Other Sellers on Amazon
85% positive over last 12 months
74% positive over last 12 months
- 5 VIDEOS
Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate, Original, 64 Fluid Ounces
Purchase options and add-ons
Brand | Wet & Forget |
Item Weight | 4.4 Pounds |
Liquid Volume | 64 Fluid Ounces |
Item Form | Liquid |
Coverage | 375 - 1,125 square feet |
About this item
- Concentrate outdoor cleaner removes stains caused by moss, mold, mildew, and algae with no scrubbing or rinsing, just wet it and forget it for hard, sealed non-porous surface including driveway, patio, roof, siding, deck, vinyl, wood, sealed concrete, canvas, aluminum, and upholstery
- Dilute 1 part Outdoor to 5 parts water, apply with a garden sprayer generously to a dry, debris-free surface in mild climate, do not rinse or apply when rain is expected 4-5 hours after application; unused solution can be stored in sprayer for next use
- 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 375 - 1,125 square feet, heavy stained and porous surfaces will absorb more product
Frequently bought together
Similar items that may deliver to you quickly
- Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate, Original, 128 Fluid OuncesFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Wednesday, Apr 3
- Wet & Forget Outdoor Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Cleaner, Ready to Use, 64 OunceFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Wednesday, Apr 3
- Wet & Forget Outdoor Stain Remover Multi-Surface Cleaner, Xtreme Reach Hose End with New & Improved Nozzle, 48 Fluid Ounces, 1 Pack + RefillFREE Shipping by AmazonGet it as soon as Wednesday, Apr 3
- Scotts MossEx 3-in-1 Ready-Spray, Moss Killer for Lawns, Hard Surfaces, and More, 32 fl. oz.FREE Shipping on orders over $35 shipped by AmazonGet it as soon as Thursday, Apr 4Only 1 left in stock - order soon.
- CENTRAL GARDEN BRANDS 100503872 Lilly Miller Moss Out for Roofs and Walks Ready to Spray 27oz, 27 oz, MulticolorFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Wednesday, Apr 3
From the manufacturer
FEATURES
|
|
|
|
---|---|---|---|
|
|
|
|
Use Wet And Forget To Clean
|
|
|
|
---|---|---|---|
|
|
|
|
BUY | BUY | BUY | BUY | BUY | |
---|---|---|---|---|---|
Customer Reviews |
4.1 out of 5 stars
45
|
4.4 out of 5 stars
896
|
4.3 out of 5 stars
5,422
|
4.4 out of 5 stars
9,600
|
4.0 out of 5 stars
12,734
|
Application Method | Hose | Refill for Hose End | Pump Sprayer | Pump Sprayer | Trigger Sprayer |
Coverage | Covers up to 2,000 sq ft | Covers up to 2,000 sq ft | Covers 375 - 1,125 sq ft | Covers 750 - 2,250 sq ft | Covers 60 - 180 sq ft |
Where to use | Safe for use on virtually any outdoor surface | Safe for use on virtually any outdoor surface | Safe for use on virtually any outdoor surface | Safe for use on virtually any outdoor surface | Safe for use on virtually any outdoor surface |
What to expect | Green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months. | Green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months. | Green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months. | Green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months. | Green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months. |
Product Description
Wet & Forget Outdoor Cleaner Concentrate eliminates black and green stains caused by mold, mildew and algae stains without scrubbing, power washing or using bleach. Just mix 5 parts water with 1 part Wet & Forget in a pump up garden sprayer and apply to the surface - that's it! Wet & Forget goes to work with the wind and rain to gently clean the surface over time. Green stains clean up within a few days or weeks. Black stains generally clean up in 4-6 weeks. Black roof stains or stains that have been on the surface for many years can take up to 6 months to come clean. Be Patient, Good Things Take Time! Surfaces are properly cleaned so you get an extended clean. Surfaces stay clean up to 1 year or longer. Re-apply at the first sign of reoccurrence or annually. Use Wet & Forget on decks, siding, roofs, walkways, patios, sealed brick, sealed cement, or any hard, non-porous outdoor surface. Half-Gallon Concentrate makes 3-Gallons and covers 375-1, 125 sq. ft. depending upon severity of the stain and porosity of the surface.
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 6.5 x 3.25 x 9.25 inches; 4.35 Pounds
- Item model number : E800003
- Department : Biodegradable
- Date First Available : September 27, 2008
- Manufacturer : Wet & Forget USA
- ASIN : B001GTRBMO
- Best Sellers Rank: #5,409 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #8 in Moss Control
- Customer Reviews:
Product guides and documents
Compare with similar items
This Item Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate, Original, 64 Fluid Ounces | Recommendations | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $40.95$40.95 | -8% $54.77$54.77 Typical: $59.54 | $18.98$18.98 | -7% $28.17$28.17 Typical: $30.30 |
Delivery | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 |
Customer Ratings | ||||
Easy to use | 4.3 | 5.0 | 4.1 | 3.4 |
Value for money | 3.5 | 4.6 | 3.8 | 2.5 |
Style | 3.7 | 5.0 | 3.0 | — |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
liquid volume | 64 fluid ounces | 48 fluid ounces | 27 fluid ounces | 1 gallons |
coverage | 375 - 1,125 square feet | Up to 2,000 sq. ft. | — | 2000 square feet |
form | Liquid | Liquid | Spray | Liquid |
weight | 4.35 pounds | — | 28.8 ounces | — |
Videos
Videos for this product
0:43
Click to play video
Customer Review: Wet and forget didn't work
Charles C.
