Best Fall Pre Emergent For Lawns (2024 Update)
If you’re looking for the best fall pre emergent for lawns, there are a few factors to consider before making your purchase. First and foremost, it’s important to know what a pre emergent is and how it works. A pre emergent is a type of herbicide that is used to prevent weeds from growing in your lawn. It does this by creating a barrier that prevents weed seeds from germinating. When choosing a pre emergent, you’ll want to look for one that is specifically formulated for fall use. This is because fall is the best time to apply pre emergents, as it allows enough time for the product to work before the weeds start to grow.
Another factor to consider when choosing a fall pre emergent for your lawn is the type of grass you have. Different types of grass have different needs and requirements when it comes to pre emergent application, so you’ll want to make sure the product you choose is compatible with your specific grass type. You should also consider the size of your lawn, as some products are more effective on larger areas than others.
Are you tired of constantly battling weed growth in your lawn? Do you want to ensure a weed-free lawn next spring? If so, a fall pre emergent could be just what you need. But with so many products on the market, how do you know which one to choose? By considering factors like the time of year, your grass type, and the size of your lawn, you can make an informed decision that will help you achieve a healthy, beautiful lawn.
10 Best Fall Pre Emergent For Lawns
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The product is ideal for fertilizing lawns and preventing the growth of weeds during the fall season.
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Yard maintenance professionals looking to prevent crabgrass, POA annua, and other problem weeds with a pre-emergent herbicide.
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This product is ideal for preventing crabgrass and fertilizing lawns up to 6,000 square feet.
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Preen Garden Weed Preventer is ideal for preventing weed growth in gardens and other outdoor areas.
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Ideal for ensuring healthy and strong grass growth during the fall season, covering a large area with minimal product.
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This product is ideal for controlling weeds, preventing new weed growth, and fertilizing lawns covering a 4,000 sq. ft. area.
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This product is ideal for preventing the growth of crabgrass and weeds in lawns and ornamental garden beds.
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The product is ideal for preventing weed growth in lawns and gardens by creating a barrier against new seedlings.
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Pendulum 2G Herbicide is ideal for controlling grass and weeds in commercial and ornamental landscapes.
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10
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Ideal for preventing weeds and promoting healthy turf in lawns, golf courses, and athletic fields.
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1. Scotts Turf Builder Winterguard Fall Weed & Feed 3: Covers Up To 5,000 Sq. Ft., Fertilizer, 14 Lbs
Scotts Turf Builder WinterGuard Fall Weed & Feed3 is an excellent lawn care solution that helps control weed growth and feed grass in the fall, resulting in a lush and healthy lawn come springtime.
This product is specially formulated to kill over 50 different types of weeds, including clover, dandelion, plantain, morning glory, chicory, evening primrose, and purslane. This ensures that your lawn stays free of unwanted growth, allowing the grass to flourish.
To use this product, it is recommended to apply it to a wet lawn when weeds are actively growing and temperatures are consistently between 60°F and 90°F. It is important to note that this product should not be applied to St. Augustinegrass, Floratam, Dichondra, Lippia, Carpetgrass, or Bentgrass.
Each 14.29 lb. bag of Scotts Turf Builder WinterGuard Fall Weed & Feed3 can cover up to 5,000 sq. ft., making it an economical option for those looking to maintain and improve their lawn.
It is worth noting that this product is not available in Florida.
2. Yard Mastery Pre-Emergent Herbicide: Crabgrass Killer
This 5oz bottle of pre emergent is perfect for DIYers who want to take care of their lawns without having to purchase large quantities of product. With a maximum coverage of 6,000 sq ft for a full year, this professionally formulated solution is designed to stop crabgrass and poa annua from growing in the spring and fall. The product is also effective against other listed weeds, making it a versatile solution for lawn care enthusiasts.
This pre emergent comes in a water dispersible granule (WDG) form that can be easily mixed with water and sprayed out as a liquid via a pump or battery sprayer. However, it is important to note that the product must be watered in after application.
For best results, this pre emergent should be applied in the spring and fall seasons. To apply, simply mix .183oz or 5.2 grams of prodiamine 65 WDG in 1 gallon of water. This spray mix can cover 1,000 sq ft, making it an effective solution for lawns of all sizes.
