Dandelion Doom Herbicide Spot Treatment (2-pack)
$16.50 $22
Two 32 oz. ready-to-use spray bottles Covers up to 100 sq. ft.
SAVE $5.50
Ready-to-use broadleaf weed killer
Iron-powered selective weed killer for lawns in convenient spray bottles. Kills weeds without harming grass.
Free shipping! Ships in 1-2 business days
Wondering what your lawn really needs?
Let's create a custom plan for you.
We're committed to making sure Sunday works for you and your home. Need a replacement? Or help troubleshooting an issue? Our experts are here for you. Learn more
Related products
SAVE $5.50
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.
Trending items

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 articleCustomer reviews
Your question will appear on the site once someone answers it.
- REVIEWS
- QUESTIONS
- All
- 5.0 star rating
- 4.0 star rating
- 3.0 star rating
- 2.0 star rating
- 1.0 star rating
s. It took 3 bottles of dandelion doom and a good amount of time but I just slowly worked through. By the next day they were all withered and the next day they were completely brown and dead. I am so impressed at how well this worked. Will definitely follow up in 4 weeks and hopefully get control of the dandelions over time. Read LessRead less about review stating Wow… it killed them all!
loving the results. Read LessRead less about review stating White clover taking over
t, thanks. Read LessRead less about review stating Skepticism erased!
As they died out, over the next weeks, the grass started growing over them and covering them up! (I had applied the first lawn treatment by then). So now there's no trace of those huge clumps of flat weeds and all solid new grass growth -- it looks great and knowing I didn't use harmful herbicides feels great! Read LessRead less about review stating This was the 1st SUNDAY
For a weed control option that is OMRI listed, we encourage to to check out Weed Warrior: https://www.getsunday.com/shop/lawn-care/weed-warrior
Our products are foliar-fed meaning the grass can absorb nutrients immediately, effectively, with lower chance of runoff. When used as directed, Sunday shouldn't affect your well water at all.
To help with those pesky weeds, we offer a variety of weed control products. They can be added in a recurring fashion (as part of our plan bundles), or as an add-on from our Shop here: https://www.getsunday.com/shop/category/lawn-care/weed-killer
Related Products
A portion of every purchase goes to restoring
tallgrass prairie through 1% for the planet.