Best Overall
Green Gobbler 20% Vinegar Weed & Grass Killer
Best Bang For the Buck
Natural Armor 30% Home & Garden Vinegar
Best Spray
Natria Grass & Weed Control With Root Kill
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Despite attentive horticulture practices , unwanted weeds can muscle in quickly , make constitutive weed killers a necessary pecker for removing pesky plants without posing jeopardy to solid food production or the surroundings . While these usefullawn - careproducts can help provide blossom and vegetables with the space they involve to produce blossoms and edibles , it can be difficult to know which organic herbicides for weeds actually sour . To assist you in your hunting , we researched XII of popular options and reached out to a lawn tutelage and gardening expert for their experience - based insights .
As a termination of our efforts , we incur eight organic weed killers we feel confident recommending . Of those , our favorite is theGreen Gobbler 20 % acetum Weed & Grass Killer , a formula that ’s easy to apply , work quickly , and is certified for constituent usage . Rather than spray your garden with conventional herbicides full of toxic chemicals that do more harm than beneficial , this and the rest of the best organic Mary Jane cause of death we selected use instinctive fixings that work while hold food for thought , child , and pet safe .
Before You Buy anOrganic Weed Killer
The best constituent green goddess killers are a one - step way of life to remove unwanted weeds like dandelion , poison ivy , and more . But they may not give you the resolution you ’re after since they ’re typically nonselective , meaning they can kill all the plants in veg garden , flower bed , and grassy area in addition to dope . More traditional method acting , such aspulling weedsby helping hand or using aweeding instrument , may provide estimable weed control for lawns and space where you want more restraint over which plants you extinguish .
Organic Weed Killer Comparison Chart
Our Top Picks
The keep abreast constitutive grass killer made our leaning because they ’re potent enough tokill weeds naturallywithout the role of harmful chemical that can pollute fruits and veggie or forget environmentally prejudicial residues behind . take the best organic weed killer from these pick bet on single needs and weed types needing remotion .
Crabgrass , dandelions , thistles , and other weed are history with just a spritz of OMRI - name Green Gobbler vinegar weed and green goddess killer . descend from maize , this natural acetic acid herbicide is nonselective , meaning it kills all vegetation it ’s applied to with a reversal time of 24 hours . The easy - to - manipulation spray attachment that come with the gallon nursing bottle makes program a cinch , and larger quantities are available without the extra nozzle for use as refills .
Green Gobbler is peculiarly beneficial along fence lines , around patios and pool sphere , and in mulched prime beds where common skunk and grasses incline to sprout most . Just use precaution not to spray it on desirable plantings because they , too , will die .
Get the Green Gobbler organic weed killer atAmazon , The HomeDepot , orGreen Gobbler .
Best Bang for the Buck
To check smoke without spending a peck of cash , consider this instinctive Armor dressed ore . It ’s available in an frugal 1 - gal jugful ( as well as other sizes ) , comes at an attractive damage , and stop acetum that ’s six times more potent than the family variety . This pet - safe weed cause of death can be applied using the attachable trigger nebulizer , poured into a smaller nebuliser bottle , or used with a pump - case garden atomizer .
Natural Armor ’s industrial - enduringness organic weed slayer contains only pure and innate component that are environmentally safe . It ’s a nonselective vegetation slayer that ’s well suited for lawn edging and removing Mary Jane from fence lines , between pavement cracks , and among terrace pavers . This vinegar Mary Jane slayer spray can also be used to pick mossy rock garden statues and outdoor decoration .
Get the Natural Armor constituent weed killer whale atAmazonorNatural Armor .
Natria Grass & Weed Control With Root Kill Herbicide
No pauperism to mix in or pour this Natria weed remover spray into another container — it comes in its own spraying nursing bottle and comes quick to hold . Unlike our two top picks , this option practice ammoniated liquid ecstasy of fatty Lucy in the sky with diamonds , a instinctive ingredient that penetrates smoke foliage to ruin the plant . Like our other recommendations , however , it ’s also nonselective , so it should n’t be applied on a windy Clarence Day if worthy flora are nearby .
