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State × crop calendar

Potatoes planting in Alabama.

Secondary cropZone 8a225-day seasonLast frost March 25VegetableSemi-Hardy

Potatoes planting in Alabama is shaped by the state's 8a dominant hardiness zone, last frost date around March 25, and a 225-day growing season. Potatoes is grown in Alabama but is not a dominant crop — works for home gardens, food plots, and some commercial production.

Planting dates on this page are climatological estimates from USDA frost-date norms and zone-typical planting offsets. Verify against Alabama Cooperative Extension System for variety- and county-specific guidance.

Planting calendar — 2026

Potatoes · Alabama · planting calendar
JanFebMarAprMayJunJulAugSepOctNovDeclast frostfirst frostSPRING PLANTINGFALL PLANTING
Ideal windowEarliest / latest tailsFrost zone

Planting windows shift earlier in southern parts of the state and later in northern parts. Use last frost date in your specific county as the reference.

Planting windows

Spring planting

Potatoes
Earliest
March 4
Ideal start
March 11
Ideal end
April 1
Latest
April 15
Soil-temp triggerPlant when soil reaches 45°F at 4-inch depth — often 2-4 weeks before last frost. Cool-season crop.

Fall planting

Potatoes
Earliest
August 7
Ideal start
August 22
Ideal end
September 6
Latest
September 21
Soil-temp triggerPlant when soil reaches 45°F at 4-inch depth — often 2-4 weeks before last frost. Cool-season crop.

Harvest window

Typical start
May 20
Typical end
June 29

Harvest timing varies with planting date and seasonal weather — these dates are typical for the ideal planting window.

Growing notes

Potatoes can be successfully grown in Alabama with attention to variety selection. The state's 225-day growing season requires choosing varieties appropriate for the growing window.

Potatoes is grown in Alabama but is not a dominant crop — works for home gardens, food plots, and some commercial production.

Agronomy reference

Soil-temp minimum
45°F
Soil-temp optimum
50–70°F
Days to maturity
70–110
Water (in/wk)
1–1.5"
Soil pH
5–6.5
Nitrogen demand
moderate

Cool season — plant 2-4 weeks before last frost. Fall potato crop is possible in southern states.

Common pests to watch

  • Colorado potato beetle
  • Wireworms
  • Aphids

Pest pressure varies by region and year. Confirm current outbreaks with Alabama Cooperative Extension System.

Common diseases

  • Late blight
  • Early blight
  • Scab

Resistance varieties shift each year. Check the current variety trial report for your state.

Variety selection

Variety selection

Potatoes varieties for Alabama live with your extension service.

Variety performance is micro-regional and changes with each year’s trial cycle. We don’t republish variety lists — instead, we point directly at the source.

Search the extension site for “potatoesvariety trial” or “recommended potatoes varieties” to find the current report.

Yield varies significantly by variety, soil, fertility, and management. Consult your state extension service for variety performance trials in your region.

Potatoes timing. Live alerts.

Bield: Farm ties weather and soil-temperature stations in your county to crop planting thresholds — get notified the day soil temp clears your target window.