When to Plant Watermelon in Arkansas: Best Months and Last Planting Date
Plant watermelon in Arkansas from early April in the south to early May up north. See region dates, the too-late cutoff, and late-planting tips.
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When to Plant Watermelon in Arkansas
Plant watermelon in Arkansas once frost danger has passed and soil has warmed to at least 65 degrees F. Arkansas includes warmer southern areas, central river valleys, and cooler northern or higher-elevation areas. That spread can move planting dates by a couple of weeks.
South Arkansas may be ready in early to mid April. Central Arkansas often fits mid April. North Arkansas is usually safer from late April into early May, especially after a cold spring. Use the watermelon by zone guide with your local last frost date.
Arkansas Timing Notes
- Use transplants if you want an earlier crop.
- Give compact watermelons at least 36 inches and large types more space.
- Plant in full sun with steady moisture.
- Avoid low spots that stay cold or wet after spring rain.
Is It Too Late to Plant Watermelon in Arkansas?
Arkansas has enough warm fall weather that a short-season watermelon planted in early to mid July can still ripen before the late October to November frost, especially in the south. Keep July plantings deeply watered while they establish in the heat. In north Arkansas and the Ozarks, treat early July as the cutoff.
Next Steps
Check the forecast for cool nights before planting. If the week ahead is warm and soil is ready, planting seeds straight in the garden works well in most Arkansas gardens.