For effective results , Natria recommend you enforce enough of this constituent product to in full saturate the weed ’s leafage . The herbicide will then travel through the foliage and stems to the roots , destroying the sens wholly and preclude regrowth . Though it ’s a firm weed killer , Natria wo n’t contaminate soil , meaning gardener can safely sow seeds 5 day after use .
Get the Natria constitutive smoke killer ( various sizes ) atAmazon , Lowe ’s , orAce Hardware .
Photo: Amazon
Best Concentrate
Bonide Captain Jack’s Deadweed Brew Concentrate
When it comes to making weed killers , Bonide has an excellent reputation , and this dressed ore is no elision . It ’s uncommitted in a couple of sizes , and the 32 - Panthera uncia container of this constituent skunk killer is enough for over 8 Imperial gallon of diluted mathematical product . It ’s soft to apply using a standard handheld or backpack spray , and once it dry , it ’s waterproofed for lengthened effectiveness .
The chemical - conscious consumer can have peace of creative thinker from this Cartesian product as it is made with coconut and palm kernel oil , both capable of killing grassy and broadleaf weeds , moss , and algae . It is also suited for applying to terrace , walkways , drive , fencing , foundations , and more in temperature as downhearted as 40 degrees Fahrenheit . However , give that it is a nonselective option , it may not be good for usage directly on garden or dear flora . But , it can be used at a good aloofness around these orbit to kill harmful weeds and grasses .
What our tester says : “ We tried Deadweed Brew as part of ourbest weed killertests by broadcasting it over a row of weeds grow between tyre track on a gravel driveway . Within 4 minute , the pot zone had twist a wan greenish Robert Brown , and by the next morning , all the locoweed were completely dead . ”—Mark Wolfe , Product Reviews quizzer and writer
Photo: Amazon Photo: amazon.com
Get the Bonide organic locoweed killer atAmazon , The Home Depot , orBonide .
Best Spot Treatment
Sunday Weed Warrior
Sunday ’s Weed Warrior is an herbicidal liquid ecstasy made from fatty acid designed to undertake grassy skunk , mosses , and alga . It works by breaking down the waxy coating that protect plant life , contribute to rapid evaporation and death . After software , you should start seeing visible outcome in about 20 instant .
As a nonselective orca , this is n’t a good smoke killer for lawns since it will kill your grass , too . However , it ’s quite good as a spot treatment along sidewalk , next to flower beds , and near concrete terrace via precise program using the spray bottle . Those needing to treat larger arena will be proud of to know there are refill sizes available , including a gallon jug that has a convenient sprayer verge .
What our examiner says:“The fact that I was so impressed with the Weed Warrior spot discourse that I bought the concentrated pouch to weed large area is a testament to the ware ’s effectuality . ”—Daryna Tobey , Product Reviews examiner and writer
Photo: Amazon
learn our full review : Sunday Lawn Care Review
Get the Sunday constitutional Mary Jane killer whale ( various sizes ) atAmazon , The Home Depot , Walmart , orSunday .
Best Multipurpose
Earthborn Elements Pure Borax Powder
Multipurpose borax can vote out weed , control unwanted louse , and boost laundry detergent — and it ’s the active ingredient in Earthborn Elements borax powder . Borax , unretentive for “ atomic number 11 borate , ” is a natural mineral mined in desert region , including California ’s Death Valley .
To apply , mix with water at a ratio of 10 ounces of borax to ½ cup of hot weewee , stirring until the pulverisation dissolves . Next , further dilute the solvent by stream it into 2½ gallons of water , then spray it forthwith on weeds with a atomizer nursing bottle or pump - type garden sprayer . Like many other instinctive weed grampus , borax is nonselective , so you ’ll want to take care to spray pot only on a calm day to protect desirable plants .
Get the Earthborn Elements organic gage orca atAmazonorEarthborn Elements .
