Black Diamond Watermelon
Black Diamond Watermelon
Made and shipped by MIgardener
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Black Diamond is a classic heirloom watermelon (Citrullus lanatus) known for producing huge, sweet melons with a deep blue-green to near-black rind. Fruits have been known to grow up to 50 lbs each, with crisp, bright red flesh inside.
At a glance
- Botanical name: Citrullus lanatus
- Type: Heirloom watermelon
- Seed traits: Open-pollinated, non-GMO
- Fruit size: Up to 50 lbs
- Rind: Deep blue-green to near-black
- Sun: Full sun
- Soil: Light, sandy, well-draining
Best for
- Large summer slicing melons
- Home gardens with room to sprawl
- Fresh eating and fruit salads
- Gardeners in warm, sunny climates
- Growing show-sized fruit
How to grow
Plant in a light, sandy spot with full sun and plenty of space for the long vines and large melons to develop. Water generously and consistently for about 10 days until the fruits reach tennis-ball size to get them established for success, then keep soil evenly moist as the melons size up.
Flavor profile
Sweet, juicy, and refreshing, with the crisp red flesh that makes classic watermelon a summer favorite.
About MIgardener
MIgardener is a Michigan-based family seed company offering affordable heirloom and non-GMO seeds, with a mission to make home gardening accessible to everyone.
- Packed and shipped by the maker, never a warehouse
- Mix any makers in one cart, one checkout, no account
- Perishables go out Monday to Wednesday in insulated packaging
Product facts
- Made by
- MIgardener
- Maker based in
- St. Clair, Michigan
- Size
- Price per unit