Sawi hidroponik dari semai sampai panen | tutorial Hidroponik pemula

Introduction

This tutorial will guide you through the process of growing hydroponic mustard greens (sawi) from seed to harvest using the Deep Flow Technique (DFT). Ideal for beginners with limited space, this method allows you to cultivate healthy greens right in your backyard.

Step 1: Prepare Your Hydroponic System

• Choose a suitable location for your hydroponic setup, ensuring it receives adequate light.
• Gather materials needed for the DFT system:
  • A container or reservoir (like a plastic tub)
  • A pump for water circulation
  • Net pots for seedlings
  • Hydroponic nutrient solution
  • Growing medium (such as rock wool or coco coir)
• Set up the container with a water level that allows roots to absorb nutrients without being submerged.

Step 2: Germinate Seeds

• Select your mustard green seeds (e.g., pakchoy, caisim, or white mustard).
• Soak seeds in water for 24 hours to enhance germination.
• Place seeds in a damp paper towel or directly in your growing medium.
• Keep the seeds in a warm, dark place until they sprout (usually 3-7 days).

Step 3: Transplant Seedlings

• Once seedlings have developed 2-3 true leaves, prepare to transplant them into the net pots.
• Fill net pots with your chosen growing medium.
• Carefully remove seedlings from the germination medium and place them into the net pots.
• Ensure the roots are well positioned and supported by the growing medium.

Step 4: Nutrient Solution and Water Management

• Fill your reservoir with clean water and mix in the hydroponic nutrient solution according to package instructions.
• Place the net pots into the reservoir, ensuring roots reach the nutrient solution.
• Monitor water levels regularly and top off with fresh nutrient solution as needed.

Step 5: Monitor Growth Conditions

• Keep an eye on environmental conditions:
  • Ensure adequate light exposure (12-16 hours of light per day).
  • Maintain a temperature range of 18-24°C (64-75°F).
  • Check pH levels of the nutrient solution, ideally between 5.5 and 6.5.
• Adjust conditions as necessary to promote healthy growth.

Step 6: Harvesting

• Typically, mustard greens are ready for harvest in 30-45 days.
• Harvest leaves when they are large enough but before they start to flower for the best flavor.
• Use scissors to cut leaves just above the base, allowing the plant to continue growing.

Conclusion

By following these steps, you can successfully grow hydroponic mustard greens at home. Enjoy fresh, homegrown greens that are nutritious and easy to cultivate. As you gain experience, consider experimenting with different varieties of greens or expanding your hydroponic garden. Happy gardening!