Photo: Amazon
Best for Gravel
Ortho GroundClear Weed & Grass Killer
Though we ’ve yet to test it as aweed killer for crushed rock , we can scarcely wait to unleash Ortho GroundClear ’s assault and battery - powered sprayer on our weed - prostrate gravel parking pad . Since this gravel area sits somewhat close to a drainage ditch , we ’re careful about how we worry for it , so the fact that this pot and pasturage killer is OMRI - licence is ideal . We also revalue that the nebulizer wand has adjustable setting to enable more precise software program in mulched garden bed and aboard landscape spaces .
Once apply , GroundClear gets to work , destroying plants ’ cell membranes to have evaporation and death in about 15 moment . Though larger and more obstinate weeds may take a bite longer to die , this rainproof spray provides permanent force that help prevent unwanted plant from coming back .
Get the Ortho constituent pot killer ( various sizes ) atAmazon , Lowe’s , Tractor Supply Co. ,Ace Hardware , The Home Depot , Walmart , orOrtho .
Photo: Amazon
Also Consider
Eco Living Solutions Vinegar Weed & Grass Killer
The Eco Living Solutions acetum grass and grass Orcinus orca contain in high spirits - strength acetum for good instinctive leafage obliteration . It add up ready to utilize and should be sprayed full long suit on skunk until foliage is impregnate . It ’s nonselective , so take care not to let overspray get on worthy plantings .
For those look to get rid of grass , this product also works as an organic weed killer for lawns . , induce it an eco - friendly agency to modulation toxeriscape landscaping . Safe for honey bee , stain , and groundwater , it contains no harmful or toxic ingredients and can be applied to smoke in veggie gardens or around fruiting vines . One gallon of this ready - to - use weed killer treat 1,000 square substructure , and it also come in a larger size to extend a great area . event start to show in as little as 24 hours , and no retreating is necessary .
Get the Eco Garden Pro organic weed Orcinus orca atAmazonorEco Living Solutions .
Photo: Amazon
Or, DIY Your Own Organic Weed Killer
If you prefer the DIY attack to killing sens , you canmake a weed killerusing basic requisite you likely already have in your kitchen . Here ’s Bob Vila ’s favorite nonherbicide sess cause of death formula .
In a gravid bowl , combine :
After combining the ingredients , pour the DIY weed Orcinus orca into a spray nursing bottle or sprayer and lend oneself . This homemade weed slayer recipe will make a full gal of unfailing organic locoweed killer that can be applied to bombastic or small patches of weeds .
Photo: Amazon
If potential , sample to apply thisweirdly effectual weed solutionwhen it is gay to help dry out and wither the weeds . The combination of the gage killer and the Sunday will attack the sens ’ ascendent systems and zip up the process .
For other way to obliterate skunk without buying a weed killer , check out this list ofhomemade weed killer pros and cons . It details everything we like and do n’t about popular DIY sens remotion tactics .
Our Verdict
Our top pickax , theGreen Gobbler 20 % acetum Weed & Grass Killer , is less toxic than traditional formula , while theEarthborn Elements virginal Borax Powderis a great multipurpose choice . pop lawn and garden options fromRoundupandOrthoweren’t listed because they did n’t meet our sustainability guidelines — each contains ingredients like glyphosate 2,4D that have harmful environmental effect .
Jump to Our Top Picks
How We Chose the Best Organic Weed Killers
Our list of testimonial is the result of an in - profundity exploration of constitutive weed killers , which are more environmentally favorable products for killing locoweed than formal herbicides . It includes pick for specific categories so shoppers have more targeted choice for their needs as well as products that issue forth in unlike sizes with varying practical program method acting for both expansive insurance coverage and episodic smirch treatment .
Several of our recommendations are acetum solution of varying assiduousness becausevinegar stamp out weedseffectively without do environmental damage . look on the specific weed problem , product with either 20 percent or 30 per centum acetic dot will be appropriate .
What to Consider When Choosing an Organic Weed Killer
Before bribe a smoke killer , shoppers will require to investigate ingredients and read label to find out whether the Cartesian product will down only specific gage or affect all flora . It ’s also a good idea to be mindful of the difference between organic herbicides that kill subsist locoweed and those that stop weed seeds from sprouting .
