How to Grow Purple Kohlrabi Using a Hydroponic System for Beginners
How to Grow Purple Kohlrabi Using a Hydroponic System for Beginners Basic Data ☀ Ideal Temperature: Purple Kohlrabi thrives in temperatures between 60°F to 75°F. 🌱 Germination Time: Typically takes 5 to 7 days to germinate. 📅 Time to Maturity: Reaches maturity in about 45 to 60 days. Germination Steps Step 1: Soak the planting sponge and gently squeeze out excess moisture. Step 2: Place Purple Kohlrabi 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 StageLight DurationLight SpectrumLight IntensityGermination10-12 hours/dayFull spectrum100-150 µmol/m²/sSeedling12-14 hours/dayFull spectrum150-200 µmol/m²/sVegetative14-16 hours/dayFull spectrum200-250 µmol/m²/sMature14-16 hours/dayFull spectrum200-250 µmol/m²/s 💧 Water Pump Volume and Duration: Set to cycle every 20 minutes. 🔧 pH Value: 6.0 to 6.8. 🍼 Nutrient Ratio: Nitrogen: 180 parts per million Phosphorus: 120 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 2 parts per million each as needed. Plant Benefits Nutritional Value: High in fiber, vitamins C and K, and contains antioxidants. Distinctive Appearance: Vibrant purple bulb adds a splash of color to dishes. Versatile in the Kitchen: Can be eaten raw, steamed, or sautéed, offering a variety of culinary uses. Conclusion Purple Kohlrabi is a great choice for hydroponic beginners due to its fast growth cycle and ease of care. This visually striking vegetable is not only a delight to grow but also provides essential nutrients, making it a healthful addition to your diet.
