Growing Walnut in Illinois
Can you grow Walnut in Illinois? Well suited. Season ~21.4°C, rainfall ~1019 mm, winter low ~-13.7°C. Soil, climate and ROI data.
Decision snapshot
Regional screening evidenceScreening answer: Well suited
Scope: This page assesses agronomic suitability. It does not determine whether cultivation is legal. Check current national, state, and local rules before planting.
- Observed region
- Illinois
- Climate window
- Open-Meteo archive, 2021–2023 daily data
- Resolution
- Representative regional centroid, not a field survey
Assumptions, fit-shortfall, and next checks
A representative centroid and regional climate window cannot establish parcel soil, water access, elevation, infrastructure, labour, contracts, or local farm-gate economics. Use this page to identify the next question, then verify local evidence before committing capital.
Market Demand — Walnut
Global consumption & trade · FAO 2010–2023Is Walnut viable in Illinois?
Walnut is well suited to Illinois: growing-season temperatures (~21.4°C) and rainfall (~1019 mm) fall within its 14–28°C range. Walnut (Fruits & Stimulants, perennial) performs best around 14 - 28 °C with a seasonal water requirement of 800 mm / season. Run a coordinate-level audit for mapped field-level estimates and local risk context.
Growing Walnut in Illinois: what to expect
Rainfall in Illinois (~1019 mm/yr) roughly matches Walnut's ~800 mm need, so a normal year needs little supplemental water. Plant Walnut in early spring once the risk of hard frost has passed in Illinois.
Soil and climate requirements for Walnut
Compare mapped conditions for a selected field with the crop-profile requirements below before making a planting decision.
| Parameter | Walnut Requirement |
|---|---|
| Soil pH | 4.5 - 8.3 |
| Water Requirement | 800 mm / season |
| Optimal Temperature | 14 - 28 °C |
| Waterlogging Tolerance | Intolerant |
| Nitrogen Demand | Moderate |
Reference yield and price range
The figures below are crop-profile reference values, not a field-specific yield or profit forecast. Local costs, grade, packout and buyer terms still need to be entered or verified.
| Metric | Estimated Value |
|---|---|
| Reference yield per hectare | 3.25 t/ha |
| Reference yield per acre | 1.32 t/acre |
| Market Price | $1,819 - $3,629 / t |
| Estimated Gross Revenue | $8,853 / Hectare |
Walnut in other regions
Other crops in Illinois
Planning to Grow Walnut in Illinois?
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