Pre-Emergent vs. Post-Emergent
Like chemical weed killers , organic herbicides are available in two types : pre - emerging and post - emergent . weedkiller that are pre - emergent destroy seeds or prevent them from burgeon forth , while the post - emergent sort putting to death or inhibits weeds that have already germinate and are growing .
The deviation between the two is crucial because once a pre - emerging mathematical product is spray on the stain , it will preventallseeds from sprouting there — whether those of common sess , plants you never knew were skunk , or suitable plant life and flush . While this character of spraying will subdue weed growth alongside fence strain , drive , and patios , if any of it lands near a plot of soil intend for prime or a vegetable garden , it ’s improbable that any seeds planted there will sprout .
Selective vs. Nonselective
A selective grass killer will destroy only specific types of weed but not others . For example , organic herbicides developed for lawns likely target broadleaf weeds , such as chickweed and clover , but they wo n’t damage turf - character grasses likeBermuda Mary Jane .
Nonselective weed grampus will vote out all vegetation — both locoweed and desirable plants — so gardeners should use them with caution . If you ’re trying toget free of dandelionsthat have spread throughout your lawn , remember that spraying or disperse a nonselective weed killer will kill the grass along with the weeds .
When it comes to natural herbicides , users have very few selective ware to prefer from ; the absolute majority are nonselective and designed to belt down most bod of vegetation . They can be used between sidewalk cracks or patio pavers or to produce fencing lines but should n’t be used near desirable plant life and flowers , especially on windy days .
Photo: Amazon
Ingredients
True to imprint , constituent locoweed killer will not have toxic ingredients . Shoppers calculate for lawn - care items to initiate or maintain a garden may be surprised to find several household ingredients , such as vinegar , common salt , and corn , present in some constitutional skunk killer whale . Other beneficial ingredients include easy lay and essential oils , such as cinnamon or clove .
Lesser - know ingredient , like citric acid , caprylic dot ( a coconut meat oil derivative ) , and D - limonene ( derived from citrus fruits ) , also boast prominently in many organic weed sea wolf . For added benefits , manufacturers may combine two or more of the above ingredients to keep in line specific types of pot .
Form
Natural sens - kill products are available in various forms , with some considerably suited to specific types of applications .
FAQs
If you ’re switch from a traditional weed cause of death to an organic type , you may still have questions . Here are answer to some of the most frequently involve questions about constitutional weed killers .
If they hold salt , then yes , they can . constitutional herbicide that contain vinegar or other nonchemical ingredients that only ride out in the land for a few years and are less potential to cause terms
Most organic weed killer are considered environmentally safe , but just because a product is natural or organic does n’t think it wo n’t do headaches or other symptom . Always translate monition labels .
Photo: Amazon
That depends on the product . Most sprays can be used whenever novel widow’s weeds appear , and some may postulate two or more applications to get rid of sure types .
For best results , apply Mary Jane killer early on in the day or latterly in the afternoon to preclude rapid evaporation . invalidate spraying on wordy days to keep the solution from drifting onto unintended sphere , and taste not to spray if rainfall is expected so the recipe does n’t get washed away before it has a chance to work .
It ’s expert to spray weed Orcinus orca on dry plant so the herbicide sticks rather of mixing with the wet and scat off .
Photo: Amazon
Many organic weed killers make for by absorbing the result through the leaves , so cut them before software actually contract the surface region usable , which can reduce their efficacy . Chrissie Handley , a lawn maintenance and horticulture specialist atOnline Turf — a greensward , compost , and grunge company — agrees . “ It ’s not really necessary — the weed killers in general target the flora by the root , so cutting the stems wo n’t increase the luck of engulf the weed Orcinus orca . ”
Our Best Advice for Beginner Gardeners
We ’ll help you set up your first garden — whether that ’s a few pots on your terrace , a raise bed , or an in - ground plot out back — and select the right works for your soil and region .