10 Best Herbicide For Fescue Lawns (2024 Update)

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Maintaining a lawn requires a lot of work, and keeping it free from weeds is one of the most important tasks. Fescue lawns are susceptible to weed growth, and using herbicides is an effective way to keep them under control. However, choosing the right herbicide for fescue lawns can be a daunting task. Here are five key points to consider when looking for an herbicide for fescue lawns.

1. Identify the type of weeds: Before choosing an herbicide, you need to identify the type of weeds that are growing in your lawn. Different herbicides are effective against different weed types.

2. Selective or non-selective: Choose between selective or non-selective herbicides. Selective herbicides target specific weeds, while non-selective herbicides kill all vegetation.

3. Pre-emergent or post-emergent: Pre-emergent herbicides are applied before weeds appear, while post-emergent herbicides are applied after weeds have grown.

4. Safety precautions: Always read and follow the instructions on the herbicide label. Wear protective clothing and keep children and pets away from the treated area.

5. Environmental impact: Consider the environmental impact of the herbicide you choose. Some herbicides can harm beneficial insects and pollinators.

In summary, when looking for an herbicide for fescue lawns, it is important to identify the type of weeds, choose between selective or non-selective herbicides, decide whether to use pre-emergent or post-emergent herbicides, take safety precautions, and consider the environmental impact. By following these key points, you can choose the right herbicide for your fescue lawn and keep it looking healthy and weed-free.

10 Best Herbicide For Fescue Lawns

1. Atticus' Sertay Herbicide (1.25 Oz) Is A Post-Emergent Weed Control Solution That Effectively Eliminates Weeds In Southern Lawns With Its Active Ingredient Sulfosulfuron. Comparable To Certainty, This Herbicide Offers Reliable And Easy-To-Use Weed-Killing

Sertay Herbicide is a powerful weed control solution, specifically formulated for use on southern lawns. Manufactured by Atticus, this herbicide contains 75% sulfosulfuron, the same active ingredient found in Certainty, the leading herbicide for grass, broadleaf, and sedge control in warm-season turf.

This herbicide is the perfect solution for those looking to combat summer sedge, as it works on grassy and broadleaf weeds, as well as sedge, nutsedge, and kyllinga. It can be applied in the spring, summer, or fall to young, actively growing weeds. The product label provides detailed application timing and directions.

Sertay is also an effective solution for combating invading cool-season species such as Poa annua (annual bluegrass), tall fescue, and perennial ryegrass. It can be safely used on the following warm-season grasses: bahiagrass, Bermudagrass, buffalograss, centipedegrass, kikuyugrass, St. Augustinegrass, seashore paspalum, and zoysiagrass. The product label provides complete application directions and turfgrass tolerance.

Sertay is not just limited to use on lawns. Its application around woody ornamentals, perennial groundcovers, and warm-season ornamental grasses keeps landscaped areas weed-free. Sertay may be used in residential and commercial sites, as well as athletic fields and golf course fairways, roughs, and tees. The product label provides complete use site information.

Sertay is also an ideal overseeding partner. It can be used ahead of planting perennial ryegrass in the fall and during green-up in the spring for a clean start to each season. The product label provides overseeding application timing, rates, and directions.

It is important to note that Sertay is not available for sale in Alaska, California, Hawaii, Idaho, Minnesota, Nebraska, New Hampshire, New Mexico, South Dakota, Tennessee, Vermont, Wisconsin, or Wyoming. It is essential to always read and follow label instructions, as not all products are registered for use in every state.

In conclusion, Sertay Herbicide by Atticus offers a powerful solution for weed control on southern lawns. Its active ingredient, sulfosulfuron, works on a variety of weeds including sedge, nutsedge, and kyllinga. It is safe to use on a variety of warm-season grasses and can also be used on landscaped areas. Sertay is an ideal overseeding partner and its product label provides detailed application directions and use site information.

2. Syngenta 46256 Tenacity 8oz Herbicide, Clear

Syngenta's 46256 Tenacity Herbicide is an essential product for maintaining a healthy lawn by eliminating weeds at their seedling stage. This herbicide is designed to specifically target and eliminate weeds while ensuring that new grass can flourish.

With a clear formulation, this herbicide is easy to apply and will not stain or discolor any surrounding areas. Its 8-ounce size is perfect for small to medium-sized lawns and gardens, making it a cost-effective solution for weed control.

Tenacity Herbicide is a trusted brand name that has been providing high-quality weed control products for years. Made in the United States, this herbicide is a top choice for many homeowners and landscapers alike.

