Crossbow Herbicide: Ultimate Brush Killer – Excellent Value

The Crossbow Herbicide is a powerful and versatile brush killer designed to tackle even the most stubborn woody plants and broadleaf weeds. For landowners, farmers, and anyone battling aggressive vegetation, this 1-gallon concentrate offers a professional-grade solution to reclaim overgrown areas.

Crossbow Herbicide Overview

The Crossbow Herbicide is a highly effective solution for controlling unwanted brush, woody plants, and persistent broadleaf weeds. Manufactured by Dow AgroSciences (now Corteva Agriscience), it has established itself as a go-to product for agricultural, industrial, and non-crop areas where tough vegetation needs to be eradicated.

This powerful herbicide works systemically, meaning it is absorbed by the plant’s leaves and stems and then translocated throughout the entire plant, including the roots. This systemic action ensures a thorough kill, preventing regrowth from the root system, which is common with less potent herbicides.

Its primary strength lies in its dual active ingredient formulation: 2,4-D and Triclopyr. These two compounds work synergistically to disrupt plant growth hormones, leading to uncontrolled growth and eventual death. The combination provides a broader spectrum of control than either ingredient used alone.

Users often turn to Crossbow when facing challenges like poison ivy, kudzu, multiflora rose, wild brambles, sumac, and various species of oak and mesquite. It’s particularly useful in areas where mechanical removal is difficult or impractical, such as fence lines, pastures, rights-of-way, and around outbuildings.

The product comes as a concentrate, typically in a 1-gallon container, requiring dilution with water or oil before application. This concentrated form makes it economical for treating large areas, as a single gallon can cover a substantial amount of ground when mixed correctly.

Proper application is crucial for success and safety. Because Crossbow Herbicide is non-selective for broadleaf plants, it will harm or kill desirable broadleaf vegetation, including many garden plants, shrubs, and trees. Therefore, it is not suitable for use on residential lawns where broadleaf weeds are interspersed with desirable grasses, unless extreme care is taken for spot treatment.

The effectiveness of Crossbow is also influenced by environmental factors such as temperature and plant growth stage. Applying it to actively growing plants, typically when temperatures are between 60-85°F, yields the best results. Plants under stress from drought or extreme cold may not absorb the herbicide as efficiently.

Understanding the target vegetation and the specific application method (foliar, basal bark, or cut stump) is key to maximizing the herbicide’s efficacy. Each method requires different mixing ratios and application techniques, which are detailed on the product label. This versatility makes Crossbow a valuable tool for various types of vegetation management.

For those managing large properties or facing persistent invasive species, the initial investment in Crossbow Herbicide often pays off in reduced labor and more effective long-term control compared to manual removal or less potent chemical options. It’s a robust solution for serious brush and weed problems.

Crossbow Herbicide Key Features & Specs

The effectiveness of Crossbow Herbicide stems from its carefully formulated blend of active ingredients and its systemic action. Understanding these features and specifications is crucial for maximizing its potential and ensuring safe usage.

Active Ingredients

• 2,4-D, 2-ethylhexyl ester: This is a common and effective selective herbicide that controls a wide variety of broadleaf weeds by mimicking plant growth hormones, causing uncontrolled and disruptive growth.
• Triclopyr, butoxyethyl ester: A highly potent systemic herbicide specifically effective against woody plants and perennial broadleaf weeds. It is known for its ability to penetrate tough bark and waxy leaves.

The combination of these two esters provides a synergistic effect, offering broader control and deeper penetration than either chemical alone. This makes Crossbow Herbicide particularly formidable against established brush and difficult-to-kill species.

Concentrated Formula

Crossbow is sold as a concentrate, meaning it must be diluted before application. This characteristic makes it highly economical, as one gallon can treat a significant area. The dilution ratios vary depending on the target vegetation and the application method, typically ranging from 1 to 4 gallons of concentrate per 100 gallons of water for foliar sprays.

Systemic Action

Once applied, the active ingredients are absorbed by the plant’s foliage, stems, or bark and transported throughout the plant, including the roots. This systemic approach ensures that the entire plant, not just the visible parts, is affected, leading to a complete kill and significantly reducing the chances of regrowth.

Versatile Application Methods

Crossbow Herbicide can be applied using several methods, offering flexibility for different scenarios:

• Foliar Spray: The most common method, involving spraying the leaves and stems of actively growing plants. This is effective for widespread infestations of brush and broadleaf weeds.
• Basal Bark Treatment: For woody plants with stems less than 6 inches in diameter, the herbicide is mixed with oil and applied to the lower 12-18 inches of the stem, penetrating the bark. This is ideal for selective removal of individual trees or shrubs.
• Cut Stump Treatment: Applied directly to the freshly cut surface of stumps to prevent regrowth. This is highly effective for larger trees and shrubs that have been cut down.

