We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Woody Brush Killer 2026 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Dow AgroSciences Garlon 4 Ultra Herbicide 2.5 GL

Rating
10.0
Chosen by1,305
Application Method
Coverage Area
Environmental Impact

Most important from
17 reviews

Application Method
Multiple applications may be needed to achieve desired results, as initial applications may not completely eradicate all targeted plants.
Coverage Area
Garlon has been the most effective solution for controlling Blackberries, even in challenging environments like a 70-acre forest land.
Environmental Impact
It usually takes a few years before vegetation returns after using Garlon, indicating its lasting impact.

The Dow AgroSciences Garlon 4 Ultra Herbicide is designed for those needing to control a wide range of woody plants and resilient weeds. It effectively targets 55 woody species and more than 25 types of tough-to-control annual and perennial broadleaf weeds, making it suitable for use in various non-crop areas like roadsides, railroads, pipelines, industrial sites, forests, and grazing areas. This versatility is a significant strength if you have diverse vegetation management needs across different terrains and environments.

The product comes in a liquid form and covers an area of approximately 2,500 square feet per 2.5-gallon container, offering a decent coverage area for medium to large-sized properties. The herbicide's effectiveness in controlling high-anxiety woody species like cherry, loblolly pine, mesquite, red oak, sweetgum, and Scotch broom is a strong point, as these can be particularly challenging to manage with less potent products. Additionally, its suitability for various application methods, including establishing and maintaining wildlife openings, adds to its utility.

Safety precautions are implied, which means users should exercise caution and thoroughly read the product label before use to ensure safe and effective application. This product is ideal for those dealing with extensive and challenging vegetation control across different types of non-crop areas.

Rating
10.0
Chosen by1,305
Application Method
Coverage Area
Environmental Impact

Most important from
17 reviews

Application Method
Multiple applications may be needed to achieve desired results, as initial applications may not completely eradicate all targeted plants.
Coverage Area
Garlon has been the most effective solution for controlling Blackberries, even in challenging environments like a 70-acre forest land.
Environmental Impact
It usually takes a few years before vegetation returns after using Garlon, indicating its lasting impact.
#2

Crossbow Herbicide (2.5 Gallon)

Rating
10.0
Application Method
Environmental Impact
Safety Precautions

Most important from
99 reviews

Application Method
Acts quickly and effectively on any properly applied areas.
Environmental Impact
Perfect for targeting blackberry briers without damaging the grasses below.
Safety Precautions
Ensure to check local restrictions before purchasing, as some areas may limit its use.

The Crossbow Herbicide is a potent solution for tackling woody plants and brush such as blackberries and poison oak, as well as broadleaf weeds, while being safe for grasses. It has a quick rainfast time of just two hours, ensuring effectiveness even if the weather changes shortly after application.

This product is versatile in its application, compatible with various sprayers from handheld to tractor-mounted models, making it suitable for both small and large scale use. With an effective coverage of 2.5 acres per 2.5-gallon container, it is quite efficient for large areas.

The active ingredient, triclopyr, is known for its effectiveness in controlling tough vegetation. A significant advantage is that apart from lactating dairy animals, there are no grazing restrictions, which is beneficial for those with livestock. However, weighing 30 pounds, it may be somewhat cumbersome to handle. It is essential to follow safety precautions meticulously, as herbicides can have environmental impacts. This product is best suited for users looking for a reliable and comprehensive solution for managing woody and brushy areas, and those who need a product that works quickly and efficiently in varying weather conditions.

Rating
10.0
Application Method
Environmental Impact
Safety Precautions

Most important from
99 reviews

Application Method
Acts quickly and effectively on any properly applied areas.
Environmental Impact
Perfect for targeting blackberry briers without damaging the grasses below.
Safety Precautions
Ensure to check local restrictions before purchasing, as some areas may limit its use.
#3

Remedy Ultra Specialty Herbicide Weed Killer & Brush Control At Rangeland, Pasture and Fence Lines, Triclopyr Concentrated, Use Alone Or Tank Mix With GrazonNext/ForeFront HL Herbicide, 1 Gallon

Rating
9.4
Active Ingredients
Environmental Impact

Most important from
813 reviews

Active Ingredients
Mixing Remedy with diesel effectively kills brush in south Texas.
Environmental Impact
Works great; left my Bermuda grass untouched while killing all the weeds.