This product is safe to use on a variety of grass types, including Kentucky Bluegrass, Perennial Rye, Turf Type Tall Fescue, Bermuda, Zoysia, St Augustine, Centipede, and Bahia Grasses. With its easy-to-use formula and versatile applications, this pre emergent is a must-have for any lawn care enthusiast.
3. Dimensional Lawn Care: Premium Crabgrass Prevention And Fertilizer
The Andersons Crabgrass Preventer Plus Lawn Food 26-0-6 is a reliable solution for achieving a healthy and lush lawn free from crabgrass. It is the perfect product for those who take pride in maintaining their lawns and want to ensure that they are weed-free.
This pre-emergent product is specifically designed to be used in the spring before weed germination. The active ingredient, Dimension, is a potent formula that provides up to four months of protection against 24 grass and broadleaf weeds. This means that your lawn will remain protected for an extended period, and you will not have to worry about weeds taking over your yard.
The Andersons Crabgrass Preventer Plus Lawn Food 26-0-6 is an all-in-one product that includes both lawn fertilizer and pre-emergent crabgrass control. The fertilizer contains both quick- and slow-release nitrogen that provides a fast spring greenup and extended feeding. Your lawn will receive the necessary nutrients to grow and flourish while also being protected against weeds.
Please note that The Andersons Crabgrass Preventer Plus Lawn Food 26-0-6 is not for sale in NY, FL, CA, IN.
4. Preen Garden Weed Preventer – 13 Lb. – Covers 2,080 Sq. Ft.
This weed preventer is an effective solution to stop weeds from growing for up to 3 months, guaranteed. It is safe to use around over 200 established flowers, vegetables, trees, and shrubs, making it a versatile option for any garden. This preventer can be applied anytime in spring, summer, or fall, providing year-round protection against unwanted weeds.
It is important to note that this product is not intended for use on lawns, as it is specifically designed for use in gardens and flower beds. Additionally, it is important to understand that this weed preventer does not kill existing weeds. Instead, it creates a barrier that prevents new weeds from taking root and growing.
One of the great benefits of this weed preventer is that it is safe to use on edibles. However, it is important to follow the use directions provided to ensure that it is used safely and effectively. This product covers an impressive 2,080 sq. ft., making it a cost-effective solution for larger gardens and landscapes.
5. Greenview Fairway Formula Fall Fertilizer – 22.5 Lb – Covers 7,500 Sq. Ft.
The GreenView Lawn Food is an exceptional product that is designed to promote optimal growth and development of turf roots, ensuring winter hardiness and quick spring green-up. Its unique formulation encourages brilliant and deep green turf color, without the need for frequent clippings or surge growth.
One of the highlights of this lawn food is its zero phosphate content and nearly 60% slow release nitrogen formula that helps protect our waterways, making it an environmentally friendly choice. With a 22.5 lb. bag, you can cover up to 7,500 sq. ft. of your yard, ensuring that every inch of your lawn is adequately nourished.
The GreenView Lawn Food is an effective and reliable product that delivers on its promises. It is easy to use and provides long-lasting results that will leave your lawn looking lush and healthy. Whether you are a professional landscaper or a homeowner, this lawn food is an excellent choice for maintaining a beautiful and vibrant lawn.
Additionally, GreenView offers a Yard Wide Guarantee, ensuring that you are satisfied with the product, or you get your money back. This guarantee speaks to the confidence that the company has in their product's ability to deliver exceptional results.
6. Weed-B-Gone Plus Fertilizer, 4,000 Sq. Ft.
Scotts Turf Builder Triple Action1 is the ultimate solution for those looking to maintain a thick, green lawn without the hassle of weeds and crabgrass. With its three-in-one formula, this product kills weeds, prevents crabgrass, and feeds the grass, ultimately building a lush and healthy lawn.
This product works by controlling existing listed lawn weeds such as dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and English daisy. It also prevents crabgrass for up to four months, while simultaneously preventing other listed grassy weeds from invading your lawn.
Scotts Turf Builder Triple Action1 is versatile and can be used on a variety of grass types, including Bahiagrass, Centipedegrass, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, Tall Fescue, Fine Fescue, and Zosyiagrass. This means that you won't have to worry about buying different products for different types of grass.
To use this product, simply apply it to a wet lawn using a Scotts spreader, and then water it in after 24 hours. For optimal results, apply it in early spring when dandelions are actively growing. An 11.31 lb. bag of Scotts Turf Builder Triple Action1 treats up to 4,000 sq. ft. of lawn, making it a cost-effective solution for maintaining your lawn.
