Black Diamond Watermelon (Citrullus lanatus)
Black Diamond Watermelon (Citrullus lanatus) is an open-pollinated heirloom watermelon variety. For many years, commercial and home growers have preferred Black Diamond watermelons for a variety of reasons. Watermelon plants from the Black Diamond variety have vigorous vines that produce fruits that can weigh up to 50 pounds (23 kg.)...