Weed Warrior Herbicide Spot Treatment (2-pack)

Name: Weed Warrior Herbicide Spot Treatment (2-pack)
Brand: Sunday
SKU: BWS1002
Price: 16.50 USD
Availability: InStock
Rating: 4.3 (71 reviews)

$16.50 $22

Two 32 oz. ready-to-use spray bottles Covers up to 100 sq. ft.

71 reviews

SAVE $5.50

Weed Warrior ready-to-use weed control spray bottles

Weed Warrior easy to use weed control spray

Ready-to-use organic weed and grass killer

Fast-acting organic weed killer in convenient spray bottles. Kills any unwanted vegetation on contact.

Free shipping! Ships in 1-2 business days

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Say goodbye to weeds

Eliminate unwanted vegetation quickly with our convenient ready-to-use formula.

Weed Warrior Spot Treatment delivers our powerful organic herbicidal soap in a convenient spray bottle format - no mixing required. This fast-acting, non-selective formula kills weeds, grasses, moss and algae in as little as 20 minutes. Its non-staining formula is perfect for use in flower beds, near patios, along sidewalks, and in mulched areas.

PRODUCT FEATURES

Ready-to-use organic weed killer spray
Kills all vegetation including weeds and grasses
OMRI-listed for organic gardening
See results in as little as 20 minutes
Non-staining formula
Non-selective - use carefully around desired plants
Perfect for hardscapes and garden beds
Covers up to 100 sq. ft. of weeds

WHAT'S INCLUDED

Two 32 oz. spray bottles of organic herbicidal soap weed killer. Covers up to 100 sq. ft. of weeds.

INSTRUCTIONS

For best results, apply between 50-85 degrees F when no rain is expected for 3+ hours:

Shake bottle well before using
Adjust nozzle to desired spray pattern
Spray directly onto weed leaves until thoroughly covered
Allow to dry completely before any foot or pet traffic
Repeat treatment in 2-3 weeks for tough weeds if needed

Not for use in lawns

OMRI Organic Label

Helpful Tips from Lawn Advisors:

How does this organic weed killer work?

Weed Warrior is a powerful herbicidal soap made from fatty acids. It eats away at the waxy coating that protects most green leafy growth from the elements, causing rapid desiccation and plant death.

What's the difference between this and the concentrate version?

This is a ready-to-use formula in convenient spray bottles - no mixing required. It's perfect for spot-treating individual weeds or small areas. The concentrate version is more economical for treating larger areas but requires mixing with water and using a sprayer system.

Can I use this on my lawn?

It depends. Weed Warrior is non-selective, meaning it will kill any vegetation it contacts - including grass. We recommend using it in flower beds, patios, sidewalks, and mulched areas. If you need to control weeds in your lawn, use Weed Warrior carefully and patch any affected grass as needed. Or use Dandelion Doom which is formulated to kill weeds without harming grass!

What vegetation does Weed Warrior control?

Effective against bluegrass, chickweed, crabgrass, corn spurry, dandelion, groundsel, lambsquarters, mouse-eared chickweed, mustards, plantain, redroot pigweed, round leaved mallow, sheep sorrel, shepherd's-purse, stinkweed, thistle, moss, algae, and lichens.

When will I see results?

Fully drenched weeds will dry up in as little as 20 minutes or up to 24 hours, depending on the size and maturity of the plant you are spraying.

Are there any US states where this is not approved for use?

This product is approved for use in all states.

Sunday Weed Warrior 32oz Label

Weed Warrior Safety Information

Sunday Weed Warrior application to weeds in hardscapes

Weed Warrior Instructions

Our non-selective herbicidal soap is a more sustainable approach for any weed control need! Learn what Weed Warrior is, what it controls, and how to apply it—plus, expert tips to control weeds.

Read article

Customer reviews

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Fred

Verified Buyer

Weed Warrior Recommendation

I've used Weed Warrior on my toughest weed (purple violet) and on persistent weeds that grow in the cracks of our driveway. Within hours, the weeds are dead and so is my grass (the label clearly states it will kill grass too). Patching the small amount of grass is worth it to get rid of the purple v...

Published date

08/03/21

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Jeremy

Verified Buyer

This stuff WORKS!

I love my Sunday weed warrior! I like that the weed killer works and doesn't kill my grass. Plus I don't have to worry about harmful chemicals and feel good letting my dog/neighbor kids run around on the grass after it's dry. Sunday fan for life!

Published date

07/14/21

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Erica

Verified Reviewer

Weed warrior kills weeds

I think this stuff works great. My weeds were awful this spring and I wish I tried this sooner. If it isn’t working for you, I think you might not be following the instructions. Make sure you’re shooting the leaves and not going for the roots. I think the sun also plays a role in the success. Th...

Published date

07/29/25

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William

This stuff works FAST!

I don’t know what any of these people are talking about who say this stuff doesn’t work. I sprayed this on crab grass and weeds and everything. It’s all dead in less than 12 hours.

Published date

06/27/25

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Todd N.

Great for dandelions

My experience is that it works great for dandelions but doesn’t do anything for other weeds.

Published date

05/18/25

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Rachel

Did nothing

I went through 2 containers across various spots of my yard, on all kinds of different weeds, and nothing happened.

Store Owner

Hi Rachel, we're sorry to hear that this was your experience! Our team would love to take a look at your weeds and make sure Weed Warrior is the right option to treat them. You can reach them at [email protected] or by calling 415-903-6932.

Published date

05/13/25

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Scott w.

Verified Reviewer

So much crab grass

Weed warrior did nothing for me. I have so much crabgrass. I have never had this much. Will not be renewing Sunday this had not been a good experience.

Store Owner

We're sorry to hear that your weed control results aren't as expected! Here are some Best Practices to follow for best results. 1.) Try to apply on a sunny day. While not mandatory, sunshine will improve the efficacy and speed of our herbicides. With sunshine unfiltered by clouds, our herbicides will work even better. A rainfall within 3 hours after application can make the herbicides ineffective. Optimal temperatures for application are between 50F to 85F. 2.) Apply when the weeds look healthy. When weeds are stressed or injured, weeds release hormones to recover. These hormones make herbicides less effective. Hormones are also released if weeds are mowed; we recommend not applying on the same day you mow. 3.) Apply the leaves liberally. Our herbicides just need to make contact with the leaves to work; trying to apply to the roots won't be effective. For best results, you want the leaves soaked, but not to the point where the herbicides is dripping off the leaves. 4.) Know the age of the weed. Older and established weeds will likely require more applications. For older weeds, we recommend doing multiple applications on the same day; just let the leaves dry out in-between applications.

Published date

07/27/24

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Jenn

Verified Reviewer

Amazing

The 2024 spring season in Wisconsin met us with a lot of rain. Between juggling work/ family/ animal needs we just could not stay on top of the weeds in our many flower beds. We have dogs, chickens, outdoor koi and two bee hives on our land- so having something "safer" was necessary. We tried the da...

Published date

06/07/24

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Bastul

Verified Reviewer

No impact at all

Sprayed this product on weeds and no impact. My initial thought was rains the next day impacted the application so used a second round on a hot day with no rain. Again, absolutely no impact on any of the weeds sprayed. Very dissatisfied with this product.

Store Owner

Published date

05/22/24

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Neeci

Verified Reviewer

Bye bye grass in flowerbeds

So the new flowerbed had some Bermuda grass coming up through the weed guard paper, not any more. I watched it get wilty within 30 minutes when I went to check on it. I pulled the dead grass the next morning. Other weeds I hit in the flowerbed where much easier to pull then weeds I didn’t hit with w...

Published date

05/11/24

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