How to Plant Kangkong in Water

Kangkong is a leafy, green vegetable that is commonly used in Asian cuisine. It is also known as water spinach or swamp cabbage. Kangkong can be grown in soil or water, but growing it in water is a more convenient method. If you are interested in growing kangkong in water, here is a step-by-step guide to help you get started.

Materials Needed

Before you begin, you will need a few materials:

A container or basin that is at least 20 inches deep

Clean water

Kangkong cuttings or seeds

A planting medium (optional)

Fertilizer (optional)

Step 1: Prepare the Container

Choose a container that is at least 20 inches deep to allow the kangkong roots to grow. Ensure the container is clean before using it to prevent contamination. You can also use a basin or a kiddie pool as long as it can hold enough water and provide adequate space for the kangkong to grow.

Step 2: Fill the Container with Water

Fill the container with clean water. The water level should be at least six inches deep. You can use tap water, but it is better to use filtered water to prevent contamination from chemicals and minerals.

Step 3: Add a Planting Medium (Optional)

You can add a planting medium like sand, gravel, or coconut coir to the container to help anchor the kangkong and prevent it from floating around. It can also provide support for the roots to grow. The planting medium should cover the bottom of the container and be at least two inches deep.

Step 4: Add Fertilizer (Optional)

If you want your kangkong to grow faster and healthier, you can add a fertilizer to the water. A liquid fertilizer that is high in nitrogen is recommended for kangkong. Follow the instructions on the package for the amount to use.

Step 5: Plant the Kangkong

You can plant kangkong cuttings or seeds in the water. Cuttings are easier and more reliable to grow than seeds, but if you do not have access to cuttings, you can use seeds. Before planting, trim off any leaves on the lower part of the stem or seed to allow the cutting or seed to take root easily.

Put the kangkong cuttings or seeds in the water, making sure they are submerged in the water. If you are using a planting medium, place the cuttings or seeds on top of it. It is recommended to plant one to two cuttings or seeds per square foot to allow enough space for each plant to grow.

Step 6: Place the Container in a Sunny Location

Place the container in a sunny location that receives at least six hours of sunlight per day. Kangkong needs a lot of sunlight to grow. If you do not have access to direct sunlight, you can use grow lights that mimic sunlight.

Step 7: Maintain the Kangkong

Kangkong requires regular maintenance to keep it healthy and growing. Here are some tips:

Check the water level regularly to ensure it is at least six inches deep.

Change the water every three to four days to prevent contamination.

If using a planting medium, check that it is not clogged with debris or the kangkong roots.

Monitor the kangkong for any signs of pests or diseases and treat them promptly.

Fertilize the water every two weeks with a liquid fertilizer that is high in nitrogen.

Conclusion

Growing kangkong in water is a simple and convenient method that can produce a bountiful harvest. By following these steps and maintaining your kangkong well, you can enjoy fresh and delicious kangkong whenever you want.