The Best Weed Killers for Your Lawn

Too often, weeds crop up and threaten the well-groomed appearance of our beautifully manicured lawns. As if that weren’t enough, weeds can also compete with grass for nutrients, water, and sunlight, causing thinning and patchy areas.

Fortunately, weed killers can help you eliminate these invasive plants and restore your lawn's beauty.

Today, we'll explore some of the best weed killers for your lawn, including their features, benefits, and drawbacks. Let’s take a look.

Scotts Turf Builder Weed and Feed

Scotts Turf Builder Weed and Feed is a popular choice among Michigan homeowners for its dual-action formula that’s great at controlling weeds while nourishing grass. As one of the best weed killers for your lawn, it contains three weed-killing ingredients: 2,4-D, MCPP, and dicamba, which target broadleaf weeds like dandelions, chickweed, and clover.

Scotts Turf Builder Weed and Feed is easy to use and can be applied with a spreader. It also contains essential nutrients like nitrogen and potassium which help your lawn become thicker and greener. 

The only drawback is some users may find it expensive compared to other weed killers.

Spectracide Weed Stop for Lawns Plus Crabgrass Killer

Spectracide Weed Stop for Lawns Plus Crabgrass Killer is another effective weed killer that targets over 200 types of weeds, including crabgrass, dandelions, and clover. Its fast-acting formula kills weeds within hours. You may even notice visible results in as little as three hours.

The formula becomes rainproof within an hour after application, making it suitable for Michigan's unpredictable weather. 

However, it contains harmful chemicals like dimethylamine salt and quinclorac which may pose risks to pets and children.

Ortho Weed B Gon Weed Killer

Ortho Weed B Gon Weed Killer is a selective weed killer that targets weeds without harming your grass. Its fast-acting formula kills weeds like dandelions, clover, and chickweed within hours.

The weed killer comes in a convenient trigger spray bottle, making it easy to apply directly to plants. It's also rainproof within an hour after application and you can reseed your lawn within two weeks. 

The only catch is it can be challenging to apply across larger lawns and it may not be effective against tougher weeds like crabgrass.

Roundup Weed and Grass Killer Concentrate Plus

Roundup Weed and Grass Killer Concentrate Plus is a non-selective weed killer that kills all types of weeds, including grasses, vines, and woody plants. Its fast-acting formula makes it among the best weed killers for your lawn by killing weeds from the root, preventing regrowth, and ensuring long-lasting results.

The concentrate can be diluted with water so it covers areas of up to 3,000 square feet. It gains its rainproof quality after 30 minutes. 

Note that it contains glyphosate, a chemical that may be hazardous to pets, wildlife, and humans.

BioAdvanced Weed Killer for Lawns

BioAdvanced Weed Killer for Lawns is a selective weed killer that targets weeds without harming your grass. Its potent and quick-acting formula kills over 200 types of broadleaf weeds like dandelions, clover, and chickweed within 24 hours.

The solution comes in a convenient spray bottle. After one hour of spraying, it becomes rainproof and offers lasting effects. 

The disadvantage of the product is tough weeds need higher doses for it to be effective. 

Preen Extended Control Weed Preventer

Preen Extended Control Weed Preventer is a pre-emergent weed killer that prevents weeds from germinating in your lawn. Its formula creates a barrier that prevents weeds from sprouting for up to six months, giving you long-lasting protection against invasive plants.

Preen Extended Control Weed Preventer is easy to use, perfect for summer weed control, and can be applied with a spreader. It's also safe to use around pets and children, making it an ideal option for families. 

It’s an affordable option but it takes a while before delivering noticeable results.