Are you trying to find moss and algae killers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling moss and algae killers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 65 moss and algae killers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best moss and algae killers you can buy today
- MOSS and ALGAE KILLER and CLEANER: Kills moss, algae, lichen, mold, and mildew wherever it grows and protects for months
- 2-in-1 KILLER and CLEANER: Use on lawns, patios, roofs, buildings, decks, driveways, mulch, and more
- KILLS WITHIN HOURS: Moss will quickly turn yellow and then brown, but must be physically removed once dead
- NON-BLEACH FORMULA: BioAdvanced non-bleach formula will not stain or harm lawns
- COVERAGE AREA: Treats up to 500 square feet
- Sprayer head may vary from image
- Scotts MossEx 3-in-1 Ready-Spray is a fast and effective way to control mosses, algae, lichens, and liverworts
- This liquid treatment is non-staining and kills moss within hours
- Connect the sprayer to a garden hose and spray any time during the year
- For use on lawns, ornamental gardens, around homes and on roofs, patios, decks, sidewalks, and more (as listed)
- One 32 fl. oz. bottle of Scotts MossEx 3-in-1 Ready-Spray treats up to 500 sq. ft.
- CONTROLS WEEDS AND DISEASE - Use to control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more. It also suppresses diseases such as dollar spot, rust, snow mold plus many more.
- QUICK RESULTS - Injury to weeds can be noticed within hours of application. Treated weeds, moss or algae will turn brown or black.
- FOR USE ON GRASS - Designed to kill a variety of weeds and diseases, not lawn grasses. When used as directed it kills a variety of weeds in lawns, roots and all.
- DERIVED FROM IRON - Iron is an essential nutrient to the development and growth of plants.
- READY TO USE - This product is conveniently ready to use when it arrives because it is not a concentrate that needs mixing. The nozzle makes this product easy to deploy.
- This moss and algae killer utilizes the effectiveness of potassium salts to rid your deck, roof, siding, walkways, lawn and more of algae and moss
- Ready-to-use formula attaches directly to your hose for an economical and convenient solution
- Kills algae and mosses
- OMRI listed for organic use
- KILLS MOSS - MossMax quickly kills lawn moss, giving your lawn grass the opportunity to fill in & reclaim the lawn. Enjoy a beautiful moss free lawn!
- OUTDOOR USE - This product is designed for use on lawns, around flowers, & ornamental shrubs. Not intended for indoor use.
- PROMOTES A GREEN LAWN - MossMax Lawn Granules not only kills lawn moss quickly, it also turns lawns a deep green.
- RATE OF APPLICATION - For normal infestations of moss, apply this product at the rate of 4 pounds per 1,000 square feet. For heavy infestations of moss, apply at the rate of 8 pounds per 1,000 square feet.
- EASY TO USE - This product is conveniently ready to use when it arrives. Apply with a standard lawn spreader. No need to mix or spray anything.
- Kills moss with results in just a few hours
- Use directly from jug or with standard lawn spreader
- Does not stimulate excess growth
- Results in greener grass
- Covers up to 1500 square-Feet
- KILLS MOSS - MossMax quickly kills lawn moss, giving your lawn grass the opportunity to fill in & reclaim the lawn. Enjoy a beautiful moss free lawn!
- FAST ACTING-Kills actively growing moss and algae within hours.
- PROMOTES A GREEN LAWN - MossMax Lawn Granules not only kills lawn moss quickly, it also turns lawns a deep green.
- USE ON STRUCTURAL SURFACES-Can also be used on surfaces such as roofs, decks, patios, sidewalks and fences. Does not stain concrete or other surfaces.
- EASY TO APPLY - Product instantly mixes with water and should be applied as a spray using a mist blower, hose-end sprayer or pressurized hand sprayer. Product can be applied up to the day of harvest.
- CONTROLS WEEDS AND DISEASE - To control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more. It also suppresses diseases such as dollar spot, rust, snow mold plus many more.
- QUICK RESULTS - Injury to weeds can be noticed within hours of application. Treated weeds, moss or algae will turn brown or black.
- SAFE FOR GRASS - Designed to kill a variety of weeds and diseases, not lawn grasses. When used as directed it kills a variety of weeds in lawns, roots and all.
- DERIVED FROM IRON - The active ingredient of Weed Beater Fe is derived from iron. Iron is an essential nutrient to the development and growth of plants.
- READY TO USE - This product is conveniently ready to use when it arrives. Apply directly from the container which is fitted with a trigger sprayer.
