How to Grow Stevia Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Stevia thrives in temperatures between 65°F to 75°F.
- 🌱 Germination Time: Usually takes 14 to 21 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 Stevia 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 |
| Mature | 16-18 hours/day | Full spectrum | 200-250 µmol/m²/s |
- 💧 Water Pump Volume and Duration: Set to cycle every 20 minutes.
- 🔧 pH Value: 6.5 to 7.5.
- 🍼 Nutrient Ratio:
- Nitrogen: 120 parts per million
- Phosphorus: 50 parts per million
- Potassium: 150 parts per million
- Calcium: 100 parts per million
- Magnesium: 50 parts per million
- Trace Elements: Include Iron, Manganese, Zinc at 1 part per million each as needed.
Plant Benefits
- Natural Sweetener: Provides a zero-calorie, natural sweetener that is much sweeter than sugar.
- Medicinal Properties: Used in traditional medicine to help manage blood sugar levels.
- Ease of Harvest: Leaves can be harvested several times during the growing season.
Conclusion
Stevia is an ideal plant for those interested in growing their own natural sweeteners. It’s relatively easy to grow in a hydroponic system and offers health benefits in addition to its sweetening properties. Enjoy the freshness and sweetness of home-grown Stevia in your beverages and desserts.