Ortho GroundClear Sidewalk & Driveway Weed Killer

Last updated: June 1, 2023

This weed killer is the industry standard for effective weed elimination; a single application or the fast-acting formula prevents regrowth for as long as a year. It can get rid of the most stubborn, ugly weeds.

We looked at the top Weed Killers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Weed Killer you should buy.

Product Details

Key Takeaway: Use this concentrate with a tank sprayer, and you won’t have to worry about undesirable vegetation for months to come!

In our analysis of 36 expert reviews, the Ortho GroundClear Sidewalk & Driveway Weed Killer placed 1st when we looked at the top 14 products in the category. For the full ranking, see below.

From The Manufacturer

Ortho GroundClear Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this concentrate, simply mix 24 fl. oz. with 1 gallon of water in a tank sprayer. Use on areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on parking areas, along fences and curbs, and in unplanted areas. The fast-acting formula should be applied to actively growing weeds. You’ll see visible results in 3 hours with Ortho GroundClear Year Long Vegetation Killer1. Mix 24 fl. oz. with 1 gallon of water to cover up to 300 sq. ft. Each bottle creates 5. 3 gallons of ready to use vegetation killer that can cover up to 1600 sq. ft.

Expert Reviews

What reviewers liked

Does a good job of killing weeds
If you use Ortho Ground Clear, you will see the results in just a few hours.
It dries quickly after application, and the chemical smell will disperse after 20 minutes.
This spray starts working immediately on all types of weeds and grasses.

What reviewers didn't like

Will kill grass also
The only downside (and distinction) of the Ground Clear products is that they contain imazapyr, which destroys plants’ roots. Therefore, if you use them where other (beneficial) plants thrive, the herbicide will easily destroy them as well.
On average, homeowners noticed the weed killer worked for a maximum of six months.
View our Weed Killer buying guide for in-depth advice and recommendations.

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