Crimson Sweet Watermelon Heirloom Seeds - Open Pollinated, Non GMO

Citrullus lanatus, commonly known as Crimson Sweet Watermelon, is a highly favored heirloom variety known for its sweet, juicy flesh and large size. This variety has been a top choice for home gardeners for decades due to its high sugar content, disease resistance, and excellent yield.

Crimson Sweet can grow up to 25 pounds, featuring a golden-yellow rind with dark and light green stripes. Its deep red flesh delivers an exceptionally sweet and refreshing taste, making it a perfect summer treat. This variety is disease-resistant, with strong resistance to fusarium wilt and anthracnose, making it an ideal choice for both beginner and experienced gardeners.

This fast-growing, sun-loving melon thrives in traditional garden beds and large containers, ensuring a continuous harvest all summer long.

Why Choose Crimson Sweet Watermelon Seeds?

• Large, Juicy Melons – Produces 25-pound melons with a sweet, red interior.
• Disease-Resistant – Strong resistance to fusarium wilt and anthracnose, ensuring healthy crops.
• Fast Growing & High-Yield – Matures in 85-90 days, producing a bountiful harvest.
• Nutrient-Rich – Packed with Vitamin C, potassium, and antioxidants for a healthy diet.
• Non-GMO & Open-Pollinated – Perfect for organic gardening and seed-saving.
• Eco-Friendly Packaging – Comes in resealable packets made from recycled materials to reduce plastic waste.

How to Grow Crimson Sweet Watermelon from Seeds?

Soil Preparation

• Prefers well-drained, sandy or loamy soil with a pH of 6.0-6.8.
• Enrich soil with organic compost or aged manure before planting for best results.
• Choose a warm, sunny location with at least 6-8 hours of sunlight per day.

Planting Instructions

• Germination Time: 7-10 days at 75-85°F (24-29°C).
• Sowing Method: Direct sow outdoors after the last frost, or start indoors 3-4 weeks prior.
• Plant Depth: Sow seeds 1/2 inch deep in warm soil.
• Spacing: Space plants 3-4 feet apart in rows 5-6 feet apart.

Watering & Sunlight Requirements

• Requires full sun exposure for maximum growth and sweetness.
• Keep soil evenly moist, especially during early growth and fruit development.
• Avoid overwatering to prevent root rot and fungal diseases.

Care & Maintenance

• Mulching – Apply organic mulch around plants to retain moisture and suppress weeds.
• Fertilization – Use organic compost or a balanced fertilizer every 3-4 weeks.
• Pest Control – Watch for aphids, cucumber beetles, and squash bugs. Use natural pest deterrents if needed.
• Support for Heavy Fruits – If using trellises, provide hammocks to support the melons.

Harvesting & Storing Crimson Watermelon

How to Know When It’s Ripe?

• Takes 85-90 days from planting to harvest.
• The tendrils near the stem dry out and turn brown.
• The bottom of the melon (ground spot) turns yellow instead of white.
• It sounds hollow when tapped, indicating full ripeness.

How to Store?

• Store at room temperature for 1-2 weeks before cutting.
• Once cut, refrigerate for up to 3 weeks.
• Freeze melon chunks for smoothies and sorbets.

About Our Seeds

• Non-GMO & Open-Pollinated – Ideal for organic gardening and future seed-saving.
• High Germination Rates – Each batch is rigorously tested to ensure strong, productive growth.
• Eco-Friendly Packaging – Resealable packets made from recycled materials.
• Free from Harmful Chemicals – No pesticides, herbicides, or fungicides used.

Package Quantity: 2g (~15-20 Seeds)

Interesting Facts About Crimson Sweet Watermelon

• High Water Content – Contains 92% water, making it an excellent hydrating fruit.
• Antioxidant-Rich – Packed with lycopene, Vitamin C, and potassium.
• Developed for Disease Resistance – Originally bred for high resistance to common watermelon diseases.
• Perfect for Warm Climates – Grows best in hot summers with full sun exposure.
• Versatile Culinary Uses – Enjoy fresh, in fruit salads, smoothies, or grilled watermelon recipes.

Crimson Sweet Watermelon Heirloom Seeds produce 25 lb melons with sweet, red flesh. Disease-resistant and easy to grow. Start planting today!

For more heirloom fruit and vegetable seeds, explore our full Seed Collection.