When to Plant Potatoes in Arkansas
Incredibly satisfying to grow. There's nothing quite like digging up your own potatoes — it's like buried treasure.
The Short Answer
Arkansas Frost Dates
Your planting dates depend on which part of Arkansas you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Northern Arkansas | 6b, 7a | Apr 5 - Apr 20 | Oct 10 - Oct 25 |
| Central Arkansas | 7a, 7b | Mar 25 - Apr 10 | Oct 20 - Nov 5 |
| Southern Arkansas | 7b, 8a | Mar 15 - Apr 1 | Nov 1 - Nov 15 |
Potatoes Planting Schedule for Arkansas
Northern Arkansas (Zones 6b, 7a)
Average last frost: Apr 5 - Apr 20 · Average first frost: Oct 10 - Oct 25
Central Arkansas (Zones 7a, 7b)
Average last frost: Mar 25 - Apr 10 · Average first frost: Oct 20 - Nov 5
Southern Arkansas (Zones 7b, 8a)
Average last frost: Mar 15 - Apr 1 · Average first frost: Nov 1 - Nov 15
Growing Potatoes in Arkansas
Potatoes in Arkansas's Climate
Potatoes are a cool-season crop in warm climates — plant in late winter for late spring harvest before summer heat shuts tuber growth down. Once soil temperatures exceed 85°F consistently, tuber growth stops. Choose heat-tolerant varieties like Red LaSoda. Some southern growers plant a second crop in August for fall harvest.
Soil Considerations for Arkansas
Heavy clay in lowlands. Rocky soil in Ozarks. Raised beds recommended for drainage. Loose, well-drained soil is especially important for potatoes since the edible portion grows underground. If your soil is heavy clay, consider raised beds.
Arkansas Climate & Growing Season
Hot, humid summers. Moderate winters. Good growing conditions for most vegetables.
Growing season length varies across Arkansas: Northern Arkansas (6b, 7a) has a last frost around Apr 5 - Apr 20, while Southern Arkansas (7b, 8a) sees frost end around Mar 15 - Apr 1. This difference matters for potatoes — adjust your planting dates to match your specific region.
Growing Tips
Plant seed potatoes (not grocery store potatoes) 2-3 weeks before last frost. Hill soil around stems as they grow to increase yield.
Companion Planting
Plant potatoes alongside these companions for better growth:
Keep potatoes away from:
The Bottom Line
Last reviewed: March 29, 2026