Videos for this product
2:08
Click to play video
This Works MIRACLES - See the Difference It Made!
Cameron Alder Jade
Videos for this product
0:36
Click to play video
Wet And Forget Outdoor Cleaner Concentrate
Wet & Forget USA
Important information
Ingredients
ALKYL DIMETHYL BENZYL AMMONIUM CHLORIDE
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the ease of use and performance of the weed moss control agent. They mention it's simple, easy to mix and apply, and produces excellent results. Customers are also happy with appearance. However, some customers feel the value of the product is poor and overpriced for the job it does. They disagree on color, and quality.
AI-generated from the text of customer reviews
Customers like the performance of the weed moss control agent. For example, they say it works great, provides excellent results, and is pleased with its performance. Some say it's an economical way to get the mold and pollen off their roofs and decks. That said, some are happy with the product's performance.
"...I took some before and after pictures, and the results are dramatic. In fact, the longer you wait, the better it looks...." Read more
"Product is good overall but if you are looking for an immediate solution - pressure clean the porous bricks if HOA is giving you a tight deadline to..." Read more
"...I will be purchasing more of this product. It is NOT instant, but it works and is easy to apply with patience." Read more
"good product" Read more
Customers find the weed moss control agent easy to use. They mention it works well, is simple to mix and apply, and is a DIY project. Customers also say it's safe to use attached to a hose and makes maintenance extremely easy.
"...It is NOT instant, but it works and is easy to apply with patience." Read more
"Easy to use" Read more
"...This is a very simply and easy product to use and although quite expensive,does a very nice ...." Read more
"...Easy to use, just mix it with water using ratios in directions in a pump sprayer and apply...." Read more
Customers like the appearance of the weed moss control agent. They say it works well, and the product makes their surfaces look new. Some mention that it does a great job without affecting roof shingle color.
"...By next summer, they should look pretty darn good. Pick a calm day and do water any plants that get over-spray...." Read more
"...is that cleaning is much faster and when you are done, it actually looks clean...." Read more
"...The black gradually fades away things look so much better...." Read more
"...Now they look clean and like I just bought them. So don't worry if whatever you are trying to clean doesn't immediately improve...." Read more
Customers like the safety of the weed moss control agent. They say it does not harm the plants, does not hurt the environment, and is non-toxic. Some customers also mention that it does no damage to pavers and bugs. Additionally, they say it is safe to use on fabrics and kills any grass it touches.
"...And my middle name is skeptic. It seems to be safe for screen fabric. Easy to apply with sprayer...." Read more
"...I only treated it once. It did not harm any of my plants. It doesn't have a strong smell.My only complaint is with the small sprayer...." Read more
"...No caustic bleach to deal with. I would recommend a reapplying it 1-2 months after the first round...." Read more
"...used within 100 feet of water and until it is dry, it is a potential hazard to animals. It takes four to five hours to dry...." Read more
Customers like the durability of the weed moss control agent. They mention that it works great, lasts for weeks, and at least a year. The product turns brown and gradually wears away, with no sign of it dying. It's good for maintaining and does not get bad as quickly. It can be applied every 4 weeks as needed.
"...It also says it can be applied every 4 weeks as needed." Read more
"...I only used a small amount of this product so the bottle should last a long time." Read more
"...I have used for years, BUT....I lost 1/4 of a bottle due to a puncture in the bottle...." Read more
"...I sprayed this product and overnight, it was all cleaned. It does not get bad as quickly either." Read more
Customers are mixed about the quality of the weed moss control agent. Some mention that it really cleans up the black and green mold on their deck, while others say that it didn't remove all of the stain. It takes a long time and several applications to completely remove the mold, lichen, and mosses.
"...It's not hard to figure out how to dilute it, and it really doesn't require scrubbing. . . what it requires is time...." Read more
"...I reapplied the treatment and after 4-6 months, all the moss was totally gone. Wish I had taken photos because the change was dramatic!..." Read more
"Product worked in some areas. Not enough to kill off the moss on slanted slopes or vertical areas." Read more
"...Just sprayed it on there and I walked away and it seems to get rid of all the algae in the mold and everything." Read more
Customers are mixed about the color of the weed moss control agent. Some say that it removes all of the green stuff, while others say that the mosses discolored and started to turn brown.
