10 Best Dandelion Killers 2017

When you were little, the sight of dandelions probably filled you with joy, but now that you’re an adult seeing these nuisances sprouting up all over your yard likely has you seething with rage.

If these yellow weeds have you seeing red, you need to find the best dandelion killer and take care of your problem. Compare the top ten dandelion killers in our table, then scroll down for useful buying information as well as reviews of our three favorite dandelion killers.

Top 10 Dandelion Killers Table

PictureNameTypePriceRating (1-5)
PictureNameTypePriceRating (1-5)
1. Spectracide Weed & Grass Killer with Extended Control Concentrate (HG-96391) (32 fl oz)Non-selective$$4.7
2. Roundup Weed and Grass Killer III Ready-to-Use Refill for Comfort Wand, 1.25-GallonNon-selective$4.5
3. Southern Ag 2,4-D Amine Weed Killer Selective Broadleaf Weed Control, 32oz - 1 QuartSelective$$4.3
4. Ortho GroundClear Vegetation Killer Concentrate, 1-Gallon Non-selective$$$4.3
5. Ortho Weed B Gon Weed Killer for Lawns Concentrate, 1-Gallon Selective$$$$4.3
6. Preen Lawn Step Saver Weed Control Plus Lawn Fertilizer - 18 lb. bag Covers 5000 sq. ft.Selective$$$4.2
7. Scotts Snap Pac Lawn Food - Weed & Feed 12.8 lb. (Not Sold in Pinellas County, FL) Selective$$4.1
8. Monterey LG 5600 Spurge Power Herbicide, One PintSelective$$4.0
9. Bayer Advanced 704140 All-in-One Lawn Weed and Crabgrass Killer Concentrate, 40 OunceSelective$3.8
10. Spectracide Weed Stop For Lawns Concentrate (HG-95835) (32 fl oz) Selective$3.6

Do You Want to Just Kill Dandelions or Other Plants Too?

When choosing the best dandelion killer for your yard, you need to have a firm grasp on what your needs are. Do you want to kill the dandelions only or do you have other plants you would like to eliminate as well?

  • Selective Herbicide. If you just have a problem with dandelions and you want your other plants to remain healthy, you need to look for a selective herbicide. A selective herbicide is a substance that will get rid of weeds like dandelions without harming the other plants in your yard that are actually wanted.
  • Non-Selective Herbicide. If you have dandelions popping up through the cracks in your sidewalk or patches in your driveway where you don’t want any plants at all, you should opt for a non-selective herbicide which will kill almost every plant it comes in contact with, including dandelions.

You Might Need Both Nonselective and Selective Herbicides

Most yards have more than one type of surface – you have your lawn, but you’ll also have driveways, patios, and flower beds.

  • If you’re having problems with dandelions in your yard, but also on the cracks in your driveway, you should bite the bullet and buy both types of herbicide – both selective and nonselective – because they both address the specific needs of your lawn.
  • You might not welcome the expense of purchasing two types, but your situation demands it. If you’ve spent so much money buying a house and maintaining it, you don’t want to get cheap when it comes to such a simple fix for a better appearance.
  • Getting rid of the grass, dandelions and other weeds that are poking through cracks in sidewalks and driveways will help your yard have a tidier, well-maintained look.

What Kind of Herbicide Will Take Care of Dandelions?

Dandelions are classified as a broadleaf weed. That means you need an herbicide specially formulated to kill off broadleaf weeds.

You can’t just mow dandelions and think that will take care of your problem. They must be killed at the root, not the stem.

Top 3 Best Dandelion Killer Reviews

1. Spectracide Weed & Grass Killer

If your whole yard isn’t overrun with dandelions, but you need a super-fast acting herbicide to use on problem areas like cracks on your driveway or around your patio, this dandelion killer will solve your problem. If you have a yard filled with weeds, you can use this product and then re-seed your yard to keep a season’s worth of weeds away from your property.

Spectracide will kill off more than 200 broadleaf weeds, including dandelion, chickweed and other ones that can irritate allergies, like ragweed. It will knock out even the toughest weeds.

This one container will treat a maximum of 16,000 square feet, and it kills the roots of the plants, so they won’t be back for at least three months.

This stuff starts to work in just hours after you apply it. If you have plants that you want to keep, protect them with a piece of plastic before you spray. That will save all your favorite plants, but allow you to get rid of the nuisances.

2. Roundup Weed and Grass Killer III

This herbicide is rainproof in just 10 minutes, which means you won’t have to worry about rain washing the spray away. Plus, you’ll get fast results with this product – dandelions will start to die in just three hours.

If you hate mixing your herbicide, you should love this brand because it’s ready to go – you don’t have to mix it with anything.

This kind of Roundup is safe to use in your vegetable gardens and flower beds – but you don’t want to get the spray directly on your vegetables or their plants because it will kill them as well.

If you have a backyard fence, using this product right on the fence line will eliminate the trimming you’ll have to do to keep the border of your yard dandelion free.

3. Southern Ag 2,4-D Amine Weed Killer

When you’re looking for the best dandelion killer, you’ll want to consider purchasing Southern Ag 2, 4-D. You can use this product on most types of lawn grass without fear of killing it off. It’s formulated to be safe to use on certain vegetation, but it’s powerful when it comes to eliminating broadleaf plants.

If you use it near vegetable plants, you’ll want to keep them covered, so you don’t accidentally spray them. Some vegetables or herbs may be sensitive to this product if enough of it is sprayed. Plus, when you’re growing food, it’s always a good idea to only use sprays made specifically for edible plants, just to be on the safe side.

This container will cover up to 1,000 square feet and it’s simple to spray onto your yard – you just need to mix a little bit of this product into water, and before you know it, your dandelion problem will be a thing of the past.

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