It's important to note that this product is not available in AK, HI, PR, GU, and VI, so be sure to check availability in your area before purchasing.
7. Crabgrass And Weed Control For Lawns
The Bonide Weed Preventer is the perfect solution for those who want to keep their lawns or gardens free of weeds and crabgrass throughout the season. This preemergent weed control product can be applied in the spring and is effective for up to four months.
The weed preventer is incredibly easy to use, as it is ready to use out of the bag. Additionally, it can be applied up to four weeks later than other crabgrass preventers. The granular product is designed to cover up to 5,000 square feet of turfgrass, making it perfect for both cool-season and warm-season turfgrass. It should be applied to the ground as directed on the label.
This weed killer and prevention technique is effective in controlling over twenty different weeds, including foxtail, chickweed, annual bluegrass, barnyard grass, goosegrass, and spurge. By using this product, users can clear out, control or suppress these weeds to ensure a healthy, green lawn or garden.
The Bonide Weed Preventer is safe for use on lawns and ornamentals, but it should not be applied to fruit or vegetable plants. Additionally, people and pets should be kept away from the treated area until the dust has settled.
One of the best features of this product is that it does not contain fertilizer. This allows users to apply their preferred fertilizer without having to worry about any adverse reactions between the two products.
8. Barricade Pre-Emergence 10 Lb.
The Prodiamine .58% Barricade Herbicide is an effective solution for controlling unwanted weeds in various areas such as established turfgrass, lawns, sod nurseries, container ornamentals, field grown ornamentals, landscape ornamentals, conifer nurseries, seedling nurseries, rights of way, roadways, roadsides, railways, equipment yards, tank farms, pumping stations, parking areas, storage areas, ungrazed fence rows, and Christmas tree farms.
This herbicide boasts a powerful formula that provides long-lasting protection against weeds, making it an excellent choice for those seeking to maintain the health and beauty of their outdoor spaces. The application of Barricade is simple and effortless, as it can be easily applied with a broadcast spreader at a rate of 10 pounds per 5000 square feet.
The Prodiamine .58% Barricade Herbicide is specially formulated to provide effective control of crabgrass, goosegrass, annual bluegrass, and many other annual grasses and broadleaf weeds. Its highly potent formula ensures that weeds are eliminated from the root up, preventing any regrowth.
Whether you're a homeowner looking to maintain a healthy lawn or a professional landscaper responsible for maintaining a large commercial property, the Prodiamine .58% Barricade Herbicide is an excellent choice for effective weed control. Its versatility and ease of application make it a must-have for anyone looking to keep their outdoor spaces looking their best. So, invest in this top-quality herbicide today and enjoy a weed-free lawn and garden for years to come!
9. Pendulum 2g Herbicide – 40 Pound Bag
The herbicide under consideration is highly recommended by university specialists for its exceptional crop safety on annuals, perennials, and woody ornamentals. It is an over-the-top herbicide that can be effectively used in nurseries on woody and perennial species that are sensitive to oxyfluorfen or other selected broadleaf herbicides.
This herbicide's active ingredient is pendimethalin, an industry leader in preemergent weed control performance and value. It comes in an excellent granular formulation that ensures the safety of a variety of ornamental plant materials in landscape beds.
The 40-pound bag of this herbicide can cover an area ranging from 8,000 to 16,000 square feet. It is an effective crabgrass and Poa annua preventer, making it an ideal choice for keeping your lawn and garden free of weeds.
10. The Andersons Barricade 50 Lb Bag
The Barricade professional-grade pre-emergent weed control is a highly effective product designed to prevent the growth of weeds in lawns and gardens. It should be applied only in early spring and fall when the soil temperature is optimal for weed prevention. It is important to note that this product will not aid in eliminating existing weeds.
One of the key features of this product is its active ingredient, prodiamine, which is present in a concentration of 0.48%. This ingredient is labeled to prevent over 30 types of grass and broadleaf weeds, providing a comprehensive solution to weed prevention.
This product is trusted by top turf care professionals due to its ability to prevent problem weeds without harming desirable plants. The DG Pro formulation of this product allows for more particles per square inch of chemical, resulting in better control of weeds.
Best Fall Pre Emergent For Lawns FAQs
Are there any natural or organic pre-emergent herbicides that are effective for fall lawn care?
