Best Moss Killer for Lawns to Regrow Healthy Grass

Ian Mutuli
Updated on
Ian Mutuli

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
Get Smarter On Architecture and Design

Get the 3-minute weekly newsletter keeping 5K+ designers in the loop.

Enter your Email to Sign up

Side-bar-footer-forum

If your beautiful, glossy lawn starts to develop some signs of moss infestations, your best bet is to get the best moss killer for lawns. There are many types of moss killers available in the market but most of the time you need specific moss killer to use on lawns only. What does this mean for moss and which moss killer is the most effective for lawns?

We have selected 5 of the best moss killers for lawn. Whichever of the five best moss killers you go for, be sure, they perform their tasks of eliminating moss and reviving your lawn.

What Is the Most Effective Moss Killer for Lawns?

Interestingly, moss is sometimes quite decorative, and there are products that encouraging its growth. Otherwise, if it is unwelcome on your Lawn, then the only method to address it is now, not later.

The quality of your grass is one feature you ought to look for to be able to tell more about your best lawn moss killer. Normally, moss has a tendency of forming a covering over the ground that gobbles up all the nutrients in the ground leading to the death of the grass through drought. At this point, you have to apply a solution; that will eliminate the moss on the soil area.

Keep reading to discover why these products made the cut and how they can help you achieve a beautiful, moss-free lawn.

1. Scotts WeedEx Prevent with Halts, Pre-Emergent Grassy Weed Killer

Scotts WeedEx Prevent with Halts, Crabgrass Preventer,...
  • Scotts WeedEx Prevent with Halts prevents crabgrass all season...
  • This pre-emergent grassy weed killer stops crabgrass before it...
  • Apply in early spring for season-long prevention of crabgrass, or...
  • Do not apply this lawn care product to Dichondra and Bentgrass
  • One 10.06 lb. bag of Scotts WeedEx Prevent with Halts covers...

For those of you that have had to work with moss on a lawn, it doesn’t take long for it to spread and steal nutrients from the lawn. That’s why we decided to use the Scotts WeedEx to assist us in managing the situation.

We were pleased by the quick results - all the moss in our yard was killed within days. And unlike some other moss killers we’ve used in the past, this particular Scotts WeedEx didn’t affect our grass in any way. Rather than that we got a chance to keep the water and nutrient for the grass to enhance our lawns performance and attained a healthier looking green carpet like lawn.

The product comes in granule form and we applied using our Scotts spreader that was provided with the product. We used it on our lawn when it was damp and recently mown, so that applied evenly right down to the grass blades and right at the back of the lawn too. And the best part? We can apply this moss killer on any sort of grass and regardless of the seasons since it can be applied even in the so-called periods when moss-thought flourishes such as the winter and spring periods.

Pros:

  • Easy to apply
  • Kills moss in a few days
  • Ideal for all types of grass
  • Prevents future moss growth

Cons:

  • Not sold in some states

2. ECO Garden PRO - Organic Vinegar Weed Killer

ECO Garden PRO - Organic Vinegar Weed Killer | Kid Safe...
  • ✔️ PET & KID SAFE HERBICIDE - Eco Garden Pro Weed Killer is...
  • ✔️ ORGANIC WEED KILLER - Formulated to KILL WEEDS AND GRASS...
  • ✔️ WORKS within 24 HOURS POWERFUL PROPRIETARY FORMULATION -...
  • ✔️ WORKS FOR CLOVER, MOSS, & POISON IVY - Eco Garden Pro Weed...
  • ✔️ GREEN LAWN FOR A GREEN ENVIRONMENT - Eco Garden Pro Weed...

The ECO Garden PRO Organic Vinegar Weed Killer is an organic, NON glyphosate herbicide developed to remove different types of unwanted vegetation including clover, moss, green grass and poison ivy. Being kid and pet friendly it is an ideal solution meeting the requirements of the environmentally friendly homeowners who want to take care of their lawn and garden without using any chemicals. This one is another convenient and being an application in spray format; it is very friendly to the environment.

The ECO Garden PRO Organic Vinegar Weed Killer is a great option if you are an environmentally conscious gardener who is in the lookout for a totally non-lethal, organic weed killer. Although it might not kill weeds on the first attempt and will need to be reapplied several times during the season, it does not harm children or pets and is South Florida’s environmentally friendly powerhouse.