"...I sprayed some on the siding on my shed and it did a great job removing the green algae, but did nothing for the black algae stains...." Read more
"...Over the years, moss developed. Large moss - like the size of marbles over a large area, like 20 x 30 feet...." Read more
"...It's been a little over a week now and there is no more green, and the mildew is ashen colored and dried out and flaking off...." Read more
"...For about 2 days it looked like I was GROWING moss, but then it began to turn brown and die...." Read more
Customers are dissatisfied with the value of the weed moss control agent. They mention that it's overpriced for the job it did, and that it didn't work as expected. Some say that the product is not good for their application and that the results were disappointing. Overall, customers are disappointed with the product's value.
"...Sorry, I would not recommend or buy your product again, it simply didn't do the job." Read more
"...shed and it looks a million times better, but the product does not live up to its name. Perhaps it will be better now for preventative care." Read more
"...This is a very simply and easy product to use and although quite expensive,does a very nice ...." Read more
"...It did not do well at all on moss encrusted shingles, though it did kill the moss and turn it brown...." Read more
Reviews with images
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
So the hardest thing about this product was figuring out how to apply it without a good sprayer. That is half the battle. It's not hard to figure out how to dilute it, and it really doesn't require scrubbing. . . what it requires is time. And a good sprayer would certainly help! This is not the product you buy because you have a large outdoor party with guests you want to impress next week. This is a product you apply because you want your driveway/concrete areas to look great in a few months. This is not a product you apply if you want absolute white glove perfection quickly, but you simply want your concrete to look a lot nicer for a long time without much money or effort.
I took some before and after pictures, and the results are dramatic. In fact, the longer you wait, the better it looks. I guess that sun and rain are what make it work. I applied it on Monday, May 13 in the late afternoon and I'm writing this review almost 7 weeks later. My pathetic sprayer didn't work (I had never bought or used one before, so don't even think about one of those battery-powered Amdro Sprayers from Walmart--they are not any good), so I emptied and washed out a bottle of Fantastic and filled that spray bottle with the solution, diluted according to the directions. Obviously, I couldn't get much done that way, and realized I would need to find a better sprayer. But I was determined, and there were some seriously darkened, moldy-looking white urns beside my garage door that I sprayed well and some of the concrete around them. I sprayed the white garage door of our storage shed as well. I was by no means very good at this, and decided to do an experiment with the last half of the bottle, since my hands were cramping from trying to use the Fantastic bottle for so long.
There is a concrete pad in my backyard where my ex used to keep a gigantic telescope that is now gone. So I poured the rest of the bottle on half of it a little at a time, spreading it with a stiff broom brush. After 7 weeks, the results are dramatic. The urns and garage door and concrete around them look so much better. The concrete telescope pad is nearly white on the treated half, and still ugly, stained and dark-looking on the other half.
Two weeks ago I used another very bizarre sprayer my ex left behind called "The Chameleon," to do the rest of the driveway. This sprayer hooks up to the garden hose, making it very chancy that the ratio of water to Wet and Forget is correct. This is another sprayer you should not buy, and I can see why my ex left it behind. Anyway, the driveway looks a little cleaner and brighter every day after 2 weeks. My conclusion is that if you have a good backpack sprayer, and want to see your concrete looking better by next season, you will be delighted. And even if you inept, you will get results. However, do yourself a favor and buy a good sprayer. I plan to buy a good sprayer for my weeds and another bottle of Wet and Forget to finish what I started.
In addition, I had my roofer over this summer to do some nail pops and such on the roof. He was amazed at how light the area that worked actually turned out. He took a look at the bottle and said he was glad to find a product to recommend to the many clients who ask about how to get the darkness and lichen/moss off the roof.
Did it remove 100% of the lichen/moss? No, but it was incredible the amounts that it did remove --- all without destroying the integrity of twenty year old shingles. I don't know of any other process that would remove the dark staining, lichen, or moss that wouldn't harm the shingles, so that's why I give it 5-stars.
I did a "do-over" on the still dark area and also a north facing porch roof this afternoon. By next summer, they should look pretty darn good. Pick a calm day and do water any plants that get over-spray. I had no problem with the shrubs below the area I worked on last year, after doing a quick bucket or so of water on the branches. The product is not tasty, so make sure your body is at the appropriate angle to the roof, to avoid the spray coming down on your face. I have to use a ladder, as the roof is pitched to steep to stand on, so I'm below the spray area. I will be purchasing more of this product. It is NOT instant, but it works and is easy to apply with patience.
I acquired “Wet and Forget” and mixed it per directions 5:1 water to product in a 1 gallon garden sprayer per the label directions. Within weeks, the moss began to retreat. After 2 months it was nearly gone. I reapplied the treatment and after 4-6 months, all the moss was totally gone. Wish I had taken photos because the change was dramatic!
This product takes time to work but when it does, it works really well. I'm sold - just applied it to my paver patio stones that had moss growing from the grout. I'm expecting similar results. Hope this helps!
Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.