Yes, there are several natural or organic pre-emergent herbicides that can be effective for fall lawn care. One of the most popular options is corn gluten meal, which is a byproduct of the corn milling process and acts as a natural herbicide by preventing seeds from germinating. It can also add nitrogen to the soil, which can benefit your lawn. Another option is vinegar, which is effective at killing weeds and preventing new ones from growing. However, it's important to note that vinegar can also damage surrounding plants, so it should be used carefully. Other natural pre-emergent herbicides include clove oil, cinnamon oil, and citrus oil, which work by disrupting the cell membranes of plants and preventing growth. It's important to read and follow the instructions carefully for any herbicide, natural or synthetic, to ensure it is used safely and effectively.
Are there any specific lawn types that require a different type of pre-emergent herbicide for fall application?
Yes, there are specific lawn types that require different types of pre-emergent herbicides for fall application. For instance, warm-season grasses like Bermuda grass, St. Augustine grass, and Zoysia grass require a pre-emergent herbicide that specifically targets annual grassy weeds like crabgrass. On the other hand, cool-season grasses such as Kentucky bluegrass, perennial ryegrass, and fescues require a pre-emergent herbicide that targets broadleaf weeds like chickweed, henbit, and clover. It is important to read the label on the herbicide product to ensure that it is safe to use on the specific lawn type. Additionally, it is crucial to apply the pre-emergent herbicide at the right time to ensure maximum efficacy. For fall application, it is recommended to apply the pre-emergent herbicide before the first frost of the season.
Can pre-emergent herbicides be used in combination with other fall lawn care treatments?
Yes, pre-emergent herbicides can be used in combination with other fall lawn care treatments. In fact, using pre-emergent herbicides along with other treatments such as fertilizers, overseeding, and aeration can help to promote a healthy lawn and prevent the growth of weeds.
When using pre-emergent herbicides, it is important to follow the instructions carefully and apply the product at the appropriate time. Typically, pre-emergent herbicides are applied in the fall before the first frost, as this is when weed seeds begin to germinate. It is also important to use the correct type of pre-emergent herbicide for the specific type of weeds that are present in your lawn.
In addition to using pre-emergent herbicides, fall is also a good time to fertilize your lawn, as this can help to promote healthy growth and prepare the grass for the winter months. Aeration can also be beneficial, as it allows air, water, and nutrients to penetrate the soil and reach the roots of the grass.
Overall, by combining pre-emergent herbicides with other fall lawn care treatments, you can help to ensure that your lawn stays healthy and weed-free throughout the year.
Can you recommend a pre-emergent herbicide for a cool-season lawn in the fall?
Yes, there are several pre-emergent herbicides that are effective for controlling weeds in cool-season lawns during the fall season. One of the most popular and effective herbicides is prodiamine, which provides long-lasting control of grassy and broadleaf weeds. Another good option is dithiopyr, which works well for preventing crabgrass and other annual grassy weeds. Additionally, pendimethalin is another pre-emergent herbicide that can be used in the fall to control weeds in cool-season lawns.
When choosing a pre-emergent herbicide, it's important to read the label carefully and follow the instructions for application. It's also important to choose a product that is specifically formulated for use on your type of lawn and the types of weeds you are trying to control. If you have any questions or concerns about selecting and applying a pre-emergent herbicide, it's always a good idea to consult with a professional lawn care specialist.
How do you apply pre-emergent herbicides for the best results in the fall?
Pre-emergent herbicides can be an effective tool in preventing weeds from germinating in the fall. To get the best results, it's important to apply the herbicide at the right time and in the right way.
Firstly, it's important to choose the right herbicide for the type of weeds you're trying to prevent. Then, apply the herbicide before the weeds have a chance to germinate. The timing can vary depending on the type of weed, but generally, pre-emergent herbicides should be applied before soil temperatures reach 55-60°F. This is usually in early fall for most regions.
When applying the herbicide, ensure that the soil is moist and that the herbicide is evenly distributed across the area. It's also important to follow the manufacturer's instructions carefully, as over-application can lead to damage to your lawn or other plants in the area.
Overall, using pre-emergent herbicides can be an effective way to prevent weeds from germinating in the fall. By choosing the right herbicide, timing the application correctly, and applying it carefully, you can keep your lawn and garden free from weeds throughout the season.
How long does the pre-emergent effect last after application in the fall?
