Best Weed Killers in 2023: Buyer's Reviews and Guide

Acts on contact—see results in 15 minutes

Ortho GroundClear Weed & Grass Killer works on all types of weeds and grasses

OMRI listed for organic gardening

Rainproof in 2 hours (upon drying)

Use on hardscapes, landscape beds, and around vegetable gardens (apply directly to weeds)

The dual action formula of Ortho GroundClear Super Weed & Grass Killer1 kills even the toughest types of weeds and grasses 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 CONTROL: This powerful formula 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

WEEDS CAN'T HIDE: Ortho GroundClear will effectively kill weeds wherever they are - in gravel and mulch beds; around landscape areas; on patios, walkways, and driveways; and along fences and buildings

EASY TO USE: Use the attached continuous spray Comfort Wand to kill weeds easily and accurately without any bending, pumping, or hand-fatigue

Selective Broadleaf Weed Control

For use in pastures & rangeland, lawns, golf courses, cemeteries, parks,& similar ornamental turf.

KILLS WEEDS AND GRASSES: Use on driveways and walkways, and around fences, trees, flower beds, 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.

RAINFAST: Rainfall or watering 15 minutes after application will not wash away effectiveness.

KILLS THE ROOT: Completely cover the leaves of the target vegetation.

MONEY-BACK GUARANTEE: Guaranteed results or your money back – see product label for details.

Kill weeds without harming your lawn (when used as directed) with Ortho WeedClear Lawn Weed Killer Ready-To-Use Refill; kills all major broadleaf weeds (see label for weed list), including dandelion, chickweed and crabgrass

RESULTS IN HOURS: This weed killer is rainproof in 1 hour and delivers visible results in hours, after just one application.

OVER 200 TYPES OF WEEDS: Kills weeds to the roots and won't harm the lawn when used as directed; kills over 200 types of weeds (see label for weed list)

FOR MULTIPLE LAWN VARIETIES: For use on grasses including Bermudagrass, Buffalograss, Tall Fescue, Fine Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass

TREAT ENTIRE LAWN: Simply connect the garden hose to the attached sprayer to target weeds with your desired nozzle setting; treats up to 5,000 sq. ft.

Not available in FL, GU, HI, LA

✅ All Natural and Safe Product- Safe for your family, safe for your pets.

✅ No Harmful Herbicides, Derived from Vinegar

✅ Effective on Most Broadleaf Weeds and Grasses- Use around lawns, gardens, flowerbeds, landscaping, trees, rock beds, mulched areas, and more. NOTE: This will kill grass so do not apply directly to lawns unless trying to kill grass.

✅ Ready to Use- No Hassle, No Mix Formula, No Drift!

✅ Spray weeds until wet, then watch them wilt away!!!

🐶 NATURAL - Our Product Includes Natural Ingredients. NO Glyphosate.

🐱 WE'RE PET LOVERS TOO - Our Pets Are Like Our Children. Truth Be Told We Like Our Pets More Than Some People. We Will Do Anything To Protect Them.

🐕 COMMUNITY MINDED - A Portion of Each Sale is Donated To Animal Shelters Nationwide.

🐈 ELIMINATES WEEDS FAST - EASY TO USE - Ready to Use Spray. No Mixing Necessary.

FAST-ACTING NATURAL FORMULA – Maintain the beauty of your yard by eliminating common weeds with Earth’s Ally Weed Killer. Our non-selective herbicide quickly kills common broadleaf weeds including dandelion, clover, ivy, chickweed and grassy weeds, including crabgrass.

SAFE FOR PEOPLE, PETS & PLANET – Powered by sea salt, Earth’s Ally is a pet safe weed killer ideal for use in and around planting beds, driveways, patios and areas where weeds are not wanted.

KILLS WEEDS TO THE ROOTS – Spray weeds on a bright, sunny day and get visible results in 3 hours with our easy-to-use garden sprayer. About 4-5 sprays per weed will kill to the roots on the first past.

ENVIRONMENTALLY RESPONSIBLE – Earth’s Ally Grass and Weed Killer spray is a salt herbicide that contains soap and other organic ingredients. Our environmentally safe weed killer is an effective alternative to harsh chemicals, like glyphosate.

CONSERVES THE BEE POPULATION – Earth’s Ally is committed to helping and protecting our pollinators. Our bee safe weed killer is independently tested and proven safe for the bee population.

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

Starts to kill weeds and grasses in 3 hours

Kills tough weeds to the root when used as directed

Apply with a tank sprayer to driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on parking areas, and along fences and curbs (packaging may vary)

KILLS WEEDS & GRASS FAST - Eliminate any type of weed in just a matter of hours. Expect full desiccation in less than 24 hours. Green Gobbler contains 20% acetic acid. Use on crabgrass, dandelions, clover weeds, white clover, moss, etc.

SAFE TO USE ANYWHERE - Perfect for residential, commercial, industrial and agricultural use. Apply where weeds and grasses are not desired. Use on driveways, sidewalks, concrete, mulch beds, pavers, flower beds, parking lots, farmlands, barns, etc. Ready to use right out the container.

CERTIFIED FOR ORGANIC USE - Completely eliminates and desiccates weeds and grasses without using toxic chemicals. Made straight from corn. OMRI listed weed killer and certified for organic use.

POWERFUL FORMULA - NO potentially cancer-causing chemicals. Glyphosate-free. 20% formula is four times stronger than traditional table vinegar. Made strictly from ethanol distilled from corn grain.

30-DAY MONEY BACK GUARANTEE - If you are not pleased, call or email us with your order number and we will reimburse your entire purchase. We value our customers and we stand behind all of our products. Expect a refund with no questions asked.