Pros:

  • Organic vinegar-based formula is free of harsh chemicals and glyphosate
  • Ready-to-use formula
  • Safe for kids and pets
  • Effective on various weeds

Cons:

  • Kills all plants it contacts
  • The strong vinegar smell may linger after application

3. Scotts MossEx 3-in-1 Ready-Spray, Moss Killer for Lawns

Scotts MossEx 3-in-1 Ready-Spray, Moss Killer for...
  • Scotts MossEx 3-in-1 Ready-Spray is a fast and effective way to...
  • This liquid treatment is non-staining and kills moss within hours
  • Connect the sprayer to a garden hose and spray any time during...
  • For use on lawns, ornamental gardens, around homes and on roofs,...
  • One 32 fl. oz. bottle of Scotts MossEx 3-in-1 Ready-Spray treats...

The Scotts MossEx 3-in-1 Ready-Spray is a versatile moss control solution that targets moss on lawns, hard surfaces, and roofs. This product comes in a concentrate that it is in 32 fl. oz and can be ready for spraying in hose attachment; effective in eliminating moss and safe for the lawn once applied following the direction. Its primary application is effectively eradicating moss competition hence enhances grass health.

The Scotts MossEx 3-in-1 Ready-Spray is the easy and efficient way of eliminating moss from the different surfaces without harming the lawns. It is an easy to apply product and moss dies instantly on contact but large tracts of land or areas that have constant moss issues may need other products or subsequent applications.

Pros:

  • Easy to use.
  • Convenient size.
  • Kills moss without harming grass.
  • Works within hours to visibly reduce moss.

Cons:

  • Contains chemical ingredients.
  • Requires dry weather for effective application.

4. Sunday Weed Warrior, 32oz, 2 Pack - Grass & Weed Killer

Sale
Sunday Weed Warrior, 32oz, 2 Pack - Grass & Weed Killer...
  • SUNDAY IS OFFICIALLY ON AMAZON: Sunday Lawn Care, the premium...
  • FAST AND EASY: When it comes to stopping weeds, one warrior...
  • SAY GOODBYE TO PESKY WEEDS: Weed Warrior gets the job done...
  • NOT FOR YOUR LAWN: It’s non-staining, but it’s also...
  • OMRI LISTED: Our convenient, ready-to-use weed killer is an...
The Sunday Weed Warrior is an organic herbicide that killed weed and grasses for home gardens and landscapes purposes. This is ready to use, 32 ounce spray bottle – pack of 2 – suitable for spot treatment on weeds, grass, algae and moss. It is a non-selective post-emergent herbicide that provides fast prominent control and its effects disappear after drying, it is safe for use with children and animals.

It is perfect for pest control, weed, grass, moss, or algae control because it is environmental friendly and safe for families. Besides, it is highly effective when used in small portions. However, it is not selective and has very low coverage rates.

Pros:

  • Made from natural ingredients.
  • Pre-mixed and easy to apply with the spray bottle.
  • Targets weeds, grass, algae, and moss.
  • Visible results within hours of application.

Cons:

  • Can harm desirable plants.
  • Effectiveness may decrease in rainy conditions.

5. Bonide Captain Jack’s Lawnweed Brew, 32 oz

Bonide Captain Jack's Lawnweed Brew, 32 oz Ready-to-Use...
  • CONTROLS WEEDS AND DISEASE - Use to control dandelion, moss,...
  • QUICK RESULTS - Injury to weeds can be noticed within hours of...
  • FOR USE ON GRASS - Designed to kill a variety of weeds and...
  • DERIVED FROM IRON - Iron is an essential nutrient to the...
  • READY TO USE - This product is conveniently ready to use when it...
Bonide Captain Jack’s Lawnweed Brew is a total weed killer in a 32 oz ready-to-spray concentrated formula. The fast acting formulation controls weeds, moss, algae, lichens and some plant diseases and pathogens. It is OMRI listed and safe for organic gardening, effective on lawns and hardscapes of various types of terrain.

Bonide Captain Jack's Lawnweed Brew is a reliable, organic option for managing various unwanted growths in and around your property. While its non-selective nature requires careful application, its fast-acting and versatile formula make it a practical choice for maintaining a healthy, weed-free environment.

Pros:

  • Delivers visible results quickly, often within hours.
  • Approved for organic gardening
  • Controls weeds, moss, algae, lichens, and even some plant diseases.

Cons:

  • Best suited for small-scale.
  • Can harm desirable plants if applied inaccurately.

What Are The Causes Of Lawn Moss Growth?

It is advisable to attend to your lawn immediately you realize there is moss growth because it is an indication of weakened grass. Here then are the main factors that lead to the development of lawn moss;

  1. Lack of proper care and perhaps infrequent moving combined with inadequate application of fertilizers makes the lawn weak and sparse
  2. A shade that is too dense where the ground is wet almost all the time
  3. Loose soil that holds enough water for moss growth and compacted soil that can trap moisture for moss growth
  4. Lawn thatch, made of dead grass, weeds, and roots, encourages a lot of moisture retention
  5. Unstable soil pH
  6. Poor soil drainage
  7. Low soil fertility

Factors You Can Consider Before Buying The Best Moss Killer For Lawns

Moss on the lawn may sometimes be beneficial, but where it grows too thick, it will be necessary to get rid of it. But as it was mentioned above, you will also have to address the root causes of its growth to prevent its regrowth after using a weed killer.

