How to Grow Cucumbers Using a Hydroponic System for Beginners
Basic Data
- ☀ Ideal Temperature: Cucumbers should be grown in temperatures ranging from 70°F to 80°F.
- 🌱 Germination Time: Typically takes 3 to 10 days to germinate.
- 📅 Time to Maturity: Reaches maturity in about 50 to 70 days.
Germination Steps
- Step 1: Soak the planting sponge and squeeze out excess moisture.
- Step 2: Place cucumber seeds into the damp sponge.
- Step 3: Keep in a warm place until seeds germinate.
- Step 4: Transfer the sponge with the sprouted seeds to the Growneer hydroponic system.
Growing Process
Light Requirements Table
| Stage | Light Duration | Light Spectrum | Light Intensity |
| Germination | Not required | Not applicable | Not applicable |
| Seedling | 14-16 hours/day | Blue (450 nm), some Red (660 nm) | 150-250 µmol/m²/s |
| Vegetative | 16-18 hours/day | Full spectrum | 400-600 µmol/m²/s |
| Mature | 16-18 hours/day | Full spectrum, more Red | 400-600 µmol/m²/s |
- 💧 Water Pump Volume and Duration: Set to cycle every 15 minutes.
- 🔧 pH Value: 5.5 to 6.5.
- 🍼 Nutrient Ratio:
- Nitrogen: 200 parts per million
- Phosphorus: 150 parts per million
- Potassium: 300 parts per million
- Calcium: 200 parts per million
- Magnesium: 100 parts per million
- Trace Elements: Include Iron, Manganese, Zinc at 2 parts per million each as needed.
Plant Benefits
- Rapid Growth: Cucumbers grow quickly and can provide a harvest within a couple of months.
- High Water Content: Excellent for hydration; cucumbers are 95% water.
- Versatile Use: Great for salads, pickling, or eating fresh.
Conclusion
Growing cucumbers hydroponically is an efficient and rewarding way to produce fresh, crisp cucumbers. The vertical hydroponic system not only saves space but also provides optimal conditions for rapid growth and high yields. This method reduces common soil-borne diseases and allows for better control over the plant’s environment. Enjoy your crisp cucumbers and the refreshing taste they bring to your meals!