One of the key benefits of using Tenacity Herbicide is that it can eliminate weeds at their early growth stages, preventing them from developing into larger, more challenging weeds. This not only saves time and money but also ensures that the lawn remains healthy and lush.

This herbicide is also easy to use, with no assembly required. Simply mix it into a sprayer or watering can and apply it to the affected area. The clear formulation ensures that it is easy to see where the product has been applied, making it easy to avoid overlapping or missing any spots.

Overall, Syngenta's 46256 Tenacity Herbicide is an excellent choice for homeowners and landscapers who want to maintain a healthy lawn and garden. With its effective weed control, easy application, and trusted brand name, it is sure to be a valuable addition to any lawn care arsenal.

3. Fusilade Selective Herbicide Ii 73215, White

Fusilade II Selective Herbicide 73215 is a post-emergent herbicide that effectively controls perennial and annual grasses in turf and ornamental areas. With a product code of 6278, this herbicide is specially formulated to target unwanted grasses without harming desirable plants.

When mixed with water, Fusilade II Selective Herbicide 73215 should be applied at a rate of 0.75 ounces per gallon, which covers approximately 1000 square feet. It is important to note that this product should be used with a nonionic surfactant to ensure maximum effectiveness.

Fusilade II Selective Herbicide 73215 is available in a quart-sized container, making it a convenient and practical solution for homeowners and professionals alike. The white color of the product allows for easy identification and differentiation from other herbicides.

This herbicide is particularly useful for controlling unwanted grasses in areas such as lawns, golf courses, and ornamental gardens. It can be used to control a variety of grass species, including crabgrass, foxtail, and bermudagrass.

Overall, Fusilade II Selective Herbicide 73215 is a powerful and effective solution for controlling unwanted grasses in turf and ornamental areas. Its selective nature ensures that desirable plants are left unharmed, while its easy-to-use formula makes it a practical solution for any homeowner or professional landscaper.

4. Atticus Empero Nutsedge Killer Contains Halosulfuron-Methyl 75% Turf Herbicide That Effectively Kills Nut Grass In Lawns, Ornamental Turfgrass, And Landscapes. It Is Comparable To Sedgehammer And Comes In A 1.33 Oz Pack.

Empero Nutsedge Killer is a highly effective herbicide that can help control tough nutsedge weeds in established lawns, ornamental turfgrass, and landscape areas. The product is manufactured by Atticus and contains 75% halosulfuron-methyl, the active ingredient trusted by professionals for nutsedge control.

One of the key benefits of Empero is its ability to provide complete top-to-bottom weed kill. The product travels down to the root system tubers, ensuring that the nutsedge is eradicated at its source. This makes it an excellent choice for homeowners and landscapers who want to maintain a healthy and attractive lawn and landscape.

Empero is also gentle on most established warm- or cool-season turf, including bluegrass, fescue, Bermudagrass, and zoysia. This means that homeowners and landscapers can apply the product with confidence, knowing that it won't harm their existing turf.

Using Empero is simple and straightforward. Homeowners and landscapers just need to add one level scoop of Empero and two teaspoons of surfactant per gallon of water. The product's rapid dissolving granules make it easy to mix, and it sets quickly, so you don't have to worry about sudden showers washing away your treatment.

Once the spray solution has dried, pets and people can safely re-enter the treated area. Empero is also ready for unpredictable weather, as it sets quickly and is rain-ready after just four hours.

It's important to note that Empero is not available for sale in Alaska, Maine, Montana, or North Dakota. Additionally, it's crucial to always read and follow label instructions, as not all products are registered for use in every state.

Overall, Empero Nutsedge Killer is an excellent choice for homeowners and landscapers who want to maintain a healthy and attractive lawn and landscape. With its powerful active ingredient, gentle formula, and easy-to-use application, Empero is a trusted performer that can help you achieve the beautiful outdoor space you've always wanted.

5. Gordon’s Speedzone Lawn Weed Killer, 20 Ounces, 652400

Gordon’s SpeedZone Lawn Weed Killer is a powerful solution designed to provide rapid and effective control of common and troublesome weed species in turfgrass. This product is ideal for large property owners as it covers from 14,000 to 18,000 square feet of lawn, offering visible results in just a few hours.

One of the most significant benefits of Gordon’s SpeedZone Lawn Weed Killer is its ability to reseed in just two weeks. This feature makes it an excellent choice for those who want to maintain a healthy and lush lawn, even after treating weeds. Moreover, this product is specifically formulated not to harm lawn grasses, ensuring that your lawn remains healthy and green.

