Top 8 Pre-Emergent Weed Killer – Weed Killers

As an Amazon Associate I earn from qualifying purchases.

1. The Andersons


Covers up to 5,800 sq ft 18 lb, The Andersons Barricade Professional-Grade Granular Pre-Emergent Weed Control

The Andersons #ad - Dg pro formulation allows for more particles per square inch of chemical - leads to better control of weeds. Apply this product only in EARLY SPRING and FALL. Trusted by top turf care professionals to prevent problem weeds without harming desirable plants. Contains 048% of the active ingredient prodiamine - Labeled to prevent over 30 grass and broadleaf weeds. Barricade professional-grade pre-emergent weed control is designed to prevent weeds, and will not aid in eliminating existing weeds.
BrandThe Andersons #ad
ManufacturerThe Andersons #ad

2. Prodiamine


Quali-Pro Prodiamine 65 WDG Generic Barricade 65 WDG 5 lbs, Pre-Emergent Herbicide

Prodiamine #ad - Active ingredient: Prodiamine 65%. Flexible application allows for both spring and fall use providing season long crabgrass control. Use sites: nurse, Trees, Turf, landscape, Golf Courses. Pre-emergent herbicide: quali-pro's prodiamine 65 wdG provides pre-emergent grass and broadleaf weed control. Product type: Professional. Available in a 5 pound bottle. Effective against: annual bluegrass Poa annua, Knotweed, Henbit, Foxtail, Spurge, Chickweed, Goosegrass.
BrandProdiamine #ad
ManufacturerControl Solutions Inc. #ad
Height10.5 Inches
Length4.7 Inches
Weight5 Pounds
Width6.95 Inches
Part NumberQuali-Pro

3. Monterey


Monterey LG 5149 Vegetable and Ornamental Weeder Pre-Emergent Weed Controller and Killer Herbicide, 32 oz

Monterey #ad - Easy application - apply vegetable and ornamental weed Killer to the soil surface, and then water in. Soon, it does not control established weeds. However, so it helps to prevent weeds from establishing. 5 months of control - once applied, this herbicide can help control and protect your garden from weeds for up to 5 months.

This product is a great weed and grass preventer for combatting weeds before they are even visible. Seed control - this product controls weeds by killing Their seeds as they germinate, the weeds will be gone from your garden before they appear. This includes crabgrass, chickweed, knotweed, and more. This is one of the few weed killers that can be used in vegetable gardens.

Wide variety of weeds and grasses - there are a lot of different broadleaf weeds and grasses that this product controls. Pre-emergent herbicide - vegetable and ornamental weeder is designed for the control of annual grasses and broadleaf weeds in ornamental trees, Ornamental woody shrubs, established flowers, roses, Ornamental groundcovers, and vegetable gardens.
BrandMonterey #ad
ManufacturerMonterey #ad
Height8.5 Inches
Length4.8 Inches
Weight2.33 Pounds
Width2.5 Inches
Part NumberLG 5149
ModelLG 5149

4. Quali-Pro


Prodiamine 65 Wdg 5lbs Pre-emergent Grass Broadleaf Weeds Generic Barricade

Quali-Pro #ad - Use sites: nurse, Trees, landscape, Turf, Golf Courses. Flexible application allows for both spring and fall use providing season long crabgrass control. Effective against: annual bluegrass Poa annua, Spurge, Henbit, Knotweed, Chickweed, Foxtail, Goosegrass. Pre-emergent herbicide: quali-pro's prodiamine 65 wdG provides pre-emergent grass and broadleaf weed control. Available in a 5 pound bottle. Product type: Professional. Active ingredient: Prodiamine 65%.
BrandQuali-Pro #ad
ManufacturerControl Solutions Inc. #ad
Part Number1

5. Monterey


128 oz, Monterey LG5134 Impede, Pre-Emergent Weed Control for Lawns and Gardens

Monterey #ad - This includes crabgrass, and Panicum, foxtail, to name a few. Cultivate after application - once the product has been watered into the soil, additional cultivation or hoeing will not decrease the effectiveness of the weed Killer.

Pre-emergent herbicide - weed impede is a reemergence, surface-applied herbicide used for the control of many annual grasses and broadleaf weeds in ornamental plantings, rock gardens, ground covers, bulbs, and more. Use as directed on the label in order to allow the product to last long. Prevent a variety of weeds - this product is a preventer of many species of weeds.

Economical to use - using just one gallon of weed impede can treat 40 to 80 thousand Square feet, so it is very economical to use. Long lasting application - weed impede lasts up to 6 months after application to help control grasses and weeds. You can tank-mix with remuda or Roundup in Unplanted areas to help protect the areas from weeds. Read the label to get the full list of controlled weeds.
BrandMonterey #ad
ManufacturerMonterey #ad
Height12 Inches
Length8 Inches
Width5 Inches
Part NumberLG5134

6. Espoma


Crabgrass, Prevents Dandelions, & Other Weeds, Natural Lawn Food, 25 lb, Espoma Weed Preventer Plus Lawn Food

Espoma #ad - Weed preventer prevents dandelions, and other common weeds, crabgrass, and provides long lasting greening that won't burn. Do not use when seeding a new lawn or over-seeding. For use on established lawns only. Espoma weed preventer is an all natural weed preventer and lawn food made from pure corn gluten meal. Children and pets can play on lawn immediately after application! Application: apply 2 times per year: Early Spring before weed seeds germinate, and Early Fall.
BrandEspoma #ad
ManufacturerEspoma #ad
Height1 Inches
Length1 Inches
Weight25 Pounds
Width1 Inches
Part NumberCGP25

7. BioAdvanced


32-Ounce, BioAdvanced 704330A DuraZone Weed & Grass Killer, Non-Selective Herbicide with 6 Months of Protection, Concentrate

BioAdvanced #ad - Kills and prevents: non-selective herbicide kills all existing weeds and grasses and prevents new ones from emerging. 6 month protection: Kills and prevents listed weeds and grasses for up to 6 months. Coverage area: treats up to 2, 000 square feet. Weed and grass killer: kills crabgrass, Clover, Chickweed, Dandelion, and more. Use on: driveways, stepping stones, sidewalks, deck posts and more.
BrandBioAdvanced #ad
ManufacturerSBM Life Science #ad
Height11.3 Inches
Length4.7 Inches
Weight2.1 Pounds
Width2.2 Inches
Part Number80230141

8. Preen


4.93 lb., Preen 2464092 Extended Control Weed Preventer, Covers 805 sq. ft.

Preen #ad - Not available for sale in NY. Covers 805 sq. Flip-top applicator cap makes it easy to apply. When used as directed preen extended control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label. 1 application blocks weeds up to 6 months guaranteed. Ft. Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants.
BrandPreen #ad
ManufacturerLebanon Seaboard Corporation #ad
Height11.5 Inches
Length4.75 Inches
Weight4.93 Pounds
Width8.5 Inches
Part Number24-64092
WarrantyTo the extent consistent with applicable law, Lebanon Seaboard Corporation guarantees you will be satisfied with the performance of this product when used as directed, or your money back. If not satisfied, describe the nature of your problem, and send with proof of purchase to Lebanon Seaboard Corporation, 1600 E. Cumberland St., Lebanon, PA 17042.