Each method requires specific mixing ratios and carriers (water or oil), which are detailed on the product label. Always refer to the label for precise instructions to ensure optimal results and safety.

Rainfastness

Once absorbed, Crossbow becomes rainfast within a few hours, typically 2-6 hours depending on environmental conditions. This means that rainfall after this period will not wash away the herbicide, ensuring its continued effectiveness even if unexpected rain occurs.

Targeted Vegetation

This herbicide is particularly effective against a wide array of woody plants and broadleaf weeds, including but not limited to:

• Poison Ivy, Poison Oak, Kudzu
• Multiflora Rose, Blackberry, Brambles
• Oak, Maple, Ash, Sumac
• Mesquite, Locust, Sweetgum
• Dandelion, Chickweed, Clover, Thistle
• Many other broadleaf weeds and brush species.

It is important to note that while it targets broadleaf plants, it generally does not harm desirable grasses, making it suitable for use in pastures and rangelands where grass preservation is important. However, extreme caution is advised near sensitive crops or ornamental broadleaf plants.

Safety and Environmental Considerations

As with any powerful chemical, proper personal protective equipment (PPE) suchates gloves, eye protection, and long-sleeved clothing, is essential during mixing and application. The product label provides comprehensive safety guidelines and environmental precautions, including restrictions on use near water bodies.

The impressive specifications of Crossbow Herbicide underscore its capability as a robust vegetation management tool. Its dual active ingredients, systemic action, and flexible application methods make it a top choice for challenging brush and weed control situations.

Pros & Cons

Evaluating the advantages and disadvantages of Crossbow Herbicide is essential for potential users to determine if it’s the right solution for their specific needs. Its powerful formulation brings numerous benefits, but also requires careful consideration of its limitations.

Pros:

• Exceptional Effectiveness on Tough Vegetation: Crossbow is renowned for its ability to kill even the most stubborn woody plants, brush, and perennial broadleaf weeds. Its dual active ingredient formulation (2,4-D and Triclopyr) ensures a broad spectrum of control that many other herbicides cannot match. Users consistently report successful eradication of plants like poison ivy, kudzu, multiflora rose, and various tree saplings.
• Systemic Action for Complete Kill: Unlike contact herbicides that only kill the visible parts of the plant, Crossbow works systemically. It is absorbed and translocated throughout the entire plant, down to the root system. This ensures a complete kill, preventing regrowth and offering a more permanent solution to invasive vegetation.
• Versatile Application Methods: The flexibility to apply Crossbow via foliar spray, basal bark treatment, or cut stump treatment is a significant advantage. This allows users to tailor their approach based on the type of vegetation, its density, and the desired selectivity, making it adaptable to various scenarios from widespread infestations to targeted removal of individual plants.
• Economical Concentrate: As a concentrated product, a single gallon of Crossbow can be diluted to cover a substantial area. This makes it a cost-effective solution for large properties, pastures, fence lines, and rights-of-way, providing excellent value compared to ready-to-use formulations or repeated manual labor.
• Rainfast After Absorption: Once absorbed by the plant, typically within a few hours, Crossbow becomes rainfast. This reduces the risk of the product being washed away by unexpected rain, ensuring that the application remains effective and minimizing the need for re-treatment.
• Safe for Most Grasses: While it is non-selective for broadleaf plants, Crossbow generally does not harm most desirable grasses when applied correctly. This makes it an ideal choice for maintaining pastures, rangelands, and other grassy areas where woody brush and broadleaf weeds are a problem.

Cons:

• Non-Selective for Broadleaf Plants: This is the most significant drawback. Crossbow will kill or severely injure nearly all broadleaf plants it comes into contact with, including desirable trees, shrubs, flowers, and garden vegetables. It cannot be used on residential lawns where broadleaf weeds are mixed with turfgrass without significant risk of damaging the entire lawn. Extreme caution and precision are required during application.
• Potential for Drift and Off-Target Damage: Due to its potency and spray application methods, there is a risk of herbicide drift. Wind can carry fine spray particles to non-target plants, causing unintended damage. This necessitates careful monitoring of wind conditions and using appropriate spray equipment (e.g., low-drift nozzles) to minimize risk.
• Requires Personal Protective Equipment (PPE): Given the chemical nature of the product, users must wear appropriate PPE, including gloves, eye protection, and long-sleeved clothing, during mixing and application. This adds an extra step to the preparation process and underscores the need for responsible handling.
• Specific Environmental Conditions for Best Results: Crossbow works best on actively growing plants when temperatures are moderate (60-85°F). Applying it during drought, extreme heat, or cold can reduce its effectiveness, potentially requiring re-application and delaying desired results. This means timing is critical for optimal performance.
• Not for Use Near Water Bodies: The active ingredients in Crossbow can be harmful to aquatic life. Therefore, there are strict restrictions on its use near ponds, lakes, streams, and other water sources. Users must be mindful of runoff and overspray to prevent environmental contamination.

