Top 9 Preemergent Weed Control – Weed Killers

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1. Preen


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

Preen #ad - Not intended for use on flower seeds, vegetable gardens, lawns, water gardens or other food-producing or edible plants. Not available for sale in NY. 1 application blocks weeds up to 6 months guaranteed. 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. Covers 805 sq. Ft. Flip-top applicator cap makes it easy to apply.
BrandPreen #ad
ManufacturerLebanon Seaboard Corporation #ad
Height11.5 Inches
Length4.75 Inches
Weight4.93 Pounds
Width8.5 Inches
Part Number24-64092

2. Prodiamine


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

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

3. Scotts


Crabgrass Preventer, Oxalis, Treats up to 5,000 sq. ft., Foxtail & More All Season Long, Pre-Emergent Weed Control for Lawns, Prevents Chickweed, 10 lb., Scotts WeedEx Prevent with Halts

Scotts #ad - Effective pre-emergent control of crabgrass, spurge, foxtail, oxalis, and other grassy and broadleaf weeds. Use on all lawn and grass types except dichondra or bentgrass. Scotts weedex prevent with Halts prevents crabgrass all season long. Stops crabgrass before it starts. Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed.
BrandScotts #ad
ManufacturerScotts Miracle Gro #ad
Height3 Inches
Length15 Inches
Weight11.67 Pounds
Width10 Inches
Part Number49024

4. Scotts


5,000 sq. ft., Scotts Turf Builder WinterGuard Fall Weed & Feed 3

Scotts #ad - Improved formula—up to 2X more powerful dandelion and clover control. Weedgrip technology grips the weeds you see—and the ones you don't. Clears out dandelions and clover—satisfaction guaranteed. Improves lawn's ability to absorb water and nutrients versus an unfed lawn. Feeds to build strong, deep roots for a better lawn next spring.
BrandScotts #ad
ManufacturerScotts #ad
Height12 Inches
Length18 Inches
Weight14.29 Pounds
Width3 Inches
Part Number50250

5. Quali-Pro


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

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

6. Southern Ag


Southern Ag 12401 SURFLAN A.S PRE-Emergent HERBICIDE, 8oz

Southern Ag #ad - Selective Pre-emergence. Surface applied herbicide. Controls annual grasses & many broadleaf weeds.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Height5 Inches
Length3 Inches
Width1.5 Inches
Part Number12401

7. Preen


13 lb., Covers 2,080 sq. ft., Preen 264107 Garden Weed Preventer

Preen #ad - Ft. Safe for use around over 200 established flowers, vegetables, trees and shrubs. Stop weeds before they start for up to 3 months guaranteed. Not for use on lawns. Apply anytime in spring, summer or fall. Safe for use on edibles see use directions for complete list. Weed preventer does not kill existing weeds. Covers 2, 080 sq.
BrandPreen #ad
ManufacturerLebanon Seaboard Corporation #ad
Height13.5 Inches
Length14.5 Inches
Weight13 Pounds
Width11.5 Inches
Part Number2464107
WarrantyTo the extent consistent with applicable lawn, lebanon seaboard corporation guarantees you will be satisfied with the performance of this product when used as directed, or your money back.

8. RM43


RM43 43-Percent Glyphosate Plus Weed Preventer Total Vegetation Control, 1-Gallon

RM43 #ad - Treats 17, 297 square feet. Apply to locations only where no vegetation is desired. Ideal for fence rows, driveways, gravel paths, sidewalks, parking areas and around farm buildings and barns. Can be used for total vegetation control bare ground or spot control of brush, vines and weeds. Kills weeds and prevents weeds for up to 1 year.
BrandRM43 #ad
ManufacturerRM43 #ad
Height11.88 Inches
Length4.25 Inches
Weight11 Pounds
Width7.5 Inches
Part Number76500

9. A.M. Leonard


Snapshot 2.5 TG Granular Pre-Emergent Herbicide

A.M. Leonard #ad - Material must be applied before rainfall or irrigation. Application rate: 2. 3 to 4. 6 lb per 1000 square feet. Up to 6-8 months of control for 111 broadleaf and grassy weeds. Broad spectrum control of weeds and grasses using active ingredients isoxaben and trifluralin. Snapshot 2. 5 boasts more control than any other pre-emergent herbicide on the market.
BrandA.M. Leonard #ad
ManufacturerA.M. Leonard #ad
Height26 Inches
Length15 Inches
Width4 Inches
Part Number83013967