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How to Grow Crimson Sweet Watermelon From Seed

How to Grow Crimson Sweet Watermelon From Seed

Jeena Lugo Jeena Lugo
8 minute read

Watermelon (Citrullus lanatus) is a refreshing and delicious fruit that can be grown at home with some patience and care. Crimson Sweet watermelon is a popular variety known for its sweet, juicy, and vibrant red flesh. In this article, we will discuss how to grow Crimson Sweet watermelon from seeds to harvest.

Choosing the Right Seeds

Before you start growing watermelon, you need to select the right variety of watermelon seeds. Crimson Sweet watermelon seeds are readily available in the United States and can be purchased online in our shop. When purchasing seeds, make sure they are fresh and of good quality.

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Planting Watermelon Seeds

Watermelons grow best in full sun and require a long growing season of at least 85 days. It is recommended to start planting watermelon seeds indoors 3-4 weeks before the last expected frost date in your area. Planting indoors allows the seeds to germinate and grow before transplanting them outside.

To plant watermelon seeds, follow these steps:

  1. Fill a seed tray or individual pots with seed starting mix.
  2. Plant three watermelon seeds per pot or cell, about 1 inch deep.
  3. Keep the soil moist and warm, around 70°F (21°C).
  4. Germination can take up to 2 weeks.
  5. Once the seedlings have emerged and have two sets of true leaves, thin to one plant per pot or cell.

Transplanting Watermelon Seedlings

After the danger of frost has passed and the seedlings have grown to a height of 3-4 inches, it is time to transplant them into the fruit and vegetable garden. Watermelons require a lot of space to grow, so make sure you plant them in an area with plenty of room.

To transplant watermelon seedlings, follow these steps:

  1. Choose a location with full sun and well-draining soil.
  2. Space the plants 6-8 feet apart in rows that are 6-8 feet apart.
  3. Dig a hole large enough to accommodate the root ball of the seedling.
  4. Plant the seedling at the same depth as it was in the pot.
  5. Water the seedling thoroughly and cover it with a layer of mulch.

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Watering and Fertilizing Watermelons

Watermelon plants need consistent moisture to grow properly. Using soaker hoses or drip irrigation can help keep the soil evenly moist. Watermelons also benefit from regular fertilization with a balanced fertilizer.

To water and fertilize watermelons, follow these steps:

  1. Water deeply once a week, providing about 1 inch of water per week.
  2. Use a balanced fertilizer, applying according to package instructions.
  3. When the vines start to grow, side-dress with a nitrogen-rich fertilizer.
  4. Mulch around the plants to help conserve moisture and suppress weeds.

Monitoring for Pests and Diseases

Watermelons can be susceptible to pests and diseases such as fusarium wilt, aphids, and cucumber beetles. It is important to monitor your plants regularly for any signs of damage or infestation.

To monitor for pests and diseases, follow these steps:

  1. Inspect the leaves and vines for any signs of damage or discoloration.
  2. Check for the presence of insects such as aphids or cucumber beetles.
  3. Remove any damaged or infected plant parts immediately.
  4. Use organic pest control methods if necessary.

Harvesting Crimson Sweet Watermelon

Crimson Sweet watermelon plants produce fruit that is ready to harvest in about 85 days. When the watermelons are fully ripe, they will have a light green or yellowish spot on the bottom where they touched the ground, and the tendrils near the stem will start to dry out. The fruit will also make a dull sound when thumped.

To harvest Crimson Sweet watermelon, follow these steps:

  1. Use pruning shears to cut the stem about 1 inch above the fruit.
  2. Lift the watermelon carefully, avoiding any twisting or pulling.
  3. Wash the watermelon with cool water and dry it with a towel.
  4. Store the watermelon in a cool, dry place for up to two weeks.

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Tips for Growing Crimson Sweet Watermelon

Here are some additional tips to help you grow healthy and productive Crimson Sweet watermelon plants:

  1. Choose a site with well-draining soil and full sun.
  2. Plant seeds or seedlings when the danger of frost has passed.
  3. Use soaker hoses or drip irrigation to keep the soil evenly moist.
  4. Use organic fertilizers and pest control methods.
  5. Provide plenty of space for the plants to grow.
  6. Watch for signs of pests and diseases and take action promptly.
  7. Harvest watermelons when they are fully ripe.