Here are the factors to consider before buying a moss killer for lawns:

A) Type Of Lawn Moss Killer

There are two main types of moss killers for your lawn you can buy;

  1. Liquid/spray moss killers
  2. Granular moss killers

You can find liquid lawn moss killers that are equally effective for eradicating moss on the roofs, walls and any other part of your home that is infested. These are free from bleach and so they do not bleach or stain the woofs, walls or any surfaces that one requires to clean the surface of moss. Unfortunately, the granular moss killers will discolor your surfaces; thus only suitable for lawns.

A liquid lawn moss killer is an incredibly potent substance that has been designed to kill moss without harming the rest of the grass. When used as an herbicide you will realize it is packaged in a spray bottle to enable it to be hung on the hose.

Granules are the most popular forms of moss killers meant for use on lawns. They come in bags and will need a spreader for spreading all over the lawn.

Granules are bought in bags for large lawns, and often contain a potential coverage of five thousand square feet. Although this type requires no watering in so that it can be spread on the lawn or garden and you only need to wet it later to encourage the absorption of the granules to act on the moss.

B) Size Of The Lawn

You will need to estimate how much moss killer is going to be enough to cover the entire area you have got in your lawn, yard, or garden. In buying, you will be informed on how much protection the packaging will offer you. Most moss control products provide coverage from 500 sq. ft to 10000 sq. ft.

However, this coverage will depend with the extent of moss that you want to eliminate without harming the grass, plants and other surfaces around the lawn. If your lawn is overly affected you may have to apply more chemicals or seek the help of a professional landscaper to have the lawn regain its health.

C) Ease Of Application

While it is easier to apply moss killer at the summer or autumn period, you should also take some things into consideration to kill moss fast.

The moss killers are available in two forms; liquid moss killers for spraying on the lawn or the granules you spread on the lawn manually or by using a spreader if you are handling a large area.

Also, you can think over how fast the formula is going to kill the moss and whether you are going to have to pull out the moss out of the ground. Some products will eliminate the moss but you have to physically remove it to make way for new grass growth.

Frequently Asked Questions (FAQs) About The Best Moss Killer For Lawns

1. What is the best time to put moss killer on your lawn?

The best time to put moss killer on your lawn is usually during the fall or spring when the moss is growing. It is recommended to apply moss killer while the ground is still wet, but then immediately before you go out there to start raking the lawn. It is advisable to avoid raking your lawn before applying the moss killer since it will only help to spread the moss further across the lawn. More importantly, raking after applying the moss killer will eliminate the moss completely and help to improve breathability thus allowing better grass growth.

2. How do I permanently remove moss from my lawn?

For a long-term control of moss in your lawn, it is essential to find out the causes of moss growth in your lawn. These can be; enhancing drainage, increasing access to sunlight, altering the soil acidity or even decreasing the amount of shade in your lawn. Then, for those who have resolved all these problems, you can spray with a chemical that will work to kill the moss and stop regrowth.

3. What kills moss naturally?

There are a number of all-natural methods on how to both effectively eliminate moss from your lawn as well as prevent it from regrowing. This natural possibility is using vinegar, which is one of the best acids whose use can kill moss effectively. Likely, you will use a simple solution of 1:1 white vinegar and water directly sprayed on the stains.

Another option is to use baking soda, to which will enhance the soil pH so as not to support moss growth. Baking soda solution that causes graying of hair can also be used on lawn to change color. Pour one cup of baking soda into five cups of water and spray it on the lawn using a spray bottle or watering can. Other natural methods include washing with soap and salt or even pulling the moss off the surface by a hand.

4. Why do I need a moss killer?

You will need to use a moss killer since it helps to eradicate the moss problem faster and nurture the lawn. But as much as possible it has to be eradicated and identify what could have prompted the come up of moss so that it will not grow again in several months.

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
Related Articles

Best Water Sprinkler to Keep Your Lawn Green and Lush

When it comes to watering your lawn, you cannot go wrong with the best water sprinkler. That being our main focus, ...

Best Oscillating Sprinkler That’s Easily Adjustable

When it comes to maintaining a healthy and lush lawn, having the right sprinkler can make all the difference. Oscillating ...

how long does it take for tomatoes to grow

How Long Does It Take for Tomatoes to Grow At Home?

Growing tomatoes at home is fun and satisfying, but it takes a little patience. The time it takes for your ...