When to Plant Watermelon in Alabama: March–May Dates
Plant watermelon in Alabama from March in the south to May in the north. Late sowings need a short-season variety and a long warm fall. Harvest June throu...
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When to Plant Watermelon in Alabama
Plant watermelon in Alabama after frost danger has passed and soil has warmed to at least 65 degrees F. Alabama spans warmer southern areas and cooler northern areas, so one statewide date is too broad. South Alabama can often plant earlier than north Alabama, especially in a warm spring.
In south Alabama, late March to April is often workable if nights are settled. Central Alabama usually fits April. North Alabama may need mid April into early May if cold nights linger. Use the watermelon by zone guide with your local frost date before planting.
Alabama Timing Notes
- Plant seeds only into warm soil, or use transplants (young starter plants) for an earlier start.
- Give vines full sun and enough room to spread.
- Water steadily while fruit develops, then reduce slightly near ripening.
- Avoid planting so late that flowering happens during severe summer heat.
Is It Too Late to Plant Watermelon in Alabama?
Alabama's long, warm fall gives you more room than most states. A July planting of a 75 to 85 day variety can still ripen in south and central Alabama, where frost often holds off until November. In north Alabama, mid July is the practical seed cutoff. Late plantings should get consistent water to survive August heat while vines establish.
When to Harvest Watermelon in Alabama
Alabama watermelons are usually ready 80 to 90 days after planting, often June through August in the south and July through early September in the north. Pick when the ground spot is creamy yellow, the nearest tendril is brown, and the rind resists a thumbnail. Details: when to harvest watermelon.
Next Steps
Check your county frost date and soil temperature. If the soil is cold or wet, wait. Watermelon grows better from a warm start than from seed that stalls in cool ground.