- Provides protection against the elements
- Adheres to porous surfaces
- Easily applied with garden pump sprayer
- Dry to the touch in 1 hour
- Cleans up with soap & water
- CONTROLS WEEDS AND DISEASE - Use to control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more. It also suppresses diseases such as dollar spot, rust, snow mold plus many more.
- QUICK RESULTS - Cure your weed, moss, and disease* within hours of application. Treated weeds, moss or algae will turn brown or black.
- FOR USE ON GRASS - Designed to kill a variety of weeds and diseases, not lawn grasses. When used as directed it kills a variety of weeds in lawns, roots and all.
- DERIVED FROM IRON - Iron is an essential nutrient to the development and growth of plants.
- EASY SPRAY APPLICATION - Product instantly mixes with water and should be applied with a backpack, compression, or knapsack sprayer. Carefully read and use according to label directions.
- CONTROLS WEEDS AND DISEASE - Use to control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more. It also suppresses diseases such as dollar spot, rust, snow mold plus many more.
- QUICK RESULTS - Cure your weed, moss, and disease* within hours of application. Treated weeds, moss or algae will turn brown or black.
- FOR USE ON GRASS - Designed to kill a variety of weeds and diseases, not lawn grasses. When used as directed it kills a variety of weeds in lawns, roots and all.
- DERIVED FROM IRON - Iron is an essential nutrient to the development and growth of plants.
- EASY SPRAY APPLICATION - Product instantly mixes with water and should be applied with a backpack, compression, or knapsack sprayer. Carefully read and use according to label directions.
- SUNDAY IS OFFICIALLY ON AMAZON: Sunday Lawn Care, the premium lawn care brand now available on Amazon! Say goodbye to harsh chemicals and hello to a healthier, greener lawn with Sunday.
- FAST AND EASY: When it comes to stopping weeds, one warrior stands above the rest! Our organic weed and grass killer dehydrates weeds on the spot. Just point, shoot, and spray.
- SAY GOODBYE TO PESKY WEEDS: Weed Warrior gets the job done without any harsh chemicals. A powerful herbicidal soap made from fatty acids, it eats away at most green leafy growth.
- NOT FOR YOUR LAWN: It’s non-staining, but it’s also non-selective -- so don’t use it on your lawn. For use in flower beds, near patios, along sidewalks, in mulched areas, and more.
- OMRI LISTED: Our convenient, ready-to-use weed killer is an OMRI-listed product so it’s approved for organic gardening. Once applied and fully dried, people and pets may safely re-enter treated areas.
- Scotts 3-in-1 Moss Control Ready-Spray is a fast-acting formula that effectively controls mosses, algae, lichens, and liverworts
- This liquid moss treatment is non-staining and kills moss within hours
- Connect the sprayer to a garden hose and spray any time during the year
- For use on lawns, ornamental gardens, around homes and on roofs, patios, decks, sidewalks, and more (as listed)
- One 32 fl. oz. bottle of Scotts 3-in-1 Moss Control Ready-Spray treats up to 500 sq. ft.
- Amazon Prime Video (Video on Demand)
- Mercer Boffey (Actor)
- Larkin McPhee (Director) - Larkin McPhee (Writer) - Julia Cort (Producer)
- English (Playback Language)
- English (Subtitle)
- KILLS ORGANIC GROWTH ON YOUR OUTDOOR SURFACES WITH EASE: 30 SECONDS Spray & Walk Away kills lichen, moss and algae over time. Great for large, or hard to reach areas
- EASY DIY HOME IMPROVEMENT: No pressure washing, rinsing, scrubbing, or hosing required. It takes 30 seconds to spray and then you simply walk away! Results will become visible over time. No need to hire a professional
- WORKS ON A VARIETY OF OUTDOOR SURFACES: Works on many outdoor surfaces including roofs, composite shingles, sealed concrete, asphalt driveways and sealed brickwork. Its Bleach and phosphate-free, with a neutral pH
- KEEP DRIVEWAYS, WALKWAYS AND PATHWAYS SLIP-FREE: Keeping your driveway and pathways free of organic growth improves traction, and will create a safer space around your home
- Wet & Forget Concentrate Outdoor Cleaner removes green and black stains caused by moss, mold, mildew, and algae, no scrubbing, no rinsing, no pressure washing, just wet it and forget it on multiple surfaces including driveway, patio, roof, siding, deck, vinyl, wood, concrete, canvas, aluminum, and upholstery
- Mix 1 part Wet & Forget with 5 parts water in a garden sprayer, spray dry surface on a cool day to avoid rapid evaporation of product, do not rinse, apply when rain is not forecasted within 4-5 hours, apply when the temperature is above 32° F; unused product can be stored mixed and ready in sprayer for future applications with unlimited shelf life
- Cleans over time with the wind and rain, green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months, long-established stains may take 6-12 months; surfaces can stay clean up to 1 year or longer
- It is bleach free and non-acidic; spray 100 feet away from lakes, ponds, rivers, and streams and flush plants with water before and after application
