To plant watermelon successfully, the spacing depends on the variety and growing method, but general guidelines are as follows:
- For typical watermelon plants, space them about 3 to 5 feet apart in nutrient-rich, well-drained soil. This allows the vines plenty of room to spread out
- For small bush-type watermelons, about 3 feet apart is sufficient, while giant rambler varieties may require up to 12 feet between plants
- When planting in rows, rows should be spaced 6 to 8 feet apart, with plants spaced 4 to 6 feet apart within the row, depending on row spacing
- If planting in mounds, space the mounds about 4 feet apart, planting 6 to 8 seeds per mound and thinning seedlings to 2 or 3 per mound after germination
- Some sources recommend allowing approximately 50 square feet per watermelon plant to accommodate sprawling vines
In summary, a common practical spacing is about 4 to 5 feet between watermelon plants and 6 to 8 feet between rows to provide ample room for vine growth and maximize fruit production
