F
Max Storage
730 days
Financial Return
Revenue Above Average
Gross revenue $5,250/ac vs catalog median $6,000/ac. Below median.
Input Costs Acceptable
Annual operating cost $1,700/ac vs catalog 75th percentile $6,300/ac. Within typical range.
Payback Period OK
Reaches full production in 7 years. Long establishment — capital tied up 7 years before full return.
Insurance Available
No federal crop insurance recorded for this crop; risk sits with the grower.
Revenue Per Labor Hour
Net return per labor hour $88.75 ($3,550/ac over 40 hr/ac) vs catalog median $13.16. Above median.
Grants/Subsidies
Nut crops are eligible under the USDA Specialty Crop Block Grant Program.
Economics Breakdown
| Avg Price/Unit | $2//lb in-shell |
| Gross Revenue/Acre | $5,000 |
| Annual Operating Cost | $1,600/acre |
| Establishment Cost | $6,000/acre |
| Total Input Cost | —/acre |
| Net Return/Acre | $3,400 |
| Revenue/Labor Hour | — |
| Crop Insurance | Not available |
Source: Cornell Cooperative Extension, Penn State Extension, USDA RMA, regional budget studies (2025)
Risk Profile
Manageable Pest/Disease
2 of 7 documented risks are high-severity (29%) against a catalog median of 36%. Risk load is manageable by conventional IPM.
Market Diversified
3 viable market channels of 5 documented, plus 1 named buyer. Not dependent on a single outlet.
Low Establishment Risk
7 years to full production at $6,000/ac establishment cost. Multi-year capital commitment before first full return.
Climate Resilient
Tolerates zones 4-8 (5 zones). Broad tolerance indicates resilience to seasonal variability.
Regulatory Burden Low
No crop-specific licensing or reporting regime beyond standard food-safety and pesticide rules.
Diversifies Portfolio
Adds a nut revenue stream distinct from the region's grape-dominated base.
Known Risks
disease
Most serious disease of hazelnuts. Fungal cankers girdle branches, reducing yield and tree vigor, eventually killing susceptible trees. Spores spread during spring rains over a 3-month infection window.
Bacterial disease causing cankers on branches and trunks, leaf spots, and nut cluster blight. Spreads in wet weather through wounds and natural openings. Can reduce yield significantly in wet years.
pest
Most important insect pest of hazelnuts. Larvae enter developing nuts and feed on the kernel, causing direct crop loss. A single larva destroys the entire nut. Can damage 10-40% of the crop if uncontrolled.
Microscopic eriophyid mites infest and damage leaf, flower, and catkin buds. Infested buds become swollen ("big buds"), fail to develop normally, and reduce yield. Mites can also vector Eastern Filbert Blight.
Invasive pest that feeds on developing nuts, causing kernel damage (corking and off-flavors) that is not visible externally. Growing threat in hazelnut-producing regions.
climate
Hazelnuts bloom in winter (January-March) with wind-pollinated catkins. Extreme cold can damage catkins and reduce pollination success. Late spring frosts can damage emerging shoots and developing nutlets.
market
Hazelnut trees require 4-6 years before first commercial harvest, with full production reached at 8-10 years. This creates significant upfront investment with delayed returns.
Nutritional Yield
Macronutrients
| Nutrient | Per 100 g | Per acre |
|---|---|---|
| Calories | 628 kcal | 2,164,906 kcal |
| Protein | 14.9 g | 51,537 g |
| Total fat | 60.8 g | 209,424 g |
| Carbohydrates | 16.7 g | 57,570 g |
| Fiber | 9.7 g | 33,439 g |
| Sugar | 4.3 g | 14,961 g |
Key micronutrients
Uncertainty: Per-acre values are estimates that compound the yield range, edible-fraction assumption, and a single representative nutrient panel. Treat them as order-of-magnitude planning numbers, not nutritional advice. Confidence: medium.
Ecosystem Services
Ecosystem service data pending.
The next research-agent rotation will document this crop's contributions to pollinator support, soil health, water quality, biodiversity, and carbon sequestration.
Cultivars
Named varieties and what the sources say sets each apart. A cultivar-specific zone, chill or maturity figure overrides the species value above.
Grows With / Avoid Near
Documented interactions with other catalog crops — shared pests, allelopathy, rotation effects, alley and understory pairings — for companion, guild and rotation planning. Plan a combination with Hazelnut →
Grows with (1)
Direction matters: a rotation benefit of A before B says nothing about B before A. Interactions are documented pairs only; absence is a research gap, not a clean bill.
Nearby Buyers
Data Sources
Every data point on this page is traceable to its source. Below you'll find the complete provenance trail — which sources were used, when data was last verified, and a full change history.
Primary sources: Data sourced from Cornell Cooperative Extension, Penn State Extension, USDA resources, and regional research.
Economics data year: 2025 · Basis: lake erie
87 tracked changes across 10 data categories