Internet #303560173

Model #5324-6A

32 oz. Moss and Algae Killer and Surface Cleaner Ready-to-Spray Concentrate

  • Potassium salt formula removes mose and algae from surfaces
  • Attaches directly to hose for a convenient solution
  • OMRI listed for organic use
  • See More Details

Frequently Bought Together

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Price:
$2492

Product Overview

Person Gardening

Products You Can Trust

A garden no matter how big or small deserves the same amount of attention to detail, and we can help with that!

Safer Brand

Our Promise

We love the Earth and we love gardening. Above all else, we strive to be stewards of our environment.

Flower Garden

Say Goodbye to Worry

No longer are the days of worrying over flower and vegetable gardens, with Safer Brand there is always a solution.

Why Organic

Why Organic

Reject chemicals and harmful pesticides that put your plants and family at risk.

OMRI Listed

OMRI Listed

More than 30 of our products are OMRI Listed, ensuring safe use in organic gardening.

Ready-To-Use

Ready-To-Use

When you see a bug or imperfection in your plant, get to it fast with our ready-to-use sprays.

We have the solution

We have the solution

Protect your garden from bugs, fungus, and diseases that can rid a plant of life!

Tomato and Vegetable

Tomato and Vegetable

Use Safer Brand Tomato and Vegetable Spray to kills aphids, beetles, caterpillars, and more.

Garden Fungicide

Garden Fungicide

Use Safer Brand Garden Fungicide to prevent black spot, rust and powdery mildew up until harvest.

Insect Killing Soap

Insect Killing Soap

Use Safer Brand Insect Killing with seaweed extract to kill a large variety of insects.

End All

End All

Use Safer Brand End All to kill insects in all stages of life from eggs to adults. Try our 32 oz or 1 gallon.

Rose and Flower

Rose and Flower

Use Safer Brand Rose and Flower spray to kill off aphids, beetles, caterpillars, crickets and more.

Moss and Algae

Moss and Algae

This hose-end sprayer is ready to clear off algae and moss from decks, lawns, siding, and walkways.

Safer Brand 32 oz. Moss and Algae Killer and Surface Cleaner utilizes the effectiveness of potassium salts of fatty acids. This product is an economical and convenient solution to the wide array of moss and algae annoyances. For use on roofs, decks, siding, walkways, home greenhouses, growing containers and benches, structural surfaces, hardened barks of trees, lawns and turf. OMRI listed for organic use. 1 bottle treats up to 500 sq. ft.
  • 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
  • Contains potassium salts of fatty acids (40%)

Info & Guides

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Compare Similar Organic Disease Control

32 oz. Ready-to-Spray Disease Control Fungicide10 lb. 5,000 sq. ft. Disease Ex Fungicide for Lawns32 oz. Ready-to-Spray Fungus Control for Lawns
current product
32 oz. Moss and Algae Killer and Surface Cleaner Ready-to-Spray Concentrate
BrandDR. EARTHScottsBioAdvancedSafer Brand
Name32 oz. Ready-to-Spray Disease Control Fungicide10 lb. 5,000 sq. ft. Disease Ex Fungicide for Lawns32 oz. Ready-to-Spray Fungus Control for Lawns32 oz. Moss and Algae Killer and Surface Cleaner Ready-to-Spray Concentrate
Price
$1499
$1930
$2098
$2492
Ratings
(144)
(680)
(455)
(40)
Disease TypeAnthracnose,Black Spot,Botrytis Blight,Brown Rot,Doillar Spot,Downy Mildew,Fusarium Bulb Rot,Leaf Spot,Peach Leaf Curl,Phytophthora Root Rot,Powdery Mildew,Rust,ScabBlack Rot,Black Spot,Fungal Leaf Spot,Fusarium Bulb Rot,Summer PatchAnthracnose,Blight,Brown Patch,Doillar Spot,Gray Leaf Spot,Powdery Mildew,Rust,Summer PatchAlgal Spot
Application TypeHose EndGranularHose EndHose End
Concentrated or Ready to UseConcentratedReady to useReady to useConcentrated
OrganicYesNoNoYes
Diseased Plant TypeFlowersFlowersFlowersFlowers
Safe for Edibles NoNo
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
3.07 in
Product Height (in.)
10.81 in
Product Width (in.)
5.15 in

Details

Application Type
Hose End
Concentrated or Ready to Use
Concentrated
Disease Type
Algal Spot
Diseased Plant Type
Flowers
Indoor/Outdoor
Outdoor
Natural
Natural
Organic
Yes
Plant Type
Grass
Returnable
180-Day
Spray Application Type
Hose End

Questions & Answers

5Questions11Answers

Can this be mixed with water in a 1 Gal. hand held sprayer?

Asked by Pat April 28, 2018
3
Answers

This is 'ready to spray'. My guess is that the easy to use hose attachment generates an appropriately diluted application. You could test on a hidden spot as the fabric sprays suggest.

Left a large black spot on my brown roof. Also stained driveway when rinsed off roof. Any way to ...

Asked by don August 19, 2018
2
Answers

Moss remained the sections of the patio after using the entire spray bottle.