Gordon’s SpeedZone Lawn Weed Killer is designed to offer cool weather performance, making it an ideal choice for those living in regions with cooler climates. With its excellent weed control properties, this product can help you maintain your lawn's health and beauty throughout the year.

This product is easy to use and can be applied using standard spray equipment. Its unique formulation allows it to target even the toughest weeds, ensuring that your lawn remains free of unsightly and harmful weeds. Gordon’s SpeedZone Lawn Weed Killer is also suitable for use on various turfgrass species, making it an incredibly versatile solution for lawn care.

It is essential to note that this product is restricted and cannot be shipped to AK, DC, MA, NJ, and VT. However, for those who can access it, Gordon’s SpeedZone Lawn Weed Killer offers a fast, efficient, and reliable solution for weed control in turfgrass.

In conclusion, Gordon’s SpeedZone Lawn Weed Killer is an excellent solution for those looking to maintain a healthy and beautiful lawn. With its powerful weed control properties, cool weather performance, and compatibility with various turfgrass species, this product is a versatile and reliable choice for lawn care.

6. Monterey Lg5518 Turflon Ester Specialty Herbicide Concentrate Broadleaf Weed Killer For Lawns, 16 Oz

The Monterey LG5518 Turflon Ester Specialty Herbicide Concentrate is a powerful broadleaf weed killer that is specifically designed to target certain nuisances such as bermudagrass, kikuyugrass, and other broadleaf weeds including Oxalis, ground ivy, wild Violet, Clover, and ragweed. This post-emergent herbicide is highly effective in controlling actively growing plants and will only target emerged weeds present during the time of application.

The Turflon Ester Specialty Herbicide Concentrate is specially formulated for use on cool season grass only, making it ideal for use in perennial Bluegrass, Perennial Ryegrass or tall Fescue Ornamental turf grass. It is easy to use, simply dilute the herbicide with water and apply using a spray tank. Before use, it is important to carefully read and follow the label directions to ensure safe and effective use of the product.

One pint of the Turflon Ester Specialty Herbicide Concentrate can cover up to 20,000 square feet of lawn, providing vast coverage to help keep your lawn looking great. The product contains 61.6 percent active ingredients, making it a highly potent weed killer that is effective in controlling the toughest weeds.

The Turflon Ester Specialty Herbicide Concentrate is a post-emergence herbicide that is highly effective in controlling bermudagrass and can be used on outdoor ornamentals, lawns, vegetables, and fruit trees. Its versatility makes it a great choice for homeowners and landscapers alike who want to keep their properties free of weeds and looking great all year round.

Overall, the Monterey LG5518 Turflon Ester Specialty Herbicide Concentrate is a powerful herbicide that is highly effective in controlling weeds in cool season turf. Its broad coverage and potency make it an ideal choice for anyone looking to keep their lawn, outdoor ornamentals, vegetables or fruit trees free of weeds. With proper use and care, this herbicide can help you achieve the beautiful, weed-free lawn you've always wanted.

7. Southern Ag Lawn Weed Killer With Trimec Herbicide, 128oz – 1 Gallon 13504

Southern Ag Lawn Weed Killer with Trimec Herbicide is a highly effective solution for eliminating a wide range of lawn weeds. The product comes in a 128oz (1 gallon) container, making it suitable for treating large areas of lawn, and is designed to work on 9 different types of turf.

One of the key features of this weed killer is its patented combination of three proven weed killers. These work together to provide a powerful and comprehensive solution for controlling weeds in your lawn.

To use the product, simply follow the directions for use provided on the label. Southern Ag Lawn Weed Killer can be applied using either a conventional sprayer or a hose end sprayer, depending on your specific needs and preferences.

In addition to being highly effective, Southern Ag Lawn Weed Killer is also very easy to use. Simply mix the product with water according to the instructions, and then apply it to your lawn using your chosen sprayer. The product will quickly and effectively kill the weeds it comes into contact with, leaving your lawn looking healthy and beautiful.

Some of the weeds that Southern Ag Lawn Weed Killer can help to control include dandelion, clover, chickweed, and many others. The product is also highly effective at controlling broadleaf weeds, which can be particularly difficult to eliminate using other products.

Overall, if you're looking for a highly effective and easy-to-use weed killer for your lawn, Southern Ag Lawn Weed Killer with Trimec Herbicide is an excellent choice. Its patented combination of three proven weed killers, along with its ability to work on a wide range of turf types, make it one of the most powerful and versatile weed killers on the market today.

