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Ortho GroundClear Weed & Grass Killer Super Concentrate1, 64 fl. oz.
3.9 out of 5 stars
stars190 ratings170 reviews
  1. 5 stars64% (121)
  2. 4 stars9% (18)
  3. 3 stars3% (5)
  4. 2 stars3% (6)
  5. 1 star21% (40)

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Showing 161-170 of 170 reviews
Jul 16, 2023
Naptown5415
1 out of 5 stars review

Needs product instructions

Came to this site to get instructions for the product and there are none. Please update and I will give a 5 star review.

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consumer Services team at 866-324-9192.

May 30, 2024
Bud75
5 out of 5 stars review

Great Product!

Great product. Easy to mix, easy to use. No guesswork! Bee using it annually for almost 20 years. Lives up to the hype!

Review from Ortho
Helpful?747HO059CYBM13603804174
Oct 16, 2023
Marge
1 out of 5 stars review

Ground kill spray

This is the worst smelling stuff I have ever sprayed Horrible. Hope I dont get lung cancer from inhaling If u r using wear a mask. It should be stressed on the bottle.

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consumer Services team at 888-270-3714.

Aug 11, 2023
EsseJ
1 out of 5 stars review

No good

Sprayed weeds died then came back greener and more alive than ever

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

We're sorry to read about your disappointment with Ortho Groundclear Weed & Grass Killer Super Concentrate and appreciate your feedback. While you may see browning and yellowing with 15 minutes it may take longer for the plant to die. To get the best results plant leaves must be thoroughly and uniformly covered with the spray solution. If the application does not cover the entire plant, the control will be less and a reapplication will be needed. It is important to use this product when weeds are young and tender. if the weed is mature, no matter what the weed, it will be more difficult to control. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

Jul 7, 2024
AlLiD
1 out of 5 stars review

Sprayer doesn't work!

This sprayer does not work. I have the know tuned to on and sprayer unlocked. The sprayer makes noise but nothing comes out. VERY DISAPPOINTED!

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

We're sorry to read about your disappointment with Ortho Home Defense Insect Killer and appreciate your feedback. Make sure the spout is sticking straight up. If it gets moved from the straight up position while in use it will not spray either at all or good depending on how much it is slanted. Check to ensure that cap is not broken. The wand should be completely extended into the open position. If the nozzle is not turned completely to one of the 3 on positions, it will not work correctly. Place the container above the wand and spray for 30 seconds. If the wand begins to spray well at the end of 30 seconds you should be able to put the container down and continue spraying. Product may have crystallized in the sprayer tip preventing the product from spraying. Soak the sprayer tip in warm soapy water to dislodge any residue. May need to re-prime the sprayer and siphon tube after unclogging the tip. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

May 21, 2024
troyboy
1 out of 5 stars review

Don't waste your money

I bought this product a few weeks ago and it is garbage, vinegar and salt does a much better job at killing weeds that was truly disappointed.

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

We're sorry to read about your disappointment with and appreciate your feedback. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

Mar 13, 2024
Rusty
5 out of 5 stars review

Love the product...but a question

My review is really a question. Can I use it to clear a bed that I ultimately want to plant annual flowers in? If so, how long should I wait?

Review from Ortho
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Oct 9, 2024
Donald J
1 out of 5 stars review

Lousy

I must have super strong weeds. Followed directions. 3 applications and only the young small weeds kicked the bucket. Sucks!

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Customer Care

Hi Donald, we're sorry to read about your disappointment with Ortho Weed Control and appreciate your feedback. Mature weeds will take longer to die. Product could have been washed off plant. Temperatures below 60 degrees or above 90 degrees may cause weeds to be dormant. Cold nights may delay weed death! Product will still work, but will take even longer. Drought stressed plants can not readily absorb the herbicide...water them first wait 24hr. When leaves are dry, spray again. Mowing 2 days before or after application reduces leaf surface and plant's ability to absorb the herbicide. Reapply 2-3 weeks after first application. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

Jul 31, 2023
Roger's
5 out of 5 stars review

Now I want to try it on my art

I saw someone else use it and it worked miracles So now I want to give it a try on my art

Review from Ortho
Helpful?747HO059CYBM13603804174
May 16, 2023
Lawn Nut
5 out of 5 stars review

Great product

This stuff kills! These other reviews are lies. Trust me.

Review from Ortho
Helpful?747HO059CYBM13603804174