20 Best Pre Emergent Weed Killer For Lawns (2023 Updated)

Prodiamine. 58% Barricade Herbicide is for use in established turfgrass, lawns, sod nurseries, container ornamentals, feild 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.

Barricade is applied with a broadcast spreader at a rate of 10 pounds per 5000 square feet. Barricade Herbicide by Nitrophos contains Prodiamine and is designed for the pre-emergent control of grassy and broadleaf weeds in established turfgrass and many other non-crop areas.

Barricade must be applied previous to the seed germination or following the removal of existing weeds in order to obtain control of target weeds.

Target weeds on contact with Tenacity herbicide. Tenacity Herbicide not only suppresses weed growth after the initial application but also provides residual control for weeks. Use Tenacity herbicide as a systemic pre- and postemergent solution for targeting selective weeds in turfgrass throughout residential, commercial and recreational areas.

It controls broadleaf weeds and grasses in established lawns and also works to prevent weed growth on newly seeded turf.

The best way to control weeds in the garden is to prevent them from getting started in the first place. Preen Extended Control garden weed preventer has a specialized formula to keep weed seeds from starting.

1-easy application of Preen Extended Control Garden Weed Preventer keeps over 125 broadleaf and grassy weeds from sprouting for up to 6-months. Your garden will stay weed-free all season long. Weeds rob desirable plants of water and other nutrients.

Preen garden weed preventer stops weeds and eliminates time-consuming weed pulling chores. With Preen you will be free to enjoy a beautiful weed-free landscape.

Scotts, 5,000 SQFT Coverage, Halts Crabgrass Preventer, Highly Effective Crabgrass, Foxtail, Spurge & Oxalis Preventer, Prevents Crabgrass & Other Grassy Weeds In Dormant Lawns, Contains No Fertilizer, Apply January Through May.

Prevents crabgrass all seson long, Effective pre-emergent control of crabgrass, foxtail, spurge, oxalis and other grassy and broadleaf weeds. Coverage: 5,000 sq. ft. SKU 181750.

Same active ingredient as Barricade 65 WDG for much less! Prodiamine 65 WDG (WG stands for Wettable Dispersible Granule) is an effective pre-emergent herbicide for pre-emergent grass and broadleaf weed control.

Prodiamine is flexible enough that it can be applied in both the spring and fall for season long crabgrass control. Prodiamine 65 WG also control bluegrass, spurge, witchgrass and more, and can be used safely on St.

Augustine, Bermudagrass, Fescue and other common turf grasses (see label for complete list). Prodiamine 65 WDG is non-staining and can be mixed and applied along with fertilizer and iron solutions.

Preen Garden Weed Preventer stops weeds from germinating in flower and vegetable gardens, in ground covers, and around trees and shrubs. Preen will not kill existing weeds. It will prevent new weeds from sproutingeliminating the need for difficult, continuous and time consuming hand weeding.

Without weeds, your valuable plants can grow larger and stronger. With Preen Garden Weed Preventer, you can stop weeds from growing in your landscape for up to 3 months. 13 lbs. covers 2,080 sq. ft.

QuikPRO is also available here in 1. 5 oz packs for smaller applications. Roundup QuikPRO is a wettable granular, non-selective post-emergent herbicide for commercial, industrial, non-crop and residential use.

QuickPRO has two active ingredients: 73. 3% glyphosate and 2. 9% diquat. The addition of diquat, along with the surfactant, gives you even faster burndown. It controls broadleaf and grass weeds, or woody brush and trees – roots and all.

Roundup Quick Pro is absorbed quickly by plants and is rain fast in about an hour. This super-fast dry time means rain won’t wash the Roundup away as easily and it works much faster than typical glyphosphate products.

Roundup QuikPRO comes with a convenient 1. 5 oz measuring cap, and 1. 5 oz. per 1 gallon of water.

GrazonNext HL combines active ingredients for a broad-spectrum weed control of over 60 species of broadleaf weeds and 100 different types of weeds. The double chemistry in Grazon Next HL provides control against such annual and perennial broadleaf weeds such as hard to kill thistles, Canada thistles, horsenettle, nightshades, and ironweed.

It has excellent burndown on cocklebur, biennial thistles, dandelions, and others hard to kill weeds. It has both residual activity and systemic mode of action. Once sprayed, it penetrates into the foliage and moves throughout the entire plant, going deep into the root system.

It has a season long soil residual and is safe. Grazon Next HL is safe to use on such desirable grasses as fescue, bahiagrass, bermudagrass, orchard and mixed native grasses.

Spectracide Weed Stop For Lawns Concentrate is used to put an end to weeds in your lawn. It kills over 250 types of weeds as listed, including crabgrass. The product produces visible results in just 8 hours.

This product kills broadleaf and troublesome grass weeds including dandelion, chickweed and clover as well as crabgrass, foxtail and yellow nutsedge, see product label for complete list of weed types.

Apply when daytime temperatures are between 45°F and 90°F. Do not apply to Bermudagrass when daytime temperatures exceed 85°F. Kills tough lawn weeds. Kills yellow nutsedge. Won’t harm lawns when used as directed.

Treats up to 5,000 square feet. See results in 8 hours.

Surflan Pro is a water based pre emergence seed killer. It is an effective pre-emergent seed and weed control on a broad spectrum of weeds and grasses.

Celsius WG Herbicide Details: Celsius provides one of the broadest spectrums of control on the market among post-emergent herbicides. It controls more than 150 weeds, including many difficult-to-control broadleaf and grassy weeds.