The pre-emergent effect can last for several months after application in the fall. The exact duration of the effect depends on various factors such as the type of pre-emergent herbicide used, the application rate, and the environmental conditions. Typically, most pre-emergent herbicides can provide control for up to four months after application. However, some herbicides can remain effective for up to six months or more. It is important to read the label instructions of the specific herbicide being used to determine the exact duration of its effectiveness. Additionally, it is important to note that pre-emergent herbicides only prevent the germination of weed seeds, and they do not control existing weeds. Therefore, it is important to follow up with post-emergent herbicides or other weed control methods to manage any weeds that may have already emerged.
What are the active ingredients in the best fall pre-emergent herbicides?
Fall pre-emergent herbicides are an effective way to prevent the growth of weeds in your lawn or garden during the fall season. The active ingredients in these herbicides vary depending on the brand and formulation, but the most effective ones usually contain a combination of two or more of the following ingredients:
1. Prodiamine: This is a popular active ingredient in many pre-emergent herbicides that prevents the growth of grassy and broadleaf weeds by inhibiting cell division.
2. Dithiopyr: This ingredient is effective against both annual and perennial grassy weeds and works by inhibiting the growth of their roots.
3. Isoxaben: This is a selective herbicide that targets broadleaf weeds by inhibiting their growth and preventing the formation of new cells.
4. Pendimethalin: This ingredient works by creating a barrier on the soil surface that prevents the germination of weed seeds.
When choosing a fall pre-emergent herbicide, it is important to consider the type of weeds you are trying to prevent and the specific needs of your lawn or garden. It is also essential to follow the instructions carefully to ensure effective and safe application.
What is the best pre-emergent herbicide for fall lawn care?
When it comes to fall lawn care, pre-emergent herbicides play a vital role in preventing the growth of weeds before they even sprout. The best pre-emergent herbicide for fall lawn care depends on the type of weeds prevalent in your area. Some common pre-emergent herbicides for fall include prodiamine, dithiopyr, and pendimethalin. Prodiamine is a popular choice as it provides broad-spectrum control of weeds such as crabgrass, goosegrass, and annual bluegrass. Dithiopyr is another effective pre-emergent herbicide option for fall lawn care as it controls a wide range of weeds and offers extended coverage. Pendimethalin is also a popular choice as it targets weeds such as crabgrass, chickweed, and clover. It is important to read the labels of herbicides carefully before use and follow the instructions to ensure effective results while minimizing any potential harm to the environment.
What is the best timing for applying pre-emergent herbicides in the fall?
The best timing for applying pre-emergent herbicides in the fall depends on various factors such as the type of herbicide being used, the climate in your region, and the type of weeds you are trying to prevent. Ideally, pre-emergent herbicides should be applied before the weeds start to germinate. In most cases, this means applying the herbicides in the late summer or early fall, before the first frost. This timing allows the herbicide to penetrate the soil and create a barrier that prevents weeds from germinating. It is important to follow the manufacturer's instructions carefully when applying pre-emergent herbicides, as over-application or incorrect timing can be ineffective or even harmful to your lawn or garden. In addition to applying pre-emergent herbicides, it is also important to maintain proper lawn care practices such as regular mowing, watering, and fertilization to prevent weed growth.
Which pre-emergent herbicide is most effective for controlling weeds in the fall?
The most effective pre-emergent herbicide for controlling weeds in the fall is largely dependent on the type of weeds you are trying to control. However, some popular options that have proven to be effective for a wide range of weeds include prodiamine, dithiopyr, and pendimethalin.
Prodiamine is a selective herbicide that works by preventing weed seeds from germinating, making it an excellent choice for controlling broadleaf weeds and grasses. It is ideal for use in the fall as it can provide residual control for up to six months.
Dithiopyr is another popular choice for controlling annual grasses and broadleaf weeds. It works by inhibiting cell division in the roots and shoots of weeds, effectively stopping them from growing. It is also a good option for fall application as it can provide control for up to four months.
Pendimethalin is a non-selective herbicide that can be used to control a wide range of weeds. It works by preventing weed seeds from germinating and is ideal for use in the fall as it can provide residual control for up to six months.
It is important to note that the effectiveness of any pre-emergent herbicide will depend on factors such as application rate, timing, and environmental conditions. Therefore, it is recommended to consult with a professional or read the product label carefully before use.
