The Complete Guide to Jerusalem Artichoke Farming in Napa Valley
Can you grow Jerusalem Artichoke in Napa Valley? Well suited. Ideal soil pH 4.5 - 8.3, ~18 t/ha yield, $581 - $699 / t market range. Soil, climate and ROI data.
Is Jerusalem Artichoke viable in Napa Valley?
Jerusalem Artichoke is well suited to Napa Valley: growing-season temperatures (~22°C) and rainfall (~612 mm) fall within its 15–27°C range. Jerusalem Artichoke is a perennial roots & tubers that performs best around 15 - 27 °C with a seasonal water requirement of 700 mm / season. Run a coordinate-level audit for the exact figures at your field.
Growing Jerusalem Artichoke in Napa Valley: what to expect
Rainfall in Napa Valley (~612 mm/yr) roughly matches Jerusalem Artichoke's ~700 mm need, so a normal year needs little supplemental water. Plant Jerusalem Artichoke in early spring once the risk of hard frost has passed in Napa Valley.
Optimal Soil & Climate Conditions for Jerusalem Artichoke
To maximize your Jerusalem Artichoke yield in Napa Valley, match your field to the crop's actual requirements below before planting.
| Parameter | Jerusalem Artichoke Requirement |
|---|---|
| Soil pH | 4.5 - 8.3 |
| Water Requirement | 700 mm / season |
| Optimal Temperature | 15 - 27 °C |
| Waterlogging Tolerance | Intolerant |
| Nitrogen Demand | High |
Expected Yield & Financial Forecasting
Lenders and growers evaluating Jerusalem Artichoke in Napa Valley weigh production against live commodity prices. The figures below are this crop's typical baselines.
| Metric | Estimated Value |
|---|---|
| Average Yield / Hectare | 18 t/ha |
| Market Price | $581 - $699 / t |
| Estimated Gross Revenue | $11,522 / Hectare |
Jerusalem Artichoke in other regions
Other crops in Napa Valley
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