8. Atticus' Torocity Turf Herbicide (8 Oz) Is A Selective Weed Killer For Commercial And Residential Lawns, Providing Pre And Post Emergent Control. It Contains Mesotrione Concentrate And Is Comparable To Tenacity.

Torocity Turf Herbicide is a powerful weed killer designed for both commercial and residential lawns. This herbicide is a mesotrione concentrate that contains 40.0% of the same active ingredient found in the leading brand, making it a trusted performer for more than 20 years.

One of the unique features of Torocity is its flexible application timing. It offers both pre- and post-emerge activity, providing users with a wider application window to stop new weeds from growing and take down existing ones. This makes it a double-hitter herbicide that is more effective than pre-emerge only herbicides.

Torocity delivers powerful control of many broadleaf and grassy weeds, including crabgrass, ground ivy (creeping charlie), clover, oxalis, and dandelion. It is an ideal partner for turf renovation, as it is one of the few herbicides labeled for just-seeded Kentucky bluegrass, tall fescue, perennial ryegrass, and centipedegrass. Applying Torocity before seed germination prevents weed competition and encourages new grass growth.

This herbicide comes with an easy-measure tool, making it easy to get the right rate. The pre-marked syringe highlights the exact amount of product needed per gallon of water, eliminating guesswork. Torocity is activated by water, and if rainfall doesn’t occur within 10 days of application, the area should be watered with 0.15 inches of water.

It is important to note that Torocity has some restrictions. It is not available for sale in Alaska, Arizona, California, Hawaii, or Wyoming. Users should always read and follow label instructions, as not all products are registered for use in every state.

In summary, Torocity Turf Herbicide is a trusted performer that provides flexible application timing and powerful control of many broadleaf and grassy weeds. Its easy-measure tool and compatibility with various turfgrass species make it an ideal choice for both new seedings and established turf. However, users should be aware of its restrictions and always follow label instructions.

9. Syngenta Tenacity Herbicide 8oz With Southern Ag Surfactant 16oz

The Syngenta 46256 Tenacity 8oz Herbicide is a top-of-the-line solution for eliminating weeds at their seedlings, allowing new grass to flourish. This powerful herbicide is manufactured by Syngenta, a trusted name in the agriculture industry, and is made in the United States. The best part? Assembly is not required, making it incredibly easy to use.

One of the key benefits of using the Syngenta 46256 Tenacity 8oz Herbicide is that it works quickly to eliminate weeds at their earliest stages. This allows new grass to thrive without competition from invasive weeds. In addition to its fast-acting formula, the Syngenta 46256 Tenacity 8oz Herbicide is also highly effective, making it a popular choice among farmers and landscapers alike.

To get the most out of the Syngenta 46256 Tenacity 8oz Herbicide, it is recommended to use a surfactant in conjunction with the herbicide. This is where the Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint comes in. This surfactant is simple to use, just add it to your tank mix, and it enables pesticides and herbicides to work better. This low-cost solution maximizes treatment benefits and is especially helpful when treating for insects, weeds, and fungus.

Overall, the Syngenta 46256 Tenacity 8oz Herbicide and the Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint are powerful tools for any farmer or landscaper looking to eliminate weeds and promote the growth of new grass. With their easy-to-use formulas and impressive results, these products are sure to become staples in your arsenal of landscaping and agriculture tools.

10. Southern Ag 13503 Lawn Weed Killer With Trimec 32oz Herbicide, Brown

Southern Ag 13503 Lawn Weed Killer with TRIMEC 32oz Herbicide is a powerful herbicide that is designed to help homeowners and landscapers control a wide range of lawn weeds. This product features a patented combination of three proven weed killers that work together to eliminate unwanted weeds and promote healthy, beautiful lawns.

This herbicide is formulated for use on nine different types of turf, making it a versatile solution for weed control in a variety of settings. Whether you have Bermuda grass, St. Augustine grass, or another type of turf, this product can help you achieve a lush, weed-free lawn.

One of the key benefits of Southern Ag 13503 Lawn Weed Killer with TRIMEC 32oz Herbicide is its ability to control a wide range of lawn weeds. This product is effective against many common types of weeds, including dandelions, clover, chickweed, and more. By targeting these weeds at the root level, this herbicide helps prevent them from growing back and taking over your lawn.

To use Southern Ag 13503 Lawn Weed Killer with TRIMEC 32oz Herbicide, simply follow the directions provided on the packaging. This product can be used in both conventional and hose-end sprayers, making it easy to apply evenly across your lawn. For best results, it is recommended that you use a surfactant with this herbicide. A surfactant helps to improve the performance of the herbicide by allowing it to spread more evenly and stick better to the leaves of the weeds.

