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How to Grow Blacktail Mountain Watermelon

Blacktail mountain watermelons are a unique and flavorful heirloom variety that has been cultivated for generations in the Appalachian region. These watermelons are prized for their exceptional sweetness, vibrant red flesh, and distinctive black seeds. With their compact vines and relatively small fruit size, blacktail mountain watermelons are well-suited for home gardens, making them a popular choice among gardeners seeking a taste of authentic Appalachian flavor.

Choosing the Right Variety

Selecting the appropriate blacktail mountain watermelon variety is crucial for ensuring a successful harvest. Not all varieties are created equal, and factors such as climate, growing season length, and disease resistance can significantly impact their performance in your garden.

Recommended Varieties

Here are some popular blacktail mountain watermelon varieties to consider, along with their key features and growing requirements:

VarietyFruit SizeMaturity PeriodDisease ResistanceGrowing Conditions

Blacktail Mountain	8-12 lbs	90-100 days	Resistant to fusarium wilt	Warm, humid climate
Carolina Cross #183	12-18 lbs	90-100 days	Tolerant to anthracnose	Warm, humid climate
Hanging Gown Red	6-10 lbs	80-90 days	Resistant to fusarium wilt	Warm, humid climate
Moon and Stars	10-15 lbs	90-100 days	Moderately resistant to anthracnose	Warm, humid climate

Factors to Consider

When choosing a blacktail mountain watermelon variety, consider the following factors:

• Climate: These watermelons thrive in warm, humid conditions typical of the Appalachian region. Choose varieties suited to your local climate.
• Growing Season Length: Select varieties that can mature within your growing season to ensure a successful harvest.
• Disease Resistance: Look for varieties with resistance or tolerance to common watermelon diseases in your area, such as fusarium wilt or anthracnose.
• Fruit Size: Consider the size of the watermelons based on your available garden space and personal preferences.

Planting and Growing Conditions

Providing the right planting and growing conditions is essential for a bountiful blacktail mountain watermelon harvest. These watermelons require specific soil, planting time, and location considerations, as well as proper watering and fertilization.

Soil Preparation

Blacktail mountain watermelons prefer well-draining, nutrient-rich soil with a pH range of 6.0 to 6.8. Prepare raised beds or hills by incorporating aged compost or well-rotted manure to improve soil fertility and drainage. Loosen the soil to a depth of 8-12 inches, and consider adding a balanced fertilizer or aged manure a few weeks before planting.

Planting Time and Location

In most regions, the ideal planting time for blacktail mountain watermelons is after the last frost date when the soil temperature reaches at least 70°F (21°C). These watermelons require full sun exposure and should be planted in a location that receives at least 6-8 hours of direct sunlight per day. Space the plants 6-8 feet apart in rows, and consider using black plastic mulch or organic mulch to retain soil moisture and suppress weeds.

Watering and Fertilizing

Blacktail mountain watermelons have deep root systems and require consistent moisture throughout the growing season. Water the plants deeply, providing approximately 1-2 inches of water per week, adjusting as needed based on rainfall and soil conditions. Avoid overhead watering to prevent fungal diseases. Apply a balanced, water-soluble fertilizer every 2-3 weeks during the growing season, following the manufacturer’s instructions.

Care and Maintenance

Proper care and maintenance are essential for ensuring healthy vines, abundant fruit production, and disease prevention when growing blacktail mountain watermelons.

Trellising and Support: While blacktail mountain watermelons can grow on the ground, trellising or using a support system can help promote better air circulation, prevent fruit rot, and make harvesting easier. Set up a sturdy trellis or cage system before the vines become too long and sprawling.

Pest and Disease Management:

• Common pests: Monitor for cucumber beetles, aphids, and squash vine borers, which can damage the vines and spread diseases.
• Organic control methods: Use row covers, introduce beneficial insects like ladybugs or lacewings, and apply organic insecticidal soaps or neem oil if necessary.
• Disease prevention: Practice crop rotation, remove and destroy infected plant material, and maintain good air circulation by pruning and trellising.

Pruning and Training: Prune the vines regularly to remove excess foliage and control their growth. Train the vines onto the trellis or support system, ensuring adequate air circulation and preventing the fruits from touching the ground.

Harvesting and Storage

Proper harvesting and storage techniques are crucial for enjoying the full flavor and longevity of your blacktail mountain watermelon harvest.

Signs of Maturity

Look for these indicators when determining if your blacktail mountain watermelons are ripe and ready for harvesting:

• The underside of the watermelon, where it rests on the ground, develops a creamy or yellow color.
• The curly tendril closest to the stem turns brown and dries up.
• The watermelon produces a hollow sound when tapped with your knuckles.
• The watermelon feels heavy for its size.

Harvesting Techniques

1. Use a sharp knife or pruning shears to cut the watermelon stem, leaving about 2-3 inches of stem attached to the fruit.
2. Gently lift the watermelon and place it on a cushioned surface to prevent bruising.
3. Avoid carrying watermelons by the stem, as it may detach from the fruit.
4. Harvest watermelons in the morning or late afternoon when temperatures are cooler.

Storage and Preservation

After harvesting, store blacktail mountain watermelons in a cool, dry place with good air circulation. They can be kept at room temperature for up to two weeks or refrigerated for up to four weeks. To extend their shelf life, consider pickling or making watermelon jam or jelly with surplus fruits.

Conclusion

Growing blacktail mountain watermelons is a rewarding experience for gardeners seeking a taste of authentic Appalachian flavor. By selecting the right variety, providing optimal growing conditions, and following proper care and maintenance practices, you can enjoy a bountiful harvest of these deliciously sweet and unique watermelons. Embrace the challenge and savor the rewards of cultivating this cherished heirloom variety in your own backyard.