Remedy Ultra Specialty Herbicide Weed Killer & Brush Control is a highly-rated product designed for managing weeds and brush in various areas such as rangeland, pastures, and fence lines. Its active ingredient, Triclopyr, ensures effective control of woody plants and broadleaf weeds by targeting both the roots and top growth.

The herbicide offers flexible application options, either used alone or mixed with other herbicides like GrazonNext or ForeFront HL, making it suitable for different scenarios of brush control and pasture restoration. Its low-odor formulation is a practical feature for users sensitive to strong chemical smells. The product is rainfast, meaning it remains effective after rainfall, which adds to its reliability. One gallon of Remedy Ultra provides extensive coverage, making it efficient for larger areas.

Users should closely follow safety precautions, as improper use can pose risks to children and pets despite its safe use claims when applied correctly. Additionally, while it is environmentally impactful in terms of controlling invasive species, users should be mindful of its broader ecological effects. With its long-lasting results and ease of use, Remedy Ultra is a solid choice for both professionals and homeowners looking to manage brush and weeds effectively.

Rating
9.4
Active Ingredients
Environmental Impact

Most important from
813 reviews

Active Ingredients
Mixing Remedy with diesel effectively kills brush in south Texas.
Environmental Impact
Works great; left my Bermuda grass untouched while killing all the weeds.

Buying Guide for the Best Woody Brush Killer

Choosing the right woody brush killer can be a daunting task, but with the right knowledge, you can make an informed decision that best suits your needs. Woody brush killers are used to eliminate tough, woody plants and brush that can overtake your garden or landscape. When selecting a woody brush killer, it's important to consider several key specifications to ensure you get the most effective product for your situation. Here are the key specs you should focus on and how to navigate them.
Active IngredientsThe active ingredients in a woody brush killer determine its effectiveness against different types of plants. Common active ingredients include triclopyr, glyphosate, and imazapyr. Triclopyr is effective against broadleaf weeds and woody plants, glyphosate is a non-selective herbicide that kills most plants, and imazapyr is used for long-term control of tough vegetation. Choose an active ingredient based on the specific plants you need to control.
Application MethodWoody brush killers can be applied in various ways, including foliar spray, cut-stump treatment, and basal bark treatment. Foliar sprays are applied directly to the leaves and are suitable for smaller plants. Cut-stump treatments involve applying the herbicide to freshly cut stumps to prevent regrowth, ideal for larger trees and shrubs. Basal bark treatments are applied to the lower bark of woody plants and are effective for plants with thick bark. Select an application method that matches the size and type of vegetation you need to control.
Coverage AreaThe coverage area indicates how much land the product can treat. This is usually measured in square feet or acres. If you have a large area to treat, look for a product with a higher coverage area to ensure you have enough herbicide to complete the job. For smaller areas, a product with a lower coverage area will suffice. Assess the size of the area you need to treat to determine the appropriate coverage.
Rainfast TimeRainfast time refers to the period after application during which the herbicide needs to remain dry to be effective. This can range from a few hours to a full day. If you live in an area prone to frequent rain, choose a product with a shorter rainfast time to ensure the herbicide remains effective even if it rains shortly after application. For drier climates, rainfast time may be less of a concern.
Environmental ImpactConsider the environmental impact of the woody brush killer, including its potential effects on non-target plants, soil, and water sources. Some products are more environmentally friendly and break down quickly, while others may persist in the environment and pose risks to wildlife and water quality. If environmental impact is a concern for you, look for products labeled as eco-friendly or those with lower toxicity levels.
Safety PrecautionsSafety precautions are important to protect yourself and others when using woody brush killers. Look for products with clear safety instructions and consider the required protective gear, such as gloves, masks, and goggles. If you have pets or children, choose a product with lower toxicity and shorter re-entry intervals to minimize exposure risks. Always follow the safety guidelines provided by the manufacturer.

FAQ

Most Popular Categories Right Now