Black Diamond Watermelons average 35 to 50 pounds but can get much larger! The rind is tough and deep black in color while the flesh is bright red, sweet, crisp and juicy.
Days To Harvest: 90
How to grow: Plant in full sun.
Plant after danger of frost has passed. Side-dress with nitrogen when vines begin to run. Watermelons mature in 80-100 days from seed. Young transplants are typically 14-21 days old.
Spacing: Plant 48″ apart in 8′ rows.
Height: Grows 6″ to 8″ tall.
Outstanding Features: Tastes great!
Tips: Plant two plants every 48″ to ensure a successful crop. Placing a straw matt under the watermelon will prevent the bottom of the watermelon from rotting as it continues to grow. Fertilize well by side-dressing the rows with nitrogen when vines begin to run and keep the soil moist at all times.
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