Top 9 Weed Killer Concentrate 1 Gallon – Weed Killers

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1. Roundup


1-gallon, Roundup Weed & Grass Killer Super Concentrate

Roundup #ad - Weeds usually yellow and wilt in 2-4 days. Rainproof in 30 minutes. For use around flowers, walkways, driveways, gravel areas and mulch beds; along fences, shrubs and trees; on patios, edging and foundations; as well as large areas such as lawn replacements or garden plot preparation. Best roundup brand concentrate value for widespread weed problems. For use in tank sprayers. For best results add 2 1/2 oz per 1 gallon of water.
BrandRoundup #ad
ManufacturerScotts - Mixing Warehouse Items #ad
Height11.32 Inches
Length4.57 Inches
Weight10.26 Pounds
Width7.03 Inches
Part Number5004215

2. Spectracide


Spectracide HG-96620 Walkways and Driveways Weed and Grass Killer Concentrate 1 Gallon, 1 Gal

Spectracide #ad - Concentrate: mix and apply with a tank sprayer – spray to completely cover the leaves of the target vegetation. Fast-acting formula: visible results as fast as 3 hours – replant new flowers, trees and shrubs the same weekend. 27. 1. Kills the root: Kills weeds and grasses as listed. Rainfast: rainfall or watering 15 minutes after application will not wash away effectiveness.
BrandSpectracide #ad
ManufacturerSpectrum Group #ad
Height11.68 Inches
Length4.52 Inches
Width7.16 Inches
Part NumberHG-96620

3. Ortho


Ortho 0430005 B Gon Weed Killer for Lawns Concentrate, 1 gal, 1-Gallon

Ortho #ad - Kills dandelions, clover and other broadleaf weeds. Results in hours. Kills 250+ listed weeds See label for listed weeds. Won’t harm the lawn - when used as directed. Not sold in TX. Kills weeds to the root.
BrandOrtho #ad
ManufacturerScotts - Mixing Warehouse Items #ad
Height8.75 Inches
Length4.8 Inches
Weight9.1 Pounds
Width12 Inches
Part Number0430005



1 Gallon, GORDON'S Trimec Crabgrass Plus Lawn Weed Killer Concentrate, 761200

GORDON'S #ad - Controls emerged grassy weeds such as crabgrass, foxtail, and signalgrass. Also controls 200+ common broadleaf weeds as listed, such as dandelions and plantain. 3-way herbicide blend. Concentrated formulation.
BrandGORDON'S #ad
ManufacturerPBI-Gordon Corporation #ad
Height11.52 Inches
Length4.44 Inches
Width7.07 Inches
Part Number761200

5. Roundup


Roundup Fast Garden Weed and Grass Killer Super Concentrate, 1 Gallon 2 Pack

Roundup #ad - Eliminates the toughest weeds and grasses to the root with a convenient, no-mix formula. 1-gallon bottle makes up to 85-gallons of spray at 1. 5 fluid ounce per gallon rate. Also can be used to treat stumps and prevent regrowth. Apply to weeds that are actively growing during warm, sunny weather above 60-degrees for the best results. Use in and around vegetable gardens, driveways, fences, trees, and flower beds.
BrandRoundup #ad
ManufacturerRoundup #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches

6. Bonide


1 gallon, Bonide 8941 Lawn Weed Concentrate Killer

Bonide #ad - Will not wash off after it has dried. Easy application - product mixes with water and should be applied with a backpack, compression, or knapsack sprayer. Won't wash away - weed beater lawn weed killer is rainproof within hours.

When used as directed it kills broadleaf weeds in lawns, roots and all. Kills over 200 broadleaf weeds - in one easy step, aster, spray controls lawns from growing dandelion, gumweed, nettle, oxalis, ragweed, bedstraw, chickweed, ground ivy, clover, and many more. Safe for grass - designed to kill a variety of weeds, not lawn grasses. One quart can treat up to 8, 000 square feet. Carefully read and use according to label directions. For best results, spray with enough time for it to completely dry before it rains. Quick results - injury to weeds can be noticed within hours of the application and plant death can occur within 7-14 days.
BrandBonide #ad
ManufacturerBonide #ad
Height11.5 Inches
Length7 Inches
Weight8.8 Pounds
Width4 Inches
Part Number8941

7. Nature's Avenger


Nature's Avenger Organic Weed Killer Concentrate, 1 Gallon

Nature's Avenger #ad - Small annual weeds: for the control of annual weeds less than 6 inches tall, use a 1:6 ratio. Avenger organic weed killer concentrate is a non-selective, post-emergence herbicide that quickly and effectively kills weeds, grasses and broadleaves. Department of agriculture's USDA national organic program NOP rule. The active ingredient d-limonene citrus oil naturally strips away the waxy plant cuticle, causing it to dehydrate and die. Approved for use in organic gardening by the U. S.
BrandNature's Avenger #ad
ManufacturerCutting Edge Formulations #ad
Height12 Inches
Length6 Inches
Weight7 Pounds
Width4 Inches
Part Number859177001026
Warrantysee VisionBay, LLC return policy

8. Ortho


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

Ortho #ad - Kills tough weeds to the root when used as directed. Starts to kill weeds and grasses in 3 hours. Apply with a tank sprayer to driveways, rock and desert landscapes, on parking areas, sidewalks, gravel areas, under decks, and along fences and curbs packaging may vary. 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. Fast-acting formula starts working immediately.
BrandOrtho #ad
ManufacturerOrtho #ad
Height11.65 Inches
Length4.56 Inches
Width7 Inches
Part Number0433610

9. Southern Ag


Southern Ag Lawn Weed Killer with Trimec Herbicide, 128oz, 1 Gallon

Southern Ag #ad - Controls a wide range of lawn weeds. For use on 9 turf types. A patented combination of 3 proven weed killers. Directions for use in conventional & hose end sprayers.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Part Numbera2505