The Julie F1 watermelon is a vigorous hybrid known for producing oval-shaped, medium-sized fruits weighing 8-10 kg. It is an early maturing variety, making it suitable for farmers looking for a quick harvest. Additionally, it is widely adaptable, meaning it can thrive in various climatic conditions. The fruit is very sweet and crunchy, making it highly desirable for both fresh consumption and market sales.

Julie F1 Watermelon Growing Guide

1. Climate & Soil Requirements

Temperature: 25-30°C, avoid frost-prone areas.
Soil Type: Well-drained sandy loam, pH 6.0-6.8.
Land Preparation: Deep plowing (30 cm), fine harrowing, ensure good drainage.

2. Planting

Spacing: 1-1.5 m between rows, 60-90 cm between plants.
Seed Rate: 500-700g per acre.
Germination: 4-7 days in warm conditions.

3. Fertilization Schedule

Basal (at planting):
- Well-rotted manure (8-10 tons/acre).
- DAP (50-60 kg/acre).
Top Dressing:
- Vining stage (3-4 weeks): CAN (50 kg/acre).
- Flowering & fruiting: NPK 17:17:17 (50 kg/acre).
- Calcium & Boron: Prevents fruit cracking and blossom-end rot.

4. Irrigation Management

Early Growth (1-4 weeks): Keep soil moist.
Flowering & Fruit Setting (5-8 weeks): High water demand, best with drip irrigation.
Ripening (8+ weeks): Reduce watering to enhance sweetness.
Avoid overwatering to prevent fruit splitting and fungal diseases.

5. Pest & Disease Control

Common Pests & Control:
- Aphids & Whiteflies: Neem oil, Imidacloprid.
- Leaf Miners & Thrips: Spinosad, Abamectin.
- Cutworms & Armyworms: Chlorantraniliprole.
Common Diseases & Control:
- Fusarium Wilt & Anthracnose: Crop rotation, Copper-based fungicides.
- Powdery Mildew: Sulfur, systemic fungicides.
- Downy Mildew: Mancozeb, Metalaxyl.

6. Harvesting

Maturity: 75-85 days after planting.
Signs of Maturity:
- Tendril near fruit stem dries.
- Underside turns creamy yellow.
- Dull, hollow sound when tapped.