10 Best Organic Weed Killers Reviewed as of May 2024

Reviews Scanned

Natural Elements Weed Killer | Pet Safe, Safe Around Children | Natural Herbicide (1 Gallon)

✅ 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!!!

Green Gobbler 20% Vinegar Weed & Grass Killer | Natural & Organic | Concentrated | 1 Gallon Spray | Glyphosate Free Herbicide

CERTIFIED FOR ORGANIC USE — Completely eliminates and desiccates weeds and grasses without using toxic chemicals. Made straight from corn grown in the USA. OMRI listed weed killer and certified for organic use.
KILLS WEEDS 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. Works best for weeds exposed to direct sunlight.
POWERFUL FORMULA — NO cancer-causing chemicals. Glyphosate-free. 20% formula is four times stronger than traditional table vinegar. Made strictly from ethanol distilled from corn grain.
SAFE TO USE ANYWHERE — Perfect for agricultural use only. 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.
This Product is Not Available for Sale in CA

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

CONTAINS NO GLYPHOSATE - Natural, Concentrated Formula STOPS Weeds and Grasses Right in Their Tracks. Weeds and Grass Will Look Like You Took A Torch To Them.
EASY TO USE - Friendly for People & Pets. Ready To Use, Just Spray and Go. No Messy Mixing or Diluting.
PLACES TO USE - Use Anywhere You Don't Want Weeds and Grass Growing Such As, Around Flower Beds, Shrubs and Trees, Barns, Driveways, Edging, Fence Lines, Foundations, Gravel Areas, Mulch Beds, Overgrown Weed Areas, Parking Areas, Patios, Pavers, Pool Areas, Rock Walls and Pathways, Walkways, Wells & Water Systems. Any Location Where No Vegetation is Wanted
FAST ACTING - See Results In Hours and Even Greater Results Shortly Thereafter.

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Bonide 2601 Captain Jack's Deadweed Brew, Controls All Types of Weeds and Grasses, For Organic Gardening, 3 - Quantity 1

NON-SELECTIVE WEED CONTROL - For use on non-selective herbaceous broadleaf and grassy weeds. Read the label for specific annual broadleaf weeds, perennial broadleaf weeds, annual grasses, and perennial grasses to be treated.
FAST ACTING WEED KILLER - Our weed killing formula can provide results in just hours! Additionally, once this product dries after application it becomes waterproof!
VARIETY OF USES - It works in temperatures as low as 40 degrees Fahrenheit. It is great for use around borders, driveways, sidewalks, the base of mature trees, around buildings, fence lines, barns, pastures, school grounds, greenhouses, and more.
ORGANIC GARDENING - Approved for organic gardening.
EASY TO APPLY - Product mixes with water and should be applied as a spray using a standard hand-held or backpack sprayer. Carefully read and use according to label directions.

Sunday Weed Warrior, 32oz, 2 Pack - Grass & Weed Killer - Organic, Ready-to-Use Weed Killer Spray - Herbicide Spot Treatment - Kills Weeds, Grass, Algae and Moss

SUNDAY IS OFFICIALLY ON AMAZON: Sunday Lawn Care, the premium lawn care brand now available on Amazon! Say goodbye to harsh chemicals and hello to a healthier, greener lawn with Sunday.
FAST AND EASY: When it comes to stopping weeds, one warrior stands above the rest! Our organic weed and grass killer dehydrates weeds on the spot. Just point, shoot, and spray.
SAY GOODBYE TO PESKY WEEDS: Weed Warrior gets the job done without any harsh chemicals. A powerful herbicidal soap made from fatty acids, it eats away at most green leafy growth.
NOT FOR YOUR LAWN: It’s non-staining, but it’s also non-selective -- so don’t use it on your lawn. For use in flower beds, near patios, along sidewalks, in mulched areas, and more.
OMRI LISTED: Our convenient, ready-to-use weed killer is an OMRI-listed product so it’s approved for organic gardening. Once applied and fully dried, people and pets may safely re-enter treated areas.

Bonide 2604 Captain Jack's Deadweed Brew, Controls All Types of Weeds and Grasses, For Organic Gardening, 1 - Quantity 1

NON-SELECTIVE WEED CONTROL - For use on non-selective herbaceous broadleaf and grassy weeds. Read the label for specific annual broadleaf weeds, perennial broadleaf weeds, annual grasses, and perennial grasses to be treated.
FAST ACTING WEED KILLER - Our weed killing formula can provide results in just hours! Additionally, once this product dries after application it becomes waterproof!
VARIETY OF USES - It works in temperatures as low as 40 degrees Fahrenheit. It is great for use around borders, driveways, sidewalks, the base of mature trees, around buildings, fence lines, barns, pastures, school grounds, greenhouses, and more.
ORGANIC GARDENING - Approved for organic gardening.
READY TO USE - This product is conveniently ready to use when it arrives because it is not a concentrate that needs mixing. The nozzle makes this product easy to deploy. Carefully read and use according to label directions.

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Ortho GroundClear Weed & Grass Killer Ready-to-Use - Grass Weed Killer Spray, Use in Landscape Beds, Around Vegetable Gardens, on Patios & More, Broadleaf Weed Killer, See Results in 15 Minutes, 1 gal

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)

Green Gobbler 20% Vinegar Weed & Grass Killer | Natural and Organic Weed & Grass Killer | 5 Gallon

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.
Revision: SAFE TO USE ANYWHERE — Perfect for agricultural use only. 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.

OrganicMatters Natural Weed Killer Spray, No Glyphosate, Results in Less Than 24-Hours (128 oz Gallon)

NATURAL WEED KILLER - Made from Natural Ingredients. Contains No Glyphosate
ELIMINATES WEEDS IN LESS THAN 24-HOURS - Our Concentrated Formula Eliminates Over 250+ Weed Types FAST Including Crabgrass, Dandelions and Other Broadleaf Types
DRIES EVEN FASTER - OrganicMatters Weed Killer Spray Is Ready To Use And Sprays Quickly & Dries Faster. Includes Heavy-Duty Sprayer
CONFIDENTLY USE ANYWHERE - Use Around Flower Beds, Shrubs and Trees, Barns, Driveways, Edging, Fence Lines, Foundations, Gravel Areas, Mulch Beds, Overgrown Weed Areas, Parking Areas, Patios, Pavers, Pool Areas, Rock Walls and Pathways, Walkways, Wells & Water Systems. Anywhere That Weeds Are Not Wanted

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Avenger Organics, Avenger Weed Killer Concentrate, for Organic Gardening, 32 oz

Fast Acting - visible results in less than 2 hours
Made from oranges, pleasant citrus aroma
Non-toxic formulation can be used around people, pets and wildlife
Sprayed areas can be planted within hours
Does not stain brick, concrete or pavement

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