Grow massive Black Diamond Watermelons with these 120+ heirloom, organic, non-GMO seeds. This high-yielding variety produces huge 30-50 lb watermelons with a thick, dark green rind and bright red, extra-sweet, juicy flesh, perfect for summer snacks, fruit salads, and refreshing drinks. Thrives in full sun with well-drained soil, offering vigorous growth and excellent drought resistance.
120+ fresh Black Diamond Watermelon seeds – Heirloom, organic, non-GMO, and high-yielding
Produces massive 30-50 lb watermelons with thick dark green rind and bright red flesh
Extra-sweet, juicy flavor – Perfect for fresh eating, fruit salads, and summer drinks
Thrives in full sun with well-drained soil – Heat-tolerant and drought-resistant
Ideal for home gardens, market growers, and those who love giant watermelons
Common Name: Black Diamond Watermelon
Scientific Name: Citrullus lanatus
USDA Hardiness Zone: 3-10
Color: Dark green rind, bright red flesh
Soil Type: Well-drained, sandy, loamy
Sunlight: Full sun
Watering: Moderate, deep watering
Plant Height: 12-18 inches (vines spread up to 10 feet)
