Black Diamond watermelons are an heirloom variety, first cultivated in the 1940s by seed expert Melville Dillon. They are known for their substantial size and consistently sweet, juicy flesh. Their popularity comes from their exceptional flavor. This guide explores the Black Diamond’s taste, influencing factors, and selection tips.
Unpacking the Black Diamond Taste Profile
The Black Diamond watermelon offers a distinct flavor. Its deep red flesh is exceptionally sweet, often described as richer and more intense than many other varieties. This sweetness is complemented by a crisp, juicy texture that is tender and firm, not mealy.
Beyond its sweetness and texture, some detect subtle acidic notes and an underlying earthiness. Hints of honeydew melon may also emerge, adding to the complexity of its taste. When ripe, the Black Diamond delivers this quality.
Factors Influencing Black Diamond Watermelon Taste
Several elements contribute to the Black Diamond watermelon’s flavor. Ripeness plays a significant role; a melon picked too early may be unsweet, while one left too long can become overripe. Optimal taste is achieved when the melon reaches peak maturity on the vine.
Growing conditions are also important. Black Diamond watermelons thrive in full sun and warm temperatures, ideally between 70°F and 80°F, with soil temperatures consistently above 70°F. They require rich, slightly acidic, loamy soil that drains well but retains moisture. Consistent watering is crucial for juiciness and sweetness, though overwatering can negatively impact the taste.
Selecting a Ripe Black Diamond for Optimal Flavor
To enjoy the best flavor, choose a ripe Black Diamond watermelon. Examine the rind, which should be dull, dark green, almost black, not shiny. A shiny rind indicates an unripe melon.
Look for the “field spot,” where the watermelon rested on the ground. For a ripe Black Diamond, this spot should be creamy yellow, deepening to orange. A white or pale green spot suggests immaturity. When tapped, a ripe Black Diamond should produce a hollow sound.
Lift the watermelon to gauge its weight. A ripe Black Diamond feels heavy for its size, indicating high water content and juiciness. A dry and brown tendril where the melon connects to the plant also signals ripeness.
Comparing Black Diamond Taste to Other Varieties
The Black Diamond watermelon’s flavor profile distinguishes it from many other common varieties. It has a deeper sweetness and richer flavor compared to regular watermelons. This increased sweetness is partly due to a higher sugar content and a slightly lower water content than some counterparts, which intensifies the flavor.
In terms of texture, Black Diamond watermelons are firmer and crisper than many other varieties, which can be softer or more fibrous. Unlike the striped rinds of most familiar watermelons, the Black Diamond has a solid, dark green appearance. As an heirloom type, it typically contains seeds, unlike many common seedless varieties.