Weed Warrior Herbicide Concentrate Starter (2-pack)

Name: Weed Warrior Herbicide Concentrate Starter (2-pack)
Brand: Sunday
SKU: SBA2035
Price: 43.20 USD
Availability: InStock
Rating: 4.3 (72 reviews)

$43.20 $54

2 - 27 oz. concentrate bottle + reusable pouch + wand sprayer Covers up to 448 sq. ft.

72 reviews

SAVE $10.80

Weed Warrior weed control concentrate 27 oz and 1 gallon sprayer

Weed Warrior Concentrate back of package image

Organic weed and grass killer starter 2-pack

Organic weed and grass killer concentrates, reusable pouch and sprayer made to kill any weed.

Free shipping! Ships in 1-2 business days

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Double the weed-killing power with more coverage

Get twice the weed-fighting power with this value 2-pack! Our fast-acting, non-selective organic formula and premium sprayer kills stubborn populations of weeds, mosses, algae, and grasses - that's right - grasses. With double the concentrate for larger areas or multiple applications, it's ideal for use in garden beds, near patios, along sidewalks, in mulched areas, and more.

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.

FEATURES

Weed and grass killer herbicide pack
Kills grasses, weeds, mosses and algae
OMRI-listed herbicidal soap
Fast-acting organic formula
See results in 20 minutes!
Non-staining
Ideal for gardens, mulch, patios, and sidewalks
Treats up to 448 sq. ft. - double the coverage!

WHAT’S INCLUDED

2 27 oz. herbicidal soap concentrate
1 Reusable, easy-fill gallon pouch
1 Powerhouse™ battery-powered wand sprayer

INSTRUCTIONS

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

Pour one full bottle of Weed Warrior concentrate into the reusable pouch and attach the wand sprayer
Use your outside hose to fill the sprayer up to the 1-gallon mark, reattach the lid of the reusable pouch and shake well
Apply to unwanted weeds in rocks, concrete, and other hard surfaces. Use with care on weeds in your lawn.
Repeat treatment in 3-4 weeks, or as needed.

Helpful Tips from Lawn Advisors:

How does weed and grass 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.

Concentrates have a shelf life of ~2 years. After the initial mixing, mix well again if it sits for 30+ days.

Can I use weed and grass killer on my lawn?

Weed Warrior is non-selective, meaning it will kill any unwanted vegetation - weeds and grass. We recommend using it in gardens, sidewalks, mulch and other hardscapes rather than within your lawn.

If you use Weed Warrior within your lawn, repair bare patches with Sunday grass seed or Bare Repair.

How to use Weed Warrior with other Sunday products?

You can apply weed killer, like Weed Warrior, before or after lawn fertilizer.

Allow weed control products to dry completely before applying any other Sunday liquid products or watering your lawn–the longer the plant absorbs the weed control, the more effective the application.

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.

Weed Warrior Concentrate MSDS

Weed Warrior Concentrate Label

Weed Warrior Concentrate herbicide application to weeds in concrete

Weed Warrior Concentrate Instructions

Ready to kill weeds, grasses, and moss in just 20 minutes? Learn how to assemble your concentrate kit, how to apply it, and get best practices to control weeds in your yard.

Read article

Customer reviews

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Neeci

Verified Reviewer

LocationSearcy, AR

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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David

Verified Reviewer

LocationDallas, Texas

Didn’t work

I used this product on a number of weeds, twice. The weeds still live and this product didn’t touch them, I had high hopes for this product, however, it did not work for me.

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

05/05/24

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Verified Reviewer

LocationIndianapolis, IN

This product should be renamed!

It's called Weed Warrior. It should be called Vegetation Killer! It kills everything! I asked the support will it kill my grass too? "Our herbicide killer is specifically designed to target unwanted grass with direct application. Rest assured, it is highly unlikely to harm your existing grass." Not ...

Published date

04/15/24

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Verified Reviewer

LocationGilbert, AZ

DID ABSOLUTELY NOTHING ☹️

I really wanted to like Sunday Weed Warrior because of it not having dangerous chemicals and being more natural alternative to traditional weed spray. However, I use this multiple times on my weeds and they didn’t even wilt a bit. It’s almost as if it fed them vs. killed them. They continued to grow...

Store Owner

Published date

04/14/24

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Richard

Verified Buyer

LocationVirginia

It works

Published date

08/24/21

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Tony

Verified Buyer

LocationSugar grove il

Weed killer

Excellent it really works in minutes!!

Published date

08/20/21

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Richard

Verified Buyer

I was totally amazed at

I was totally amazed at how fast the results revealed how it works. Sprayed at noon and by 4 pm it was obvious to me the weeds were done. Sunday said it was quick - it was faster than that!

Published date

08/20/21

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Ron R.

Verified Buyer

Locationeast wakefield NH

It works on many weeds

It works on many weeds but doesn't work as well on clover. I know it's sprayed on 1 weed at a time and maybe I missed some. I find that a solution attached to a hose and sprays provides better coverage

Published date

08/20/21

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Kathy Q.

Verified Buyer

LocationNorth Brunswick, NJ

We used this in various

We used this in various parts of the driveway and sidewalk. It did its job!

Published date

08/19/21

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Dan

Verified Buyer

LocationCharlotte, NC

Well, it's August, the month

Well, it's August, the month I was waiting for to really put Sunday to the test. By now, the lawn is usually withered and full of crab grass. Thanks to the great instruction AND the very effective products. I'm in the green in August for the first time in 20 years!

Published date

08/19/21

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