Wisteria is a beautiful but highly invasive plant that can quickly overtake gardens, trees, and structures. The best herbicide for wisteria is essential to control its growth and prevent it from causing damage to your landscape.

This guide highlights the top herbicides for wisteria control, focusing on both selective and non-selective options. Whether you are dealing with a small patch or a large infestation, there is a solution tailored to your needs.

Best Herbicides for Wisteria

1. Glyphosate-Based Herbicides– herbicide for wisteria control

Glyphosate-based herbicides are highly effective for controlling wisteria. These herbicides are non-selective, meaning they kill most plants they come into contact with, so careful application is necessary to avoid damaging desirable plants.

Glyphosate works by inhibiting an enzyme essential for plant growth, leading to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the key advantages of glyphosate is its ability to penetrate the plant’s system and kill it from the roots up. This ensures that the wisteria does not regrow, providing long-lasting control. Always follow the manufacturer’s instructions for safe and effective use.

2. Triclopyr-Based Herbicides– herbicide for wisteria in gardens

Triclopyr-based herbicides are selective herbicides that target broadleaf plants like wisteria while sparing most grasses. They are particularly effective for controlling wisteria in gardens and landscaped areas.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of triclopyr is its selectivity, which makes it safe for use in areas with desirable plants. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

3. 2,4-D Herbicide– herbicide for wisteria in lawns

2,4-D is a selective herbicide that targets broadleaf plants like wisteria. It is commonly used in lawns and turf areas to control invasive weeds.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of 2,4-D is its selectivity, which makes it safe for use in areas with desirable grasses. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

4. Dicamba Herbicide– herbicide for tough wisteria infestations

Dicamba is a selective herbicide that targets tough broadleaf weeds like wisteria. It is often used in combination with other herbicides for enhanced control.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of dicamba is its ability to control a wide range of broadleaf weeds. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

5. Imazapyr Herbicide– herbicide for wisteria in non-crop areas

Imazapyr is a non-selective herbicide that provides long-lasting control of wisteria. It is commonly used in non-crop areas like roadsides and fence lines.

This herbicide works by inhibiting an enzyme essential for plant growth, leading to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the key advantages of imazapyr is its residual activity, which prevents regrowth for an extended period. This makes it an excellent choice for large-scale wisteria control. Always follow the manufacturer’s instructions for safe and effective use.

6. Aminopyralid Herbicide– herbicide for wisteria in pastures

Aminopyralid is a selective herbicide that targets broadleaf plants like wisteria. It is particularly effective in pastures and rangelands.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray or directly to the soil around the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of aminopyralid is its residual activity, which prevents regrowth for an extended period. This makes it an excellent choice for large-scale wisteria control. Always follow the manufacturer’s instructions for safe and effective use.

7. Metsulfuron-Methyl Herbicide– herbicide for wisteria in large areas

Metsulfuron-methyl is a selective herbicide that targets broadleaf plants like wisteria. It is often used in large areas to control invasive weeds.

This herbicide works by inhibiting an enzyme essential for plant growth, leading to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of metsulfuron-methyl is its ability to control a wide range of weeds. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

8. Fluroxypyr Herbicide– herbicide for wisteria in lawns

Fluroxypyr is a selective herbicide that targets broadleaf plants like wisteria. It is commonly used in lawns and turf areas to control invasive weeds.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of fluroxypyr is its selectivity, which makes it safe for use in areas with desirable grasses. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

9. Clopyralid Herbicide– herbicide for wisteria in turf areas

Clopyralid is a selective herbicide that targets broadleaf plants like wisteria. It is commonly used in turf areas and lawns to control invasive weeds.

This herbicide works by mimicking a plant hormone, causing uncontrolled growth that leads to the death of the wisteria. It is best applied as a foliar spray, directly onto the leaves of the plant. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the benefits of clopyralid is its selectivity, which makes it safe for use in areas with desirable grasses. It is also rainfast within a few hours of application, ensuring that it remains effective even after rainfall. Always follow the label instructions for optimal results.

10. Hexazinone Herbicide– herbicide for wisteria in forestry

Hexazinone is a non-selective herbicide that provides long-lasting control of wisteria. It is commonly used in forestry and large-scale land management.

This herbicide works by inhibiting photosynthesis in the wisteria, leading to its death. It is best applied as a soil treatment or foliar spray. For best results, apply during the growing season when the plant is actively transporting nutrients.

One of the key advantages of hexazinone is its residual activity, which prevents regrowth for an extended period. This makes it an excellent choice for large-scale wisteria control. Always follow the manufacturer’s instructions for safe and effective use.

Buyer’s Guide for the Best Wisteria Herbicide

• Choose a Selective Wisteria Herbicide — Opt for a Wisteria herbicide that specifically targets this invasive plant without harming your desirable plants like grass or shrubs. Selective formulas are designed to eliminate wisteria while keeping your garden healthy.
• Check Active Ingredients in Wisteria Herbicide — Ensure the Wisteria herbicide contains proven active ingredients such as Triclopyr or Glyphosate. These ingredients are particularly effective at killing wisteria, ensuring complete eradication when applied directly to the foliage.
• Pre-Emergent vs. Post-Emergent Wisteria Herbicide — Choose a Wisteria herbicide based on your needs—pre-emergents work to prevent the germination of wisteria seeds, while post-emergents are formulated to tackle established wisteria plants. Consider which stage of growth you need to target.
• Consider Application Method for Wisteria Herbicide — Decide whether you need a spray or granular Wisteria herbicide. Sprays are ideal for large, sprawling infestations of wisteria, while granules are perfect for more targeted treatments around trees and shrubs.
• Look for Long-Lasting Control in Wisteria Herbicide — Choose a Wisteria herbicide with residual control properties. A long-lasting formula will help prevent regrowth and maintain a weed-free lawn by continuing to work even after the initial application, giving you extended protection against wisteria.
• Eco-Friendly Wisteria Herbicide Options — For an environmentally conscious approach, select a bio-based Wisteria herbicide. These eco-friendly options are designed to minimize damage to non-target plants, soil, and wildlife, offering an effective solution that’s gentler on the environment.
• Check for Rainfastness in Wisteria Herbicide — Ensure the Wisteria herbicide is rainfast within a few hours of application. This feature ensures that rain won’t wash away the herbicide, allowing it to be fully absorbed by the plant for maximum effectiveness in eliminating wisteria.

By keeping these tips in mind, you can confidently choose the best Wisteria herbicide to control and eliminate this invasive plant from your yard.

Conclusion

Choosing the right herbicide for wisteria is crucial for maintaining a healthy landscape. Whether you need a selective herbicide to target wisteria specifically or a non-selective one for broader control, proper application is key.

With the information provided in this guide, you can make an informed decision and enjoy a wisteria-free garden or property. Always follow the manufacturer’s instructions to ensure safe and effective use of the herbicides.