This product also boasts best-in-class safety on St. Augustine grass and centipede turf types. This product is for use on warm season turf such as St. Augustine grass, Bermuda grass, Centipede grass and Zoysia.

Do not use on Bahia grass or cool season turf grass. Excellent performance on hard-to-control weeds and grasses Convenient application window without high temperature limitations Reduced risk of significant phytotoxicity at high temperatures Achieves control using 25–75% less active ingredient than current post-emergent herbicides Easy-to-use wettable granule formulation.

Meso 4SC Select is a herbicide that can be used for both pre and post-emergence control of more than 45 broadleaf weeds and grasses in turfgrass. Classified as a group 27 herbicide, Meso 4SC Select inhibits photosynthesis in susceptible plants and is absorbed systemically through leaves, roots and shoots.

Snapshot 2.5 TG is a pre-emergent herbicide that can control a wide range of broadleaf and grassy weeds in a variety of sites. Comes in a granular formulation and has a long residual.

Preen Lawn Weed Control kills a wide range of lawn weeds, including dandelion, chickweed, knotweed, plantain, henbit, spurge, and many others commonly found in home lawns. Choosing weed killers for lawns can often be confusing and you might worry about burning your lawn.

But Preen Lawn Weed Controls formulation eliminates those concerns when used according to label directions. Choose Preen Lawn Weed Control and have a weed-free lawn.

Weeds can ruin a garden in a variety of ways. Weeds can hog all of the nutrients given out by your compost and soil causing your plants fruits and veggies to suffer as a result. Weeds can also crowd out your plants and confine them to a space that will not allow them to grow and flourish.

Concern Weed Prevention Plus for Gardens uses the power of Corn Gluten to prevent weeds from sprouting and robbing your plants of valuable nutrients. Stop weeds and dandelions before they start with this natural product! The Concern Weed Prevention Plus harnesses the power of corn gluten meal (100%) creating a powerful weed prevention fertilizer.

Up to 90% effective weed control in the first year on dandelions and crabgrass. For use in flower gardens vegetable gardens and in landscaped areas around trees shrubs and ornamentals. Concern Weed Prevention Plus is composed of 100% granulated corn gluten meal.

Children and pets can play on the lawn immediately after application. Since Concern Weed Prevention Plus kills only the root of sprouting seeds it can be used with confidence around established plants including transplants flower beds shrubs and roses.

When your flower or vegetable sprouts have true leaves it is safe to apply Weed Prevention Plus even up until the day of harvest.

Covers 5,000 square feet, can be applied up to 4 weeks later than other crabgrass preventers. Prevents crabgrass, foxtail spurge and many other weeds. Prevents Poa Annua with later summer or early fall application.

Stops crabgrass all season and can be applied up to 4 weeks after crabgrass emerges. Prevents crabgrass and 40+ common lawn weeds Prevents crabgrass all season. Can be used on Creeping Bentgrass, Kentucky Bluegrass, Fine Fescue, Tall Fescue, Perennial Ryegrass, Bahiagrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, St.

Augustinegrass, Zoysiagrass apply as directed.

Harnesses the power of corn gluten meal (82%), nitrogen (8%), phosphate (2%) and potash (4%), which combine to create a powerful weed prevention fertilizer. Up to 90% effective weed control in the first year on dandelions and crabgrass.

Concern is the leader in alternative lawn and garden products. Concern recognizes the growing demand by consumers for these products, offering a wide variety of natural and organic solutions for lawn, garden, landscape, flowers, houseplants, insects and more! 25lb bag covers 1500 square feet.

Looking for a way to prevent weeds for a beautiful lawn all season long? A single application of Scotts WeedEX Prevent with Halts in the early spring can prevent crabgrass and problem weeds. Rain, snow, or freezing weather won’t affect the product performance, so you don’t have to worry about the elements after you’ve applied.

Apply easily with a Scotts broadcast, drop, hand-held or Wizz spreader to all lawn and grass types except dichondra or bentgrass.

A pre-emergent weed killer containing corn gluten stops weeds before they germinate. If you’ve had problems with crabgrass, dandelions and other broadleaf weeds, then consider applying a pre-emergent herbicide, such as WOW! SUPREME, in the spring and again in late summer.

SUPREME also works as a fertilizer (sometimes called a weed-and-feed). This enables you to reduce broadleaf weeds and at the same time fertilize your yard. You can have a healthy, weed-free lawn the natural way.

WOW! Supreme works below the surface of the soil to prevent weeds, targeting them during germination. Supreme is our best-selling all-natural herbicide! In addition to controlling weeds like crabgrass and dandelion, this formula also contains an all-natural fertilizer for a healthier, greener, lusher lawn.

The cool weather in spring and fall creates prime germination conditions for perennial, broadleaf, and grassy weeds, so application at the beginning of these periods is critical. Apply a fall application anytime from mid-August until the first freezes.

Supreme Video Your browser does not support HTML5 video.

Easy. Effective. And fast as all get out. Our weed and grass killer is a key component of your herbicide arsenal—and it gets the job done without any harsh chemicals! OMRI-listed for organic gardening, it’s powered by herbicidal soap, which dehydrates weeds, mosses, grasses, and algaes on the spot.

That includes good grasses, like your turf, so you don’t want to use this on your lawn. It’s ideal for pesky weeds that pop up in sidewalk cracks, mulched areas, asphalt, gardens, and more. Just point, shoot, and watch it wilt.