In summary, while Crossbow Herbicide is an incredibly powerful and effective tool for brush and weed control, its non-selective nature and the need for careful application mean it is best suited for specific environments and users who can adhere to strict safety and application guidelines.

Who Should Buy the Crossbow Herbicide?

The Crossbow Herbicide is not a general-purpose weed killer for every homeowner. Its potent, non-selective nature for broadleaf plants means it’s best suited for specific users and situations where aggressive vegetation control is paramount and collateral damage to desirable broadleaf plants is not a concern or can be meticulously avoided.

Landowners with Large Properties and Acreage

If you own a large parcel of land, particularly rural or agricultural land, that is frequently overrun by brush, invasive woody plants, or persistent broadleaf weeds, Crossbow is an invaluable tool. It offers an efficient and cost-effective way to clear fence lines, maintain pastures, open up overgrown areas, and manage rights-of-way.

For these users, the concentrated formula provides significant coverage, reducing the per-acre cost of treatment. The systemic action ensures that large, established plants are killed down to the roots, minimizing the need for constant re-treatment and saving significant labor over time.

Farmers and Ranchers

Farmers and ranchers often deal with brush encroachment in pastures, along field edges, and around barns. Crossbow Herbicide is an excellent choice for these applications because it effectively kills broadleaf weeds and woody brush while generally leaving desirable pasture grasses unharmed.

Maintaining clear pastures is crucial for livestock grazing and preventing the spread of undesirable, potentially toxic, plants. Crossbow provides a reliable method to achieve this, helping to optimize land use and productivity without resorting to manual clearing, which can be labor-intensive and impractical for vast areas.

Property Managers and Commercial Landscapers

Professionals responsible for maintaining commercial properties, industrial sites, or large public spaces where aesthetics are less critical than functionality will find Crossbow highly useful. This includes areas like utility easements, railroad tracks, drainage ditches, and undeveloped land.

For these applications, the objective is often complete vegetation control in specific zones. Crossbow’s powerful action ensures that tough, invasive species are kept in check, maintaining clear and safe access or preventing structural damage from root systems.

Individuals Battling Specific Invasive Species

If you are specifically struggling with highly invasive and difficult-to-kill plants like kudzu, multiflora rose, poison ivy, or dense thickets of woody brush that seem impervious to other herbicides, Crossbow Herbicide could be your answer. Its dual active ingredients are specifically formulated to tackle these challenges.

Many users report success with Crossbow where other products have failed, especially on mature, established plants with extensive root systems. The systemic action is key to eradicating these persistent invaders from your property.

Those Experienced with Herbicide Application

Due to its potency and non-selective nature, Crossbow is best used by individuals who are comfortable with mixing concentrates, understanding dilution rates, and applying herbicides safely and accurately. It requires careful planning to avoid drift and protect desirable plants.

New users should thoroughly read and understand the product label before use. Familiarity with personal protective equipment (PPE) and environmental precautions is essential for responsible application. If you are new to powerful herbicides, consider starting with smaller, more contained applications to gain experience.

Not For:

• Homeowners with manicured lawns: Crossbow will kill broadleaf weeds but will also severely damage or kill desirable broadleaf plants in your lawn and garden.
• Areas near sensitive crops or ornamental plants: The risk of drift or unintended contact is too high.
• Individuals unwilling to wear PPE: Safety is paramount when handling this product.
• Environments near water sources: Special precautions and restrictions apply to protect aquatic life.

In conclusion, if you have a significant problem with tough brush and broadleaf weeds in non-crop areas, pastures, or industrial sites, and you are prepared to handle a potent chemical responsibly, then Crossbow Herbicide is an excellent investment. For more information on herbicide safety and best practices, consult resources from the EPA or your local agricultural extension office.

FAQ about Crossbow Herbicide

Here are some frequently asked questions about Crossbow Herbicide to help clarify its use, effectiveness, and safety considerations.

Q1: What is the best time of year to apply Crossbow Herbicide?

A: The optimal time to apply Crossbow Herbicide is when target plants are actively growing. This typically occurs in late spring through early fall, when temperatures are consistently between 60-85°F. Applying to actively growing plants ensures maximum absorption and translocation of the herbicide throughout the plant, leading to a more complete kill. Avoid application during drought conditions or when plants are stressed, as this can reduce effectiveness.

Q2: Can I use Crossbow Herbicide on my lawn to kill weeds?

