Top 10 Grass and Weed Killer Concentrate – Weed Killers

As an Amazon Associate I earn from qualifying purchases.

1. Ortho

#ad

Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, 2 gal., Up to 1 Year of Weed and Grass Control, Ortho GroundClear Year Long Vegetation Killer1

#ad
Ortho #ad - Fast-acting formula starts working immediately. Starts to kill weeds and grasses in 3 hours. Apply with a tank sprayer to driveways, sidewalks, rock and desert landscapes, gravel areas, on parking areas, under decks, and along fences and curbs packaging may vary. Kills tough weeds to the root when used as directed. Ortho groundclear year long vegetation Killer1 is a concentrate formula that kills weeds and prevents any re-growth for up to 1 year with a single application.
BrandOrtho #ad
ManufacturerOrtho #ad
Height12.25 Inches
Length6.67 Inches
Width9.12 Inches
Part Number433710
Model433710

2. Compare-N-Save

#ad

Compare-N-Save 75324 Herbicide, white, 1-gallon

#ad
Compare-N-Save #ad - Covers over 25, 000 square feet. Note: Packaging may vary. Makes up to 85 gal. Of ready-to-use spray. Visible results in as little as 2 to 4 days. Rainproof in 2 hours. Contains 41-percent glyphosate.
BrandCompare-N-Save #ad
ManufacturerRagan & Massey Inc #ad
Height11.88 Inches
Length4.25 Inches
Weight9.65 Pounds
Width7.5 Inches
Part Number195856
Model75324

3. Spectracide

#ad

64 oz, Spectracide 96451 HG-96451 Weed & Grass Killer Concentrate2 HG-56201

#ad
Spectracide #ad - Money-back: results or your money back – see product label for details. Rain-fast: rainfall or watering 15 minutes after application will not wash away effectiveness. Concentrate: mix and apply with a tank sprayer – Spray to completely cover the leaves of the target vegetation. Kills weeds and grasses: use on driveways and walkways, trees, and around fences, flower beds, shrubs and other areas in your yard. Kills the root: visible results as fast as 3 hours – replant new flowers, trees and shrubs the same weekend.
BrandSpectracide #ad
ManufacturerUnited Industries #ad
Height10.63 Inches
Length3.25 Inches
Weight4.62 Pounds
Width5.75 Inches
Part Number96451
Model96451

4. Roundup

#ad

16-Ounce, RoundUp 5005510 07018350055 Weed and Grass Killer Concentrate Plus, 16 oz

#ad
Roundup #ad - Visible results in 12 hours with FastAct Technology. Not for use around existing edibles. For use around flowers, walkways, shrubs and trees; on patios, gravel areas and mulch beds; along fences, driveways, edging and foundations; as well as large areas such as lawn replacements or garden plot preparation. For use in a tank sprayer. Kills the toughest weeds and grasses to the root. Rainproof in 30 minutes. Guaranteed!* *consumer guarantee: if for any reason you are not satisfied after using this product, simply send us original proof of purchase and we will refund the purchase price.
BrandRoundup #ad
ManufacturerRoundUp #ad
Height7.13 Inches
Length2.37 Inches
Weight1.5 Pounds
Width3.69 Inches
Part Number5005510
Model5005510
WarrantyKills the Roots! Guaranteed! If for any reason you are not satisfied after using this product, simply send us original proof of purchase and we will replace the product or refund the purchase price.

5. Spectracide

#ad

Spectracide Weed & Grass Killer With Extended Control Concentrate, 40-Ounce

#ad
Spectracide #ad - Concentrate: mix and apply with a tank sprayer – spray to completely cover the leaves of the target vegetation. Money-back guarantee: Guaranteed results or your money back – see product label for details. Extended weed and grass control: Kills all types of weeds and grasses down to the root, and prevents weeds from coming back for up to 3 months. Quick-kill formula: Visible results in as little as 3 hours. Rainfast: rainfall or watering 15 minutes after application will not wash away effectiveness.
BrandSpectracide #ad
ManufacturerUNITED INDUSTRIES CORPORATION #ad
Height11.25 Inches
Length2.71 Inches
Weight2.96 Pounds
Width5 Inches
Part NumberHG-96622-1
ModelHG-96622-1

6. Ortho

#ad

Fast Acting, 32 oz., Ortho GroundClear Weed and Grass Killer Super Concentrate1: Treats up to 2,240 sq. ft., Kills to the Root

#ad
Ortho #ad - Ft. Easy to apply: mix concentrate with water in a tank sprayer to treat landscape areas, patios, walkways, and driveways. Of this ortho weed and grass killer mixed with only 1 gallon of water can treat up to 350 sq.

