How to Grow Cardinale Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Cardinale lettuce thrives in temperatures between 55°F to 65°F.
- 🌱 Germination Time: Usually takes 3 to 7 days to germinate.
- 📅 Time to Maturity: Typically matures in about 45 to 60 days.
Germination Steps
- Step 1: Soak the planting sponge and gently squeeze out excess moisture.
- Step 2: Place Cardinale lettuce seeds into the damp sponge.
- Step 3: Maintain a consistent, cool temperature 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 | Not required | Not applicable | Not applicable |
| Seedling | 12-14 hours/day | Full spectrum | 100-150 µmol/m²/s |
| Vegetative | 12-14 hours/day | Full spectrum | 150-200 µmol/m²/s |
| Mature | 12-14 hours/day | Full spectrum | 150-200 µmol/m²/s |
- 💧 Water Pump Volume and Duration: Set to cycle every 30 minutes.
- 🔧 pH Value: 6.0 to 6.5.
- 🍼 Nutrient Ratio:
- Nitrogen: 150 parts per million
- Phosphorus: 50 parts per million
- Potassium: 200 parts per million
- Calcium: 200 parts per million
- Magnesium: 50 parts per million
- Trace Elements: Include Iron, Manganese, Zinc at 1 part per million each as needed.
Plant Benefits
- Crisp Texture: Cardinale lettuce is known for its crisp leaves and vibrant red color.
- Nutritional Value: Provides a good source of vitamins A and K, as well as dietary fiber.
- Versatile Uses: Perfect for salads and other dishes requiring fresh, crisp lettuce.
Conclusion
Cardinale lettuce is a fantastic choice for hydroponic beginners looking to grow crisp, flavorful lettuce with aesthetic appeal. Its relatively easy care requirements and quick growth cycle make it ideal for indoor gardening. Enjoy the freshness of home-grown lettuce, adding both color and nutrition to your meals.