- One bottle treats 750 - 2,250 square feet, heavy stained and porous surfaces will absorb more product
- Wet & Forget Ready To Use Outdoor Cleaner comes with a high-capacity trigger sprayer for quick application to smaller surfaces; removes green and black stains caused by moss, mold, mildew, and algae, no scrubbing, no rinsing, no pressure washing, just wet it and forget it on multiple surfaces including, porch steps, headstones, fountains, planters, concrete, canvas, and upholstery
- Use attached sprayer apply generously to dry surface on a cool day to avoid rapid evaporation of product, do not rinse, apply when rain is not forecasted within 4-5 hours, apply when the temperature is above 32° F
- Cleans over time with the wind and rain, green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months, long-established stains may take 6-12 months; surfaces can stay clean up to 1 year or longer
- It is bleach free and non-acidic; spray 100 feet away from lakes, ponds, rivers, and streams and flush plants with water before and after application
- Each bottle has an unlimited shelf life and treats 60 - 180 square feet, heavy stained and porous surfaces will absorb more product
- REMOVES STAINS FROM ORGANIC GROWTH ON YOUR OUTDOOR SURFACES: 30 SECONDS Outdoor cleaner rapidly cleans stains from algae, mold, mildew, dirt and grime
- EASY DIY HOME IMPROVEMENT: No pressure washing or mixing required! Simply follow the instructions to use the motorized sprayer included and youre ready to make your home more beautiful
- IMMEDIATE RESULTS ON A VARIETY OF OUTDOOR SURFACES: Works on many outdoor surfaces including decks, composite and stained surfaces. Concrete, bricks and masonry. Gutters, siding, canvas, plastic and stucco. Fences, arbors and painted surfaces. You can see results immediately!
- PLANT AND LAWN SAFE: When used as directed, 30 SECONDS outdoor cleaner is safe to use around landscaping, plants, and your lawn. The formula breaks down once rinsed into the soil.
- PROUDLY MADE IN AMERICA: All 30 SECONDS products are manufactured in the USA using US and imported parts
- Fast-Acting slurry and Sludge Remover - Experience remarkable results with the ProSpring Labs Pond Cleaner as it gets rid of up to 2 inches of accumulated sludge and grime per month.
- Enhance Water Clarity - Our product not only gets rid of muck but also promotes pond maintenance by keeping water crystal clear. Say goodbye to murky water and hello to a sparkling pond.
- Maximize Value with Extended Coverage - Each scoop of the pond muck pellets covers 1,000 square feet of water surface, allowing you to treat even the largest ponds or lake shorelines.
- Create a Home for Thriving Wildlife - By reducing muck and debris, our sludge remover for fish pond creates a more welcoming environment for aquatic plants and animals.
- Enjoy an Elevated Recreational Experience - With this sludge remover for ponds and lake shoreline defense, you can transform your space into a haven for swimming, fishing, and various recreational pursuits.
- CLEANS AND BRIGHTENS IN MINUTES: Blast away dirt, mold and algae stains with Mold Armor E-Z House Wash. Your siding will look bright and new – no ladder or scrubbing required. Cleans up to 4,500 sq. ft.
- POWERFUL CLEANING ACTION: This house cleaner removes dirt, mold and algae stains while killing mold & mildew down to the roots. Packaged in a 64-ounce bottle with hose-end adapter.
- MICROBAN FOAMING TECHNOLOGY: Mold Armor house wash uses Microban foaming technology – lifting dirt & debris and clinging to surfaces for a long-lasting clean.
- EASY TO USE: Simply spray Mold Armor E-Z House Wash onto the surface and let it sit for 10 minutes before rinsing it off.
- SAFE FOR USE ON vinyl, brick, stucco, aluminum, concrete, painted wood, trim, PVC, plastic, masonry and gutters.
- Kills lawn moss quickly
- Works in Hours.
- Liquid iron gives superior results
How to choose a good moss and algae killers
Does the idea of finding a fantastic moss and algae killers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in moss and algae killers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top moss and algae killers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top moss and algae killers on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top moss and algae killers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top moss and algae killers based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the moss and algae killers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good moss and algae killers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your moss and algae killers.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting moss and algae killers for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our moss and algae killers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what moss and algae killers should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on moss and algae killers.