The dual action formula of ortho groundclear weed & Grass Killer Super Concentrate1 kills even the toughest types of weeds and grasses by working on contact for fast results while moving down to the roots. Fast-acting: weeds start to wilt within hours and completely die in 1-2 weeks with this quick kill formula that is rainfast 15 minutes after it's applied. Maximum coverage: a little concentrate provides a large area of coverage as just 5 fl. Maximum control: this product starts to work on contact as it is absorbed into the plant and works through its system to kill weeds right down to the root. Oz.
BrandOrtho #ad
ManufacturerScotts Miracle-Gro #ad
Height11.56 Inches
Length2.54 Inches
Width4.76 Inches
Part Number4651005
Model4651005

7. Spectracide

#ad

Spectracide Weed & Grass Killer Concentrate2, 16-Ounce

#ad
Spectracide #ad - Rainfast: rainfall or watering 15 minutes after application will not wash away effectiveness. Kills weeds and grasses: use on driveways and walkways, and around fences, flower beds, trees, shrubs and other areas in your yard. Fast-acting formula: visible results as fast as 3 hours – replant new flowers, trees and shrubs the same weekend. Concentrate: mix and apply with a tank sprayer – spray to completely cover the leaves of the target vegetation. Money-back guarantee: guaranteed results or your money back – see product label for details.
BrandSpectracide #ad
ManufacturerUnited Industries #ad
Height1.19 Inches
Length1.19 Inches
Weight0.99 Pounds
Width1.19 Inches
Part Number66001
Model66001

8. Bonide

#ad

2.5-Gallon, Bonide Products 7463 Concentrate Weed Killer

#ad
Bonide #ad - Contains full load of surfactants for improved performance on all types of weeds. Kleen-up, concentrated Weed, 2. 5 gallon, and Grass Killer. Most economical form of Glyphosate for large jobs. Kills to the roots of the plant for total control. Rainproof hours after application.
BrandBonide #ad
ManufacturerBonide #ad
Height14.5 Inches
Length7 Inches
Weight21 Pounds
Width9 Inches
Part Number7463
Model7463

9. Natural Armor

#ad

Natural Armor Weed and Grass Killer All-Natural Concentrated Formula. Contains No Glyphosate 128 OZ. Gallon Refill

#ad
Natural Armor #ad - Fast acting – see results in hours and Even Greater Results Shortly Thereafter. No questions Asked. 30-day money back guarantee – our product works. Not satisfied? we'll refund Your Money, For Any Reason.

Contains no glyphosate - natural, concentrated formula for making 250+ Types of Weeds and Grasses Stop Right in Their Tracks. Any location Where No Vegetation is Wanted. Weeds and grass will look Like You Took A Torch To Them. Ready to use, Just Spray and Go. No messy Mixing or Diluting. Easy to use – people & pet friendly. Places to use – use anywhere you don’t want weeds and grass growing such as, patios, driveways, Around Flower Beds, Parking Areas, overgrown weed areas, Walkways, Pavers, Gravel Areas, rock walls and pathways, Shrubs and Trees, Pool Areas, Foundations, mulch beds, Fence Lines, Barns, Edging, Wells & Water Systems.
BrandNatural Armor #ad
ManufacturerNatural Armor #ad

10. Hi-Yield

#ad

Fertilome 33692 Killzall Weed and Grass Killer, 32oz. Super Concentrate

#ad
Hi-Yield #ad - Weed & grass Killer. Multiple use formulation. Weed and grass killer- 41-percent glyphosate. Double-surfactant formulation that dries on plants fast to start working quickly.
BrandHi-Yield #ad
ManufacturerArett Sales - LG #ad
Height8.5 Inches
Length3.5 Inches
Weight2.6 Pounds
Width3.5 Inches
Part Number33692
Model33692