Growing Turmeric in Iowa
Can you grow Turmeric in Iowa? Not typically viable. Season ~21°C, rainfall ~771 mm, winter low ~-21.9°C. Soil, climate and ROI data.
Decision snapshot
Regional screening evidenceScreening answer: The stored regional profile passes this first climate screen at the representative centroid. Parcel conditions and commercial feasibility still require verification.
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
- Iowa
- 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 — Turmeric
Global consumption & trade · FAO 2010–2023Is Turmeric viable in Iowa?
Turmeric is not typically viable in Iowa: winter lows (~-21.9°C) drop below its ~5°C cold-hardiness limit, so it would freeze out in cold years; annual rainfall (~771 mm) is below its 1200 mm need, so supplemental irrigation helps. Turmeric (Herbs & Spices, perennial) performs best around 20 - 28 °C with a seasonal water requirement of 1200 mm / season. Run a coordinate-level audit for mapped field-level estimates and local risk context.
Growing Turmeric in Iowa: what to expect
Rainfall in Iowa (~771 mm/yr) covers only about 64% of Turmeric's ~1200 mm need, so budget for supplemental irrigation. Winter lows near -21.9°C will damage or kill Turmeric in cold years — grow it only in protected microclimates or pick the hardiest available cultivars. Plant Turmeric in early spring once the risk of hard frost has passed in Iowa.
Soil and climate requirements for Turmeric
Compare mapped conditions for a selected field with the crop-profile requirements below before making a planting decision.
| Parameter | Turmeric Requirement |
|---|---|
| Soil pH | 5.5 - 7.5 |
| Water Requirement | 1200 mm / season |
| Optimal Temperature | 20 - 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 | 5.9 t/ha |
| Reference yield per acre | 2.39 t/acre |
| Market Price | $1,200 - $2,500 / t |
| Estimated Gross Revenue | $10,915 / Hectare |
Turmeric in other regions
Planning to Grow Turmeric in Iowa?
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NPK & Irrigation Calculator
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