How to Fix Fertilizer Burn on Tomato Plants

Fertilizer burn is a common problem among tomato growers. It occurs when too much fertilizer is applied to the tomato plants, causing the leaves and stems to turn yellow and eventually die. This can be a frustrating experience for gardeners, but there are several ways to fix fertilizer burn and restore tomato plants to their full health.

Remove Affected Leaves and Stems

The first step in fixing fertilizer burn is to remove any affected leaves and stems. These will not recover and will continue to spread the damage to other parts of the plant if left alone. Use sharp, clean scissors or pruning shears to cut off the affected leaves and stems, making sure to sterilize the blades between cuts to avoid spreading disease.

Rinse Plants with Water

Once the affected leaves and stems have been removed, rinse the remaining plant with water to dilute any residual fertilizer. Use a garden hose or watering can to gently wash away any fertilizer that may be clinging to the plant. This will help prevent further damage and promote new growth.

Apply a Calcium Supplement

One of the most effective ways to fix fertilizer burn on tomato plants is to apply a calcium supplement. Calcium helps to counteract the effects of excess nitrogen in the fertilizer and promote healthy growth. You can find calcium supplements at your local garden center or online. Follow the package instructions for best results.

Adjust Fertilizer Application

To prevent fertilizer burn in the future, it's important to adjust the way you apply fertilizer to your tomato plants. Use a slow-release fertilizer that is specifically formulated for tomatoes, and apply it according to the package instructions. Avoid applying fertilizer when the weather is hot and dry, as this can lead to fertilizer burn.

Monitor Plant Health

Finally, it's important to monitor the health of your tomato plants on a regular basis. Keep an eye out for any signs of stress or disease, and take action immediately if you notice any problems. By taking a proactive approach to gardening, you can help prevent fertilizer burn and keep your tomato plants healthy and productive all season long.

Conclusion

Fertilizer burn is a common problem for tomato growers, but it can be fixed with a little effort and attention. By removing affected leaves and stems, rinsing the plant with water, applying a calcium supplement, adjusting fertilizer application, and monitoring plant health, you can help prevent fertilizer burn from occurring in the future and enjoy a healthy harvest of delicious, homegrown tomatoes.