How to Remove Salt from Soil in a Potted Plant

If you've been watering your potted plant regularly and notice that the leaves are turning yellow or brown, it could be due to high levels of salts in the soil. Salts are naturally present in tap water and fertilizers, and their accumulation can cause damage to plants if left unchecked. Here's how to remove salt from soil in a potted plant:

Test the Soil

Before taking any steps to remove salt from soil, it's important to know how much salt is present in the soil. You can test the soil using an electronic soil tester or a soil kit available at garden centers. If the soil pH level is too acidic (below 6.0) or too alkaline (above 7.5), it can cause a buildup of salt in the soil.

Flush the Soil

One effective way to remove excess salts from soil is by flushing the soil. Start by placing the potted plant in a tray or on a raised surface that allows for the drainage of water. Next, water the plant with distilled water until water flows out of the drainage holes. Repeat this process several times until you have a steady stream of water flowing out of the pot. This will help wash away excess salts and improve soil drainage.

Repot the Plant

If flushing the soil doesn't work, it may be time to repot the plant. Start by removing the plant from its pot and gently shaking off the soil. Rinse the roots with distilled water to remove excess salts, and check for any signs of root damage or disease. Next, choose an appropriate-sized pot with proper drainage holes and fill it with fresh soil mixed with a soilless mix. This will provide the plant with a healthier growing medium and help prevent salt buildup in the future.

Modify Your Watering Practices

To prevent salt buildup in your potted plants, consider modifying your watering practices. Instead of watering with tap water, use distilled or rainwater. Additionally, water the plant only when the soil is dry to the touch, and avoid overwatering. This will help prevent the buildup of excess salts in the soil and keep your potted plants healthy.

Conclusion

Removing salt from soil in a potted plant requires a few steps, such as testing the soil, flushing the soil, repotting the plant, and modifying your watering practices. By taking these steps, you can help prevent salt buildup in your potted plants and keep them vibrant and healthy.