Overall, Southern Ag 13503 Lawn Weed Killer with TRIMEC 32oz Herbicide is a powerful and effective solution for controlling weeds in your lawn. Whether you are a homeowner looking to maintain a beautiful lawn or a landscaper looking for a reliable herbicide for your clients, this product is an excellent choice. With its proven combination of weed killers and easy-to-use application, it can help you achieve the weed-free lawn you've always wanted.

Best Herbicide For Fescue Lawns FAQs

Are there any herbicides that specifically target fescue and not other grasses?

Yes, there are herbicides that specifically target fescue and not other grasses. Fescue is a cool-season grass that can be difficult to control because of its deep root system and tolerance to many herbicides. However, there are several herbicides that are effective in controlling fescue without harming other grasses. Some of these herbicides include fluazifop-p-butyl, sethoxydim, and clethodim. These herbicides work by selectively targeting the fescue plant, while leaving other grasses unharmed. It is important to read and follow the label instructions carefully when using herbicides to ensure effective and safe control of fescue. Additionally, it is always a good idea to consult with a professional or experienced gardener before using any herbicides to ensure proper application and avoid any potential harm to your lawn or garden.

Can herbicides be used in combination with other lawn care treatments for fescue lawns?

Yes, herbicides can be used in combination with other lawn care treatments for fescue lawns. However, it is important to carefully select and apply the herbicides based on the specific needs of the lawn and the type of weeds present. It is also important to follow label instructions and safety precautions when using herbicides.

In addition to herbicides, other lawn care treatments that can be used in combination with herbicides for fescue lawns include fertilization, aeration, overseeding, and pest control. These treatments can help enhance the health and appearance of the lawn while also reducing weed growth.

Overall, it is recommended to consult with a professional lawn care service to develop a comprehensive lawn care plan that includes the use of herbicides and other treatments as needed. This can help ensure that the lawn remains healthy and beautiful throughout the growing season.

How often should herbicides be applied to fescue lawns?

The frequency of herbicide applications on fescue lawns depends on various factors, including the type of herbicide, the severity of weed infestation, and the time of the year. Generally, pre-emergent herbicides are applied in early spring before the weeds germinate, and post-emergent herbicides are applied when weeds are actively growing. However, herbicides should not be applied too frequently as this can result in the development of herbicide-resistant weeds and cause harm to the fescue grass.

It is recommended to follow the label instructions of the herbicide and consult with a lawn care professional to determine the appropriate application schedule. In addition, it is important to maintain proper lawn care practices, such as regular mowing, watering, and fertilizing, to promote a healthy fescue lawn and prevent weed growth. Overall, the frequency of herbicide applications should be balanced with other lawn care practices to ensure a healthy and weed-free fescue lawn.

What are the potential risks and drawbacks of using herbicides on fescue lawns?

There are several potential risks and drawbacks of using herbicides on fescue lawns. First and foremost, herbicides can be harmful to the environment and can negatively impact soil health, as well as the health of surrounding plants and wildlife. Additionally, overuse or misuse of herbicides can result in resistance, leading to the need for stronger and potentially more toxic chemicals.

Herbicides can also pose a risk to human health, particularly if they are not used properly or if individuals come into contact with them. Exposure to herbicides has been linked to various health problems, including cancer, reproductive issues, and respiratory problems.

Furthermore, herbicides can be expensive and may not provide a long-term solution to lawn maintenance. In some cases, alternative methods, such as manual weeding or improving soil health, may be more effective and sustainable options. Overall, it is important to carefully consider the potential risks and drawbacks of using herbicides on fescue lawns and to explore alternative solutions where possible.

What is the best herbicide for controlling fescue in lawns?

Fescue is a common type of grass in many lawns, and it can be difficult to control. The best herbicide for controlling fescue in lawns depends on the severity of the infestation and the type of grass you have. For cool-season grasses like fescue, selective herbicides are the best option. These herbicides target specific types of weeds, while leaving the grass unharmed. Some effective selective herbicides for fescue control include fenoxaprop, dicamba, and 2,4-D. If the infestation is severe or you have warm-season grasses, non-selective herbicides like glyphosate may be necessary. However, these herbicides can kill all vegetation, not just the fescue, so they should be used with caution. It is important to carefully read and follow the instructions on any herbicide you use, and to take proper safety precautions. Additionally, proper lawn maintenance practices like regular mowing and fertilization can help prevent fescue from becoming a problem in the first place.

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