A: No, Crossbow Herbicide is not recommended for use on residential lawns. It is a non-selective broadleaf herbicide, meaning it will kill or severely damage almost any broadleaf plant it contacts, including desirable lawn grasses if they are broadleaf species, or if the spray drifts onto ornamental plants and trees. While it generally doesn’t harm desirable narrow-leaf grasses, the risk to your entire lawn and surrounding landscape is too high. For lawn weed control, opt for selective herbicides specifically designed for turfgrass.

Q3: How long does it take for Crossbow Herbicide to show results?

A: The effects of Crossbow Herbicide are typically visible within a few days to a couple of weeks, depending on the plant species, environmental conditions, and application method. You may first notice wilting, yellowing, or browning of the foliage. Complete plant death, especially for woody brush, can take several weeks or even a few months. Patience is key, as the systemic action needs time to work throughout the entire plant, including the roots.

Q4: What are the mixing ratios for Crossbow Herbicide?

A: Mixing ratios for Crossbow Herbicide vary significantly based on the target vegetation and application method. For foliar applications, common rates range from 1 to 1.5 gallons of Crossbow per 100 gallons of water for general brush control, or 1 to 4 pints per acre for specific broadleaf weeds in pastures. Basal bark treatments usually involve mixing 1 part Crossbow with 4 parts oil. Always refer to the product label for the precise and most up-to-date mixing instructions for your specific application scenario. Incorrect mixing can lead to reduced effectiveness or excessive environmental impact.

Q5: Is Crossbow Herbicide safe for animals after application?

A: After application, it is generally recommended to keep livestock and pets out of treated areas until the spray has dried, which typically takes a few hours. Once dry, the risk is significantly reduced. However, some sources recommend waiting a few days or even a week before reintroducing grazing animals, especially if they might consume treated foliage. Always consult the product label for specific grazing restrictions and re-entry intervals for animals. The active ingredients can be toxic if ingested in large quantities.

Q6: Can Crossbow Herbicide be used near water sources?

A: No, extreme caution must be exercised when using Crossbow Herbicide near water sources. The active ingredients, particularly Triclopyr, can be toxic to aquatic organisms. The product label will specify buffer zones and restrictions for application near ponds, lakes, streams, ditches, and other aquatic environments. Avoid direct application to water and prevent runoff into water bodies. Consider alternative methods or products specifically approved for aquatic use if vegetation control near water is necessary.

Q7: What type of sprayer should I use for Crossbow Herbicide?

A: For foliar applications of Crossbow Herbicide, a backpack sprayer or a larger pull-behind or ATV-mounted sprayer is suitable, depending on the area size. Ensure the sprayer is clean and in good working order. Use nozzles that produce a coarse spray pattern to minimize drift. For basal bark or cut stump treatments, a smaller hand-held sprayer or even a paint brush can be used for precise application, especially when mixing with oil. Always clean your sprayer thoroughly after use, preferably with a detergent solution, to prevent contamination of other products or damage to desirable plants in future applications.

Q8: What happens if Crossbow Herbicide gets on desirable plants?

A: If Crossbow Herbicide accidentally comes into contact with desirable broadleaf plants, such as garden vegetables, ornamental shrubs, or trees, it will likely cause severe damage or death. The symptoms may include distorted growth, yellowing, browning, and eventual defoliation. There is no effective antidote for plants once they have absorbed the herbicide. The best approach is prevention through careful application, using shields, and avoiding windy conditions to prevent drift. If accidental contact occurs, immediately rinse the affected plant with plenty of water, though this may not always prevent damage.

Final Verdict

The Crossbow Herbicide stands out as an exceptionally powerful and effective solution for managing tough brush, woody plants, and persistent broadleaf weeds. Its dual-action formula, combining 2,4-D and Triclopyr, delivers a systemic kill that eradicates vegetation down to the roots, offering a long-term solution to stubborn growth.

While its non-selective nature demands careful application and makes it unsuitable for general lawn use, for landowners, farmers, and property managers dealing with large-scale brush control in non-crop areas, pastures, or industrial sites, Crossbow offers unparalleled performance and value. Its concentrated form ensures economical coverage over extensive areas.

The versatility of application methods, from foliar sprays to basal bark and cut stump treatments, provides flexibility for various vegetation types and scenarios. When used correctly and with adherence to safety guidelines, Crossbow Herbicide is a game-changer for reclaiming and maintaining overgrown land.

Despite the need for caution, its proven efficacy on even the most challenging invasive species makes it an excellent choice for those seeking definitive vegetation control. If you’re battling an uphill battle against stubborn brush and broadleaf weeds, Crossbow Herbicide is undoubtedly worth the investment.