The Best Permanent Killers of Grass and Weeds

The best permanent killers of grass and weeds from 2019 are examined to help you find the right one for you. Using the wrong ingredients can leave a plot of land barren for months or even years, so read on to find out which is best for your area.

What to Know When Picking an Herbicide

An herbicide is a substance that is designed to be toxic to plants and is meant to be used as part of pest management. Plants qualify as pests when they start to choke out desired fruits, vegetables, flowers, and even grass.

Organic herbicides are simple and tend to be safe around pets and children. Many of the products on this list fall into the traditional "chemical" category. There are some organic alternatives, but they require multiple sprays to become truly permanent killers.

Organic vs. Chemical

Some of the most frequently seen ingredients in effective herbicides are acetic acid, glyphosate, pelargonic acid, and sethoxydim. Since these are the most effective ingredients, it's important to search for a product that includes at least one of these.

Common Ingredients

When shopping for the best permanent killer, you need an option that you can actually use effectively. Most of the powerful herbicides come in a liquid format that requires a separate container to be used. So, you might need to invest in a spray bottle or a more reliable backpack sprayer that you can carry around.

Easy to Use

Green Gobbler Vinegar Weed & Grass Killer - The Green Gobbler Vinegar Weed & Grass Killer contains acetic acid, also known as vinegar. This is a powerful herbicide that attacks unwanted vegetation deep in the roots. Unlike some other herbicides, this one comes in a bottle with an optional spray top.

Check Out These Powerful Options

Pros – Uses organic ingredients – Can be used on all types of property – Comes with a sprayer for easy use – Includes a 30-day money-back guarantee for use Cons – Requires multiple applications to be the most effective

RM43 43-Percent Glyphosate Plus Weed Preventer - The RM43 is one of the most powerful weed killers on the market. It can be used to treat just about every spot around the yard. Because of its strength, the RM43 should not be used around the root areas of trees and desired vegetation. The main ingredient is glyphosate, which is essential for commercial and residential use.

Pros – Can make up to 5 gallons of spray solution when mixed – Treats a large area effectively – Stops unwanted vegetation growth for 1 year – Uses strong ingredients Cons – Can kill larger plants when misused – Needs to be transferred to another container

Remedy Ultra Specialty Herbicide Weed Killer & Brush Control - The Remedy Ultra Specialty Herbicide is designed to kill wild plants. The main ingredient is triclopyr, a powerful and acidic herbicide. Because of its power, targeted grass and weeds will not return after thorough spraying.

Pros – Powerful and acidic – Can be used in fields and large areas – Targets weeds, grass, and brush – Low environmental impact Cons – Needs to be transferred to a sprayer – Some environmental impact

Natural Armor Weed & Grass Killer - comes in an easy to use spray bottle. This is one of the few organic herbicides that continues to be effective against weeds and grass. Each ingredient is safe for people and pets, so people can spray with confidence. Available in multiple sizes, so buyers can choose just how much herbicide they need.

Pros – Includes effective organic ingredients – Safe to use around pets – Includes a sprayer on the bottle Cons – Requires multiple sprays to be effective

The Best Permanent Killers of Grass and Weeds

While toxic herbicides tend to be the most effective, they can leave land barren for months. Organic Green Gobbler Vinegar Weed & Grass Killer manages to use effective ingredients without murdering the surrounding vegetation. It's an excellent option for someone who lives in a residential area and has a garden that needs tending.