Watermelon

Watermelon is a warm-season annual vine grown for its sweet summer fruit. Give it a long, warm growing season, full sun, and room for vines to spread; its yellow flowers also need pollination for fruit to develop. ## Growing Conditions Plant after frost has passed, when soil has warmed. Watermelon grows best in loamy, well-drained soil kept evenly moist but not soggy. Vines may spread about 5 to 10 feet, so allow generous space or guide growth through a large garden bed. Cold, rainy weather can reduce pollination and fruit set. [NC State Extension](https://plants.ces.ncsu.edu/plants/citrullus-lanatus/) ## Fruit and Harvest Flowers appear in spring and summer. Fruit size varies widely among cultivars, and ripe melons are harvested in late summer. Watch the developing fruit and use cultivar-specific signs of ripeness, since rind appearance and maturity timing differ among varieties. ## Maintenance Keep the root zone consistently moist during active growth, while avoiding waterlogged soil. Protect young plants from cold, and leave enough airflow around the spreading vines to make watering and harvest easier.