Varieties of Watermelon

Watermelons come in many different varieties, each with its own unique characteristics. Some popular varieties include:

  1. Sugar Baby – small and sweet, perfect for small gardens.
  2. Charleston Gray – large and sweet, with green striping on a light green background.
  3. Jubilee – large and sweet, with dark green stripes on a light green background.
  4. Moon and Stars – large and sweet, with dark green skin and yellow spots.
  5. Yellow Crimson Sweet – similar to Crimson Sweet, but with yellow flesh.

Conclusion

Growing Crimson Sweet watermelon is a rewarding experience that requires patience and care. By following these tips and guidelines, you can successfully grow healthy and delicious watermelons in your garden. With their sweet and juicy red flesh, Crimson Sweet watermelons are a perfect addition to any summertime meal or snack.  Now that you know how to grow crimson sweet watermelon, will you give it a try in your next garden?

Frequently Asked Questions (FAQs) - How to Grow Crimson Sweet Watermelon From Seed

Q: How long does it take for Crimson Sweet watermelon seeds to germinate?

A: Crimson Sweet watermelon seeds typically take 7-10 days to germinate under optimal conditions, such as warm soil and consistent moisture.

Q: How much space do watermelon plants need to grow?

A: Watermelon plants require a lot of space to grow, with each plant needing a minimum of 6-8 feet of space between them. This allows the vines to spread out and prevents overcrowding.

Q: Can watermelon plants tolerate frost?

A: Watermelon plants are sensitive to frost and will not survive if exposed to freezing temperatures. It is important to wait until the danger of frost has passed before planting watermelon seeds or transplanting seedlings.

Q: How do I know if a watermelon is ripe?

A: A ripe watermelon will have a light green or yellowish spot on the bottom where it touched the ground, and the tendrils near the stem will start to dry out. The fruit will also make a dull sound when thumped.

Q: Can watermelon plants be grown in containers?

A: Watermelon plants require a lot of space to grow and may not be well-suited for container gardening. However, some dwarf varieties, such as Sugar Baby, can be grown in large containers.

Q: What is fusarium wilt and how do I prevent it?

A: Fusarium wilt is a fungal disease that affects watermelon plants and causes the leaves to wilt and turn yellow. To prevent fusarium wilt, plant disease-resistant varieties of watermelon, rotate crops, and avoid overwatering or over-fertilizing the plants.

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Q: How much water do watermelon plants need?

A: Watermelon plants require consistent moisture to grow properly, but overwatering can lead to root rot and other problems. Aim to provide about 1 inch of water per week, either through rainfall or irrigation. Use soaker hoses or drip irrigation to keep the soil evenly moist.

Q: When should I fertilize watermelon plants?

A: Watermelon plants benefit from regular fertilization with a balanced fertilizer. Apply fertilizer before planting and again when the vines start to grow. Side-dress the plants with nitrogen-rich fertilizer once they start to produce fruit.

Q: Can watermelon seeds be saved for future planting?

A: Yes, watermelon seeds can be saved for future planting if they are properly harvested and stored. Allow the fruit to fully ripen on the vine, then scoop out the seeds and rinse them clean. Dry the seeds thoroughly and store them in a cool, dry place until the next planting season.

Q: Can watermelon plants cross-pollinate with other varieties?

A: Yes, watermelon plants can cross-pollinate with other varieties of watermelon, which can result in hybrid fruits with different characteristics. To prevent cross-pollination, plant only one variety of watermelon or separate different varieties by at least 1/4 mile.

Q: How much does a Crimson Sweet watermelon typically weigh?

A: Crimson Sweet watermelons can weigh anywhere from 15 to 25 pounds when fully matured, depending on growing conditions and other factors.

Q: How many watermelons can I expect per plant?

A: The number of watermelons per plant can vary depending on growing conditions, but you can typically expect 2-4 watermelons per plant for Crimson Sweet watermelon plants.

Q: Can I pick watermelons before they are fully ripe?

A: It is best to wait until watermelons are fully ripe before harvesting them, as they will have the best flavor and texture. Picking them before they are fully ripe can result in less sweet and flavorful fruit.

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