10 Seeds Black Diamond Watermelon (Citrullus lanatus) – Sweet, Large, and Juicy Melons

Black Diamond Watermelon (Citrullus lanatus) is a classic heirloom variety celebrated for its large size and sweet, juicy red flesh. With its smooth, dark-green rind, this watermelon is a standout in any garden. Each fruit can weigh between 30-50 pounds, making it a perfect choice for family gatherings and summer picnics. These watermelons thrive in full sun and well-drained soil, requiring consistent watering and warm temperatures for optimal growth. Black Diamond is a vigorous grower and an excellent choice for gardeners looking for high yields and flavorful results. Harvest in 85-90 days to enjoy the ultimate taste of summer. Variety: Black Diamond Watermelon (Citrullus lanatus) Heirloom variety with sweet red flesh Large fruits weighing 30-50 pounds Smooth, dark-green rind for classic appearance Thrives in full sun and well-drained soil Requires consistent watering for best results Vigorous grower with high yields Perfect for summer picnics and family gatherings Harvest time: 85-90 days Ideal for warm climates and long growing seasons Color: Dark green rind, red flesh Features: Sweet and juicy, heirloom variety, high-yielding Soil Type: Well-drained soil Watering: Regular, consistent watering Sunlight: Full sun Plant Height: Vining growth habit Growth Habit: Spreading vines Germination Time: 7-10 days Harvest Time: 85-90 days