How to Grow Red Hibiscus Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Red Hibiscus thrives in temperatures between 65°F to 85°F.
- 🌱 Germination Time: Typically takes 14 to 21 days to germinate.
- 📅 Time to Maturity: Begins to flower in about 120 to 180 days.
Germination Steps
- Step 1: Soak the planting sponge and gently squeeze out excess moisture.
- Step 2: Place Red Hibiscus seeds into the damp sponge.
- Step 3: Keep in a warm, light-filled 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 | 12-14 hours/day | Full spectrum | 100-150 µmol/m²/s |
| Seedling | 14-16 hours/day | Full spectrum | 150-200 µmol/m²/s |
| Vegetative | 16-18 hours/day | Full spectrum | 200-250 µmol/m²/s |
| Flowering | 16-18 hours/day | Full spectrum | 250-300 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: 100 parts per million
- Potassium: 180 parts per million
- Calcium: 120 parts per million
- Magnesium: 60 parts per million
- Trace Elements: Include Iron, Manganese, Zinc at 2 parts per million each as needed.
Plant Benefits
- Ornamental Value: Known for its large, vibrant red flowers that can enhance any garden space.
- Edible Uses: Flowers are edible and can be used in teas or as garnishes.
- Medicinal Properties: Used in traditional medicine for its anti-inflammatory and antioxidant properties.
Conclusion
Red Hibiscus is an excellent choice for hydroponic gardeners looking to add a tropical flair to their setup. While it requires patience to reach flowering, the stunning blooms are well worth the wait, providing both aesthetic and practical benefits.
