How to Grow Rouge d’Hiver Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Rouge d’Hiver prefers temperatures between 45°F to 65°F.
- 🌱 Germination Time: Usually takes 5 to 10 days to germinate.
- 📅 Time to Maturity: Typically matures in about 60 to 75 days.
Germination Steps
- Step 1: Soak the planting sponge and gently squeeze out excess moisture.
- Step 2: Place Rouge d’Hiver seeds into the damp sponge.
- Step 3: Keep in a cool area until seeds germinate.
- Step 4: Transfer the sponge with the sprouted seeds to the hydroponic system.
Growing Process
Light Requirements Table
| Stage | Light Duration | Light Spectrum | Light Intensity |
| Germination | 10-12 hours/day | Full spectrum | 100-150 µmol/m²/s |
| Seedling | 12-14 hours/day | Full spectrum | 150-200 µmol/m²/s |
| Vegetative | 14-16 hours/day | Full spectrum | 200-250 µmol/m²/s |
| Mature | 14-16 hours/day | Full spectrum | 200-250 µmol/m²/s |
- 💧 Water Pump Volume and Duration: Set to cycle every 20 minutes.
- 🔧 pH Value: 6.0 to 6.8.
- 🍼 Nutrient Ratio:
- Nitrogen: 150 parts per million
- Phosphorus: 50 parts per million
- Potassium: 200 parts per million
- Calcium: 150 parts per million
- Magnesium: 75 parts per million
- Trace Elements: Include Iron, Manganese, Zinc at 1 part per million each as needed.
Plant Benefits
- Nutritional Value: Rich in vitamins A and C, iron, and potassium.
- Culinary Flexibility: Excellent in salads, sandwiches, and as a garnish due to its crisp texture and mild flavor.
- Aesthetic Appeal: Attractive red-tinted leaves add a splash of color to any hydroponic garden.
Conclusion
Rouge d’Hiver is an ideal lettuce variety for hydroponic beginners due to its ease of growth and visual appeal. It provides a robust yield and can withstand cooler temperatures, making it a versatile choice for year-round cultivation.