Killing Wisteria With Salt: A Comprehensive Guide

Wisteria Vines Tips On Growing And Caring For Wisteria! Wisteria


Wisteria is a beautiful flowering plant that can add a touch of elegance to any garden. However, it can also be invasive and difficult to control. If you’re struggling to keep your wisteria in check, you may be wondering how to kill it. One method that has been known to work is using salt. In this article, we’ll give you a step-by-step guide on how to kill wisteria with salt.

What is Wisteria?

Wisteria is a climbing plant that produces beautiful, fragrant flowers in shades of purple, pink, and white. It is native to Asia but is now grown in many parts of the world. While wisteria can be a stunning addition to a garden, it can also be very invasive. Its vines can grow up to 30 feet long and can strangle other plants.

Why Use Salt to Kill Wisteria?

There are many methods for killing wisteria, including cutting it back, digging it up, and using herbicides. However, using salt is a natural and effective way to kill wisteria. Salt dehydrates plants, and when applied to the roots of wisteria, it can kill the plant.

Step-by-Step Guide: Killing Wisteria with Salt

1. Cut back the wisteria as much as possible. This will expose the roots and make it easier to apply the salt. 2. Dig a trench around the base of the wisteria. Make the trench at least 2 feet deep and 2 feet wide. 3. Fill the trench with salt. Use a generous amount of salt, and make sure it is evenly distributed. 4. Cover the trench with soil. Make sure the salt is completely covered and not exposed to rain or watering. 5. Water the area surrounding the trench. This will help the salt to penetrate the soil and reach the roots of the wisteria. 6. Monitor the area for new growth. If you see new growth, repeat the process.


While salt is a natural and effective way to kill wisteria, it can also harm other plants in the area. Make sure you only apply salt to the roots of the wisteria and not to any other plants. Additionally, salt can be harmful to soil and can make it difficult for other plants to grow in the area. Use caution when applying salt, and consider using a different method if you have other plants in the area.


Killing wisteria with salt can be an effective way to control this invasive plant. By following our step-by-step guide, you can ensure that the wisteria is completely eradicated. Remember to use caution when applying salt, and monitor the area for new growth. With a little patience and persistence, you can successfully kill wisteria with salt.