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Member ratings & reviews for
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 111-120 of 170 reviews
Sep 13, 2020
Happy Gardener
5 out of 5 stars review

Weeds Gone!

[This review was collected as part of a promotion.] I so love this Ground Clear Weed & Grass Killer! Super easy to get rid of the pesty little weeds that keep popping up around and in the crevices of my rock patio! It works perfect! Makes my patio look super well maintained!

Review from Ortho
Helpful?747HO059CYBM13603804174
May 10, 2020
chigowtr
5 out of 5 stars review

Kills fast

[This review was collected as part of a promotion.] Mixed it and sprayed weeds and overgrown grass, kills fast. Use on a hot day it will work overnight. Great product at a great price highly recommend !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Review from Ortho
Helpful?747HO059CYBM13603804174
Sep 14, 2020
cooltony79
5 out of 5 stars review

Highly Effective

[This review was collected as part of a promotion.] I tried this product about 2 weeks ago very pleased with results. Weeds were gone within a few minutes of product application. I diluted the product per instructions very easy to prepare by the way Sprayed on weeds and they were gone. instructions are very easy to follow remember this is a concentrate.

Review from Ortho
Helpful?747HO059CYBM13603804174
Jun 28, 2020
Oily
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] I have used the Ground Clear product to kill grass and weed in my beds and have been very pleased with the results. The plants and shrubs were totally unaffected. I left unused mix in my pump up sprayer for several weeks without loss of strength of the product.

Review from Ortho
Helpful?747HO059CYBM13603804174
Sep 5, 2020
GIJoe
5 out of 5 stars review

Pokeweed, Virginia Creeper, Poison Oak

[This review was collected as part of a promotion.] Keep your Dispenser for Groundclear and you can refill it by using the Groundclear Super Concentrate and save money. Two acres of woodland harbors quite a bit of undesirable weeds including Poison Oak and Ivy, Pokeweed, and Virginia Creeper. Thanks to Groundclear, I am winning the battle. If you get a surprise downpour after an application, it still works, if the rain comes after a half hour. I had four hours before the rain tried to ruin my work. The next morning (Tuesday), the Pokeweed was wilted and twisted, and by Friday, it had withered to the ground. The poison Oak was less dramatic. I did notice a little curling, but it was next Monday when I planned to re-apply. I found that wasn't necessary, except a couple of hearty plants were still identifiable, so I hit again. I keep Virginia Creeper (VC)well under control using Groundclear. If you don't zap VC when you find those little 5-leaf chains, It will spread fairly rapidly and climb old-growth trees by reaching all of the way to the top of 60-foot trees building vines as thick as an arm. The economical concentrate is much appreciated. Directions are clear. All you need is a measuring cup, a funnel, and water. You are now armed and dangerous to even the toughest weeds.

Review from Ortho
Helpful?747HO059CYBM13603804174
Sep 5, 2020
Bgjhnsn
5 out of 5 stars review

Grass and weed killer

[This review was collected as part of a promotion.] Wonderful product for killing and removing grass and weeds from sidewalk and driveways, used other products to do the work for no results. Great for curbing, flowerbeds, driveways and sidewalks. Would buy again.

Review from Ortho
Helpful?747HO059CYBM13603804174
May 19, 2020
Yardmagic!62
5 out of 5 stars review

Ortho Groundclear

[This review was collected as part of a promotion.] Sprayed it on weeds that other products could not kill. Within 1 week the weeds are turning brown Great Stuff. I will be buying this product instead of the others. If you want the weeds to be Dead the first time use this. Very easy to use with a tank sprayer.

Review from Ortho
Helpful?747HO059CYBM13603804174
Sep 5, 2020
Karkey
3 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] I really like that it doesn't have a bad odor when it is sprayed. I wish it worked faster to kill the weeds. It killed some of the weeds, but not all of them. I like that it was super easy to use to kill the weeds.

Review from Ortho
Helpful?747HO059CYBM13603804174
reply from Consumer Service

We apologize that you were not thoroughly satisfied with GroundClear Weed & Grass Killer Super Concentrate. This product will control listed weeds when applied according to the label directions. Complete control of the listed weeds can take 1-2 weeks. You can contact us if you would like to continue discussing this or if you want to know about our product guarantee. You can reach us at http://tinyurl.com/npw4xxd and refer to this review.

Oct 9, 2020
Henman18
5 out of 5 stars review

Superior Ground Clearer

[This review was collected as part of a promotion.] I used this to clear unwanted weeds, grass and especially acorns that had grown into small oaklings beneath a border of oaks on my property. There were over 100 mini-oaks that it cleared up and allowed me to use a small layer of mulch under the trees, creating a much improved look.

Review from Ortho
Helpful?747HO059CYBM13603804174
Sep 16, 2020
PMoney
5 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] I have some difficult areas including a large river rock area that has trapped dirt and thus sprouts weeds over the years. Works as advertised...and after all isn't that what you want? Easy to use...I'll be back.

Review from Ortho
Helpful?747HO059CYBM13603804174