Yucca plants, while resilient and attractive, can sometimes become a nuisance when they spread beyond their intended boundaries. The best herbicide for yucca plants helps effectively control their growth, ensuring that they do not take over your garden or landscape.

This guide reviews 10 top-performing herbicides that are ideal for managing yucca plants. Whether you need selective or non-selective options, these herbicides offer reliable solutions to tackle yucca growth while protecting surrounding plants.

Best Herbicides for Yucca Plants

1. Roundup Concentrate Plus Weed & Grass Killer

Roundup Concentrate Plus is a non-selective herbicide that works effectively for yucca plant control. It is designed to kill weeds and grasses from the roots up, making it an excellent choice for tackling tough plants like yucca.

Apply Roundup directly to the foliage of yucca plants. The systemic action of the herbicide ensures that it reaches the roots, effectively eliminating the plant. Be cautious to avoid spraying desirable plants, as this herbicide is non-selective and will kill any vegetation it touches.

This herbicide works best in warm weather with no rain expected for at least 24 hours. Its effectiveness is guaranteed if applied according to instructions, providing long-term control over yucca and other persistent weeds.

2. Ortho GroundClear Vegetation Killer

Ortho GroundClear is an all-encompassing vegetation killer that works on yucca plants, as well as other tough weeds and grasses. This herbicide offers both pre-emergent and post-emergent control, making it highly effective for preventing and eliminating yucca growth.

Apply Ortho GroundClear to yucca plants to kill them down to the roots. The formula works quickly, targeting the plant’s root system to prevent regrowth. The herbicide is effective even in tough conditions and can be used on driveways, sidewalks, and other non-crop areas.

For the best results, apply the herbicide when the weather is dry and avoid watering the treated areas for 24 hours. Its long-lasting effectiveness ensures that yucca won’t return after treatment.

3. Killzall Weed and Grass Killer

Killzall Weed and Grass Killer is a non-selective herbicide that is ideal for controlling yucca plants. Its powerful formula works quickly to eliminate not only yucca but also a variety of other weeds and grasses.

Apply the herbicide directly to the yucca foliage, and it will be absorbed down to the roots. This ensures that the plant is completely killed and will not regrow. Be mindful of overspray, as Killzall is non-selective and will damage surrounding plants.

For maximum results, apply Killzall in dry conditions and when the weather is sunny. This herbicide is a great option for clearing out large areas where yucca and other weeds are present.

4. Hi-Yield Killzall

Hi-Yield Killzall is an effective herbicide that targets yucca and other stubborn plants. It’s a fast-acting, non-selective herbicide, meaning it will eliminate yucca quickly and prevent future growth.

When applied to yucca leaves, Hi-Yield Killzall is absorbed into the plant system and travels to the roots. This systemic action makes it highly effective in treating established yucca plants, ensuring they are completely eradicated.

This herbicide is great for use in areas where you want to clear out all vegetation, such as sidewalks and driveways. Be sure to follow application instructions closely to avoid damaging other plants in your garden.

5. Spectrum 410A Herbicide

Spectrum 410A Herbicide is a broad-spectrum herbicide that targets yucca and other weeds effectively. It is designed for both residential and commercial use, making it versatile for different settings.

This herbicide is particularly effective in killing yucca plants in areas such as patios, driveways, and walkways. The formula is systemic, meaning it absorbs into the plant and kills it down to the root, preventing regrowth.

For the best results, apply during the active growing season. This ensures that the plant is actively absorbing the herbicide, leading to a quicker and more effective kill.

6. Amazons Weed Killer

Amazons Weed Killer is an eco-friendly herbicide that works effectively on yucca plants. Unlike traditional herbicides, Amazons Weed Killer is biodegradable and does not harm the environment, making it a safer option for organic gardeners.

Apply this herbicide to the leaves of the yucca plant, and it will be absorbed into the roots, effectively killing the plant. It is safe to use in areas where you want to keep your garden and surrounding plants intact.

Amazons Weed Killer is ideal for use around flower beds, gardens, and vegetable patches where yucca may be encroaching. However, like all non-selective herbicides, it should be applied carefully to avoid contact with desirable plants.

7. Spectracide Weed Stop

Spectracide Weed Stop is a fast-acting herbicide that kills yucca plants effectively. This product is designed to work quickly, ensuring that yucca and other weeds are eliminated without a long wait.

The systemic formula penetrates the yucca leaves, traveling down to the roots for complete elimination. Spectracide Weed Stop is ideal for use on tough plants like yucca, which may be resistant to other herbicides.

Apply during dry, sunny weather to get the most out of this product. It is rainproof within a few hours, so you can confidently use it even in uncertain weather conditions.

8. RM43 Total Vegetation Control

RM43 Total Vegetation Control is a powerful herbicide that not only kills yucca but also prevents its regrowth for up to a year. This long-lasting formula is ideal for areas where yucca has been spreading uncontrollably.

It works by penetrating the yucca leaves and traveling to the roots, effectively eliminating the entire plant. RM43 is perfect for large-scale yucca infestations where ongoing control is necessary.

For best results, apply in early spring or late fall when yucca plants are actively growing. This herbicide is ideal for clearing areas such as driveways, parking lots, and other non-crop areas.

9. Bonide Weed Beater

Bonide Weed Beater is a versatile herbicide that can be used on yucca and other tough weeds. This product is effective in both residential and commercial settings, providing a quick and efficient solution for yucca control.

The systemic action of Bonide Weed Beater ensures that the herbicide reaches the roots, providing long-lasting results. It is safe for use on most lawns and gardens when applied correctly, but caution should be taken around desirable plants.

For optimal performance, apply during the growing season and follow the manufacturer’s instructions for the best results.

10. Crossbow Herbicide

Crossbow Herbicide is a broad-spectrum herbicide that is perfect for tackling large infestations of yucca plants. It is a powerful, systemic herbicide that kills yucca and other weeds down to the root.

When applied to yucca foliage, Crossbow penetrates the plant, ensuring it is completely eradicated. This herbicide is ideal for use in large areas where yucca has become a persistent problem.

Crossbow is best applied in the spring or fall when yucca is actively growing. Be sure to follow the application instructions carefully to avoid harming other plants in your garden.

Buyer’s Guide for Herbicides for Yucca Plants

• Choose Non-Selective Herbicides — These are often more effective at killing yucca, which can be a persistent plant.
• Consider Systemic Action — A systemic herbicide absorbs into the plant and kills it down to the root, preventing regrowth.
• Look for Long-Lasting Effects — Some herbicides, like RM43, offer long-term control, which is ideal for large infestations.
• Be Mindful of Weather Conditions — Apply herbicides on dry, sunny days and avoid watering for at least 24 hours for best results.
• Use Caution Around Desirable Plants — Non-selective herbicides can kill other plants, so make sure to apply them carefully.

Conclusion

Choosing the right herbicide for yucca plants depends on your needs, whether you’re tackling a small patch or a large infestation. A non-selective, systemic herbicide is often the most effective solution for eliminating yucca.

By following the buyer’s guide and considering the various factors, you can ensure that you select the best herbicide for your specific situation. These 10 products offer reliable and proven methods for controlling yucca and other unwanted plants.

With the right herbicide and application techniques, you can easily maintain a clean and beautiful garden free from yucca and other invasive plants.