How to Grow Red Romaine Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Red Romaine thrives in cooler temperatures, typically between 55°F to 65°F.
- 🌱 Germination Time: Usually takes 5 to 10 days to germinate.
- 📅 Time to Maturity: Typically matures in about 60 to 80 days.
Germination Steps
- Step 1: Soak the planting sponge and gently squeeze out excess moisture.
- Step 2: Place Red Romaine 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: High in vitamins A, C, and K, as well as dietary fiber.
- Aesthetic Appeal: Vibrant red leaves add a striking color contrast in salads and the garden.
- Crisp Texture: Known for its crunchy texture, making it a favorite in fresh salads.
Conclusion
Red Romaine is a fantastic lettuce variety for hydroponic beginners, offering visual appeal, nutritional benefits, and a delightful texture. It’s easy to grow and provides a robust yield, making it an excellent choice for those looking to enhance their diet with fresh greens.
