how far to space watermelon plants
Spacing. Watermelon plants require a lot of space. Seeds may be planted in hills or in rows. Space watermelon plants 6 feet apart in hills. Thin to the best three plants per hill, advises the Arkansas extension service. If planting in rows, watermelon seeds or seedlings should be seven to 10 feet apart.eeds may be planted in hills or in rows. Space watermelon plants 6 feet apart in hills. Thin to the best three plants per hill, advises the Arkansas extension service.