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The Klondike Blue Watermelon

The Klondike Blue watermelon is a standout variety known for its size and flavor, often weighing up to 30 pounds. Classified as picnic watermelons, they’re loved for their large, oblong shape and exceptionally sweet flesh. Cultivating Klondike Blue watermelons requires attention to soil and climate, but they’re resistant to common diseases, making them a favorite among gardeners and growers.

With dark green rind and crimson, juicy flesh, they’re perfect for summer barbecues. Read on to learn more about growing and enjoying Klondike Blue watermelons!

Key Takeaways

  • The Klondike Blue watermelon is known for its large size and exceptional sweetness.
  • It is resistant to certain diseases, making it a robust choice for growers.
  • This variety is distinguished by its dark green striped rind and vibrant red flesh.

Cultivation and Growth

Cultivating the Klondike Blue Watermelon, a variety of Citrullus Lanatus, requires careful soil preparation and specific planting techniques to encourage healthy vine growth. Ideal conditions include a warm climate like California, where the annual growth cycle can take full advantage of the summer heat.

Soil Preparation

For the Klondike Blue Watermelon to thrive, the home gardener must begin by preparing the soil. This cultivar requires well-draining soil rich in organic matter. Incorporate ample amounts of compost into the soil before planting to ensure it has the needed nutrients. The pH levels should be between 6.0 and 6.8 for optimal growth.

  • pH Level: 6.0 – 6.8
  • Soil Type: Well-draining, rich in organic matter
  • Preparation: Mix in compost before planting

Planting Technique

Planting should commence in the spring, once the threat of frost has passed. Seeds can be directly sown into the soil or started indoors and then transplanted as seedlings to the garden. For transplanting, harden off seedlings by gradually exposing them to outdoor conditions over several days.

  1. Sow seeds 1 inch deep in soil.
  2. Space seedlings or mounds about 3 to 4 feet apart.
  3. When transplanting, handle roots gently to prevent shock.

Caring for the Vines

Regular care throughout the growth period is critical. Water consistently to maintain even soil moisture, which is key for the development of the vines and fruit. Sunburn can be an issue, so in regions with intense sun, consider providing some shade during the hottest parts of the day. Protect plants from diseases such as fusarium and anthracnose by using disease-resistant varieties and maintaining good airflow around the plants.

  • Moisture: Maintain even soil moisture without waterlogging.
  • Sun Protection: Provide shade if necessary to prevent sunburn.
  • Disease Prevention: Select disease-resistant variants and ensure proper vine spacing for airflow.

Harvesting and Characteristics

The Klondike Blue Watermelon, particularly the Klondike Striped Blue Ribbon variety, is an heirloom cultivar known for its sweet flavor and reliable harvest characteristics.

Identifying Maturity

The key indicator of a Klondike Blue Watermelon’s maturity is the tendril closest to the fruit—it should be brown and dried. Additionally, the watermelon typically reaches maturity around 85 days after planting. When thumped, a mature watermelon will sound hollow, signifying that it’s ripe for harvest.

  • Days to Maturity: 85 days
  • Tendril Test: Brown and dried
  • Sound Test: Hollow thump

Fruit Features

The Klondike Striped Blue Ribbon watermelon is distinguished by its oblong shape and green striped rind. When ripe, it reveals a deep red flesh with a high sugar content, providing a sweet taste that’s widely revered. This non-GMO variety tends to grow to a considerable size, making it a first-place contender in competitions.

  • Shape: Oblong
  • Rind: Green striped
  • Flesh: Red
  • Taste: Sweet
  • Size: Large
  • Sugar Content: High
  • Type: Heirloom, Non-GMO

By understanding these characteristics, one can effectively cultivate and harvest the Klondike Blue Watermelon.

Frequently Asked Questions

How can one purchase seeds for growing Klondike Blue Watermelons?

Seeds for Klondike Blue Watermelons can be purchased from various online gardening retailers such as Reimer Seeds, as well as in select local nurseries known for offering an array of watermelon seeds.

What distinguishes Klondike Blue Watermelons from other varieties?

Klondike Blue Watermelons are marked by their medium to large size, oblong shape, light green rind with dark green stripes, and bright crimson flesh. They are known for their high sugar content and traditional watermelon flavor.

Big, Sweet, Klondike Blue Watermelons

Give the Klondike Blue Ribbon watermelon a shot. It beats out the competition for size and sweetness among watermelons.

At Minneopa Orchards we’re passionate about all fruits, especially melons. For more reading, visit our Watermelon Plants page. You’ll find links to a variety of articles that go in-depth on every aspect of watermelons, from growing to harvesting to eating!