Dandelion Doom Herbicide Spot Treatment (2-pack)

Name: Dandelion Doom Herbicide Spot Treatment (2-pack)
Brand: Sunday
SKU: BWS1001
Price: 15.40 USD
Availability: InStock
Rating: 3.7 (114 reviews)

$15.40 $22

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

114 reviews

SAVE $6.60

Dandelion Doom ready-to-use weed control spray bottles

Dandelion Doom selective weed killer spray bottle on lawn

Ready-to-use broadleaf weed killer

Iron-powered selective weed killer for lawns in convenient spray bottles. Kills weeds without harming grass.

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Kills weeds without harming grass

Target problem weeds in your lawn with our convenient ready-to-use formula.

Dandelion Doom Spot Treatment delivers our powerful iron-based weed control in a convenient spray bottle format - no mixing required. Perfect for targeting individual weeds or small problem areas throughout your lawn. The selective formula kills broadleaf weeds like dandelions and clover while leaving your grass unharmed. Its iron-rich formula works quickly, showing results within hours, and kills weeds down to the root for lasting control.

PRODUCT FEATURES

Ready-to-use weed killer spray
Kills broadleaf weeds, mosses, and algae in lawns
Suppresses select lawn diseases
Iron (FeHEDTA) formula
Fast acting—results within hours
Kills weeds down to the root
Safe for all grass types
Covers up to 100 sq. ft. of weeds

WHAT'S INCLUDED

Two 32 oz. spray bottles of iron chelated (FeHEDTA) 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 3-4 weeks for tough weeds if needed

Helpful Tips from Lawn Advisors:

How does this lawn-safe weed killer work?

Grass and weeds absorb iron differently. Weeds quickly take in too much iron, which becomes toxic and kills them. Grass absorbs iron more slowly and can tolerate higher amounts. This difference allows us to target weeds while giving your lawn a healthy, deeper green color.

What's the difference between ready-to-use Dandelion Doom 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.

What weeds does Dandelion Doom control?

Dandelion Doom is effective on broadleaf weeds like black medic*, broadleaf plantain, bull thistle, Canada thistle*, common chickweed*, creeping buttercup, creeping charlie/ground ivy*, dandelion, dovefoot geranium*, English daisy*, false dandelion, healall*, moss, liverworts*, algae* and lichens*, narrow-leaved plantain*, oxalis, Persian Speedwell, prostrate knotweed*, shepherd’s-purse*, silverweed cinquefoil*, slender speedwell*, white clover, wild chamomile*.

It can also control or suppress diseases such as but not limited to*: Dollar Spot, Rust or Snow Mold.

*Not approved for this use in California. Please see California label for approved use.

Does Dandelion Doom stain?

Yes, it can cause staining due to high iron content. Avoid using on sidewalks, concrete, or other hard surfaces. If you accidentally spill, immediately spray and dilute the area with water. For best results, apply on calm days to prevent overspray.

How to use Dandelion Doom with other Sunday products?

Ideally, apply weed control before seeding, fertilizing, or applying pest control. Allow to dry completely before applying other liquid products or watering your lawn. For best results with Sunday grass seed, wait one day after applying Dandelion Doom before seeding.

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

This product is approved for use in all states.

Sunday Dandelion Doom 32oz Label

Dandelion Doom Safety Data Sheet

Sunday Dandelion Doom Ready-to-use herbicide application to dandelion

Dandelion Doom Instructions

Our lawn-safe weed killer is your best tool in the fight against weeds. Learn what Dandelion Doom is, what it controls, and how to apply it—plus, expert tips to control weeds in your lawn.

Read article

Customer reviews

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Rich C.

Verified Reviewer

LocationCO

Follow Instructions

Works way better than anything I’ve bought at big box stores.

Published date

08/23/25

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Justin

Verified Reviewer

Waste of Money

Should have listened to the other negative reviews before buying. Followed directions, applied in sunny/dry conditions, and even applied to a variety of different weeds. It's been two days, and every single weed is still alive and well.

Store Owner

We're sorry to hear that your Dandelion Doom results weren't as expected, Justin! Our support team would love to take a look at your weed situation and help make recommendations. You can reach them at [email protected] or by calling 415-903-6932.

Published date

08/15/25

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Jacob

Verified Reviewer

LocationLynchburg, Va

Great Product

I used this product approximately 24hrs ago on my lawn on both clover and some broad leaf weeds and I can see it working already. The weeds have already browned and are shriveling while the grass has remained healthy. I used this product with some level of skepticism after reading the other reviews ...

Published date

08/10/25

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Lori

Verified Reviewer

LocationColorado Springs, CO

Sunday Customer Service is Great

I used Dandelion Doom without success. I left a review and Sunday contacted me and worked though the issue with *and actual person*. They explained what may have happened and they sent me a different product to try after looking at pictures of the weeds in my lawn that I sent. Kudos for the advice a...

Published date

06/29/25

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Verified Reviewer

LocationColorado Springs, CO

Applied as directed. Did not kill a single weed.

Applied as directed. Did not kill a single weed. I would not use again. Very disappointed.

Store Owner

We're sorry to hear that this was your experience! It sounds like you've followed our best practices, so our expert Yard Advisor team would like to take a look at your weed situation to see what's going on. Can you send photos of your weeds to our team at [email protected] so they can help?

Published date

06/15/25

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Kami Z.

Verified Reviewer

LocationSparta, Michigan

Didn’t work

Did the 2 rounds of this and neither worked to get rid of our weeds! We did it during dandelion season too!

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

06/02/25

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Greg D.

Verified Reviewer

LocationMadison, WI

Does not kill dandelions or creeping charlie

I had high hopes that this would work on dandelions and creeping charlie. It did not. Dandelions do wilt, but simply return. Creeping charlie was barely affected. Back to herbicides, unfortunately.

Store Owner

Published date

05/16/25

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Becky

Verified Reviewer

LocationBozeman, MT

Wow… it killed them all!

This was my first time using dandelion doom. We are up in Bozeman MT with unpredictable weather right now but I made sure to choose the right day - sunny and warm with emerging, healthy dandelions (covering pretty much our entire lawn, they were out of control this year). So I took my time spraying ...

Published date

05/14/25

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Verified Reviewer

LocationIndiana

Not effective

We applied this product as instructed: it was the ideal temperature, on actively growing weeds, and applied as a spot treatment. I’d estimate it worked on less than half of the dandelions in our yard. After two emails with Sunday, their answer seems to be “apply it again. ” We used what was included...

Store Owner

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

05/12/25

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Jen

Verified Reviewer

LocationMinneapolis

Sprayer clogs

The product is a "4," but the sprayers are a "0. " I bought two sprayers at the end of last year to use this spring, but they clogged on the first use. I'm unsure what is getting stuck inside, but it is slimy and thick. I've tried shaking the concentrate to break up the gunk as best as possible. It ...

Store Owner

Hi Jen, we're so sorry to hear that this was your experience! Our support team would love to help you with your sprayer issues. You can reach them at [email protected] or by calling 415-903-6932.

Published date

05/09/25

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