Is this used for artificial turf

Asked by Char07 November 16, 2018
2
Answers

No

how is this product on plants and floweres that are under the roof line?

Asked by swh April 16, 2020
2
Answers

I wet the plants and flowers before spraying and again after. All the plants and flowers are okay.

Can this be used on a blacktop driveway?

Asked by Bob April 2, 2020
2
Answers

Yes but it leaves a white film from the fatty acids.im going to try Wet it & Forget it

Customer Reviews

  • 40 Customer Reviews
  • 3.3 out of 5 stars overall
55% of customers recommended.
Overall Ratings
5star-icon(14)
4star-icon(10)
3star-icon(2)
2star-icon(1)
1star-icon(13)
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Does my work at all, SAVE YOUR $...
Does my work at all, SAVE YOUR $
Was this helpful?
0
0
Response from Woodstream TeamDecember 2, 2020
We are so sorry to hear about this and would like to learn more about your experience with this product. It is covered under a 30 day return policy. Please contact us directly at 855-767-4264 for assistance.
Works great
Quality :
5
Value :
5
This product did exactly what it said it would do. I only used it once and it killed all the moss growing on my roof. It does tend to leave a white residue, but this is easily removed by rinsing affected surfaces after use. I liked the fact that it was virtually non-toxic and safe to use around plants. I have recommended this product to friends with moss on their roof.
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Please do NOT buy this product! It STAINED MY PATIO. I bought this at Home Depot and used it as d...
Quality :
1
Value :
1
Please do NOT buy this product! It STAINED MY PATIO. I bought this at Home Depot and used it as directed on my back patio. Within minutes the spray had stained my patio with a white residue (which I'm guessing comes from the potassium salt formula)! Luckily I only sprayed half of the patio before I realized the damage. I should have tested in a small corner. According to other reviews, I'm not the only person this has happened to. I returned the product for a refund, but now I had to buy a scrub brush and cleaning supplies to spend the next couple of weekends scrubbing my patio and hoping that it comes off! I have seen other reviewers that had good luck with it; perhaps it works on some surfaces. My patio stones are the red, concrete patio stones (also from Home Depot). If you have those, DO NOT USE THIS PRODUCT!
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2
0
Response from Safer Consumer SupportMay 9, 2019
We are sorry to hear about this experience, but appreciate you taking the time to provide us with this feedback. Your comments have been shared with our Product Managers. The white residue may be removed with vinegar. This product is covered by our 30-day guarantee and a 1-year replacement policy. Please contact our Consumer Relations Team at 1-855-7-ORGANIC (1-855-767-4264) for assistance.

Sincerely,

Kathryn
Online Customer Experience Specialist
Woodstream Corporation
Safer® Brand saferbrand
Tried this on concrete areas that are in the shade and turn green from growth. This product didn...
Tried this on concrete areas that are in the shade and turn green from growth. This product didn't do much of anything to help remove it.
Was this helpful?
2
0
Response from Safer Consumer SupportJuly 6, 2018
We apologize for this experience! For the best results, it is important to moisten the area to be treated with fresh water before applying the product. Only leave the product applied for 10 minutes and then scrub the area immediately after.

This product is covered by a 30 day return policy and a one year warranty with a copy of the purchase receipt. Please feel free to contact our Consumer Relations Team at 1-855-7-ORGANIC (1-855-767-4264) for additional assistance.

Best Regards,

Jennifer
Consumer Relations Representative
Woodstream Corporation
Safer® Brand saferbrand
The product worked as advertised...
The product worked as advertised
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Did exactly what it said it would do. Good product, in my view.
Did exactly what it said it would do. Good product, in my view.
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0
Response from Woodstream TeamNovember 13, 2020
Thank you for the feedback!
Didn't work to remove moss growing in sanded grout between patio pavers
Quality :
2
Value :
1
I bought this to avoid pressure washing my patio so I wouldn't blast paver sand out. I followed the directions as stated and it did nothing to the moss not even turning it a light color. Using a broom and a lot of scrubbing the moss still wouldn't release. I then resorted to using a weeding tool to scrape and pick between the pavers, but, quickly realized this would be a long and tedious task and it was still removing paver sand. If hydrogen peroxide weren't so scarce these days I hit the moss with 3% H2O2 to kill it. I don't want to use bleach for environmental reasons (near an ornamental fish pond). I guess it's pressure washer time and re-grouting with paver sand. Re: product directions. It states to turn the flow knob clockwise before applying water pressure to turn sprayer off. That was wrong. You turn the flow knob counter-clockwise to the stop to turn off flow.
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Response from Woodstream TeamAugust 26, 2020
Thank you for taking the time to share this feedback. We're sorry to hear that the desired results were not seen. This product is backed by a 30 day return policy. Reach out to us at 1-855-767-4264 with any questions.
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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Really works, easy to use.
Really works, easy to use.
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0
Stains brick paver patios and creates a nightmare
Quality :
1
Value :
1
Bought this product after reading the bottle and instructions. Stated it would do what I needed done. After applying it per the instructions, my patios turned white and stained. Unreal.... I would not use it ever again. STAY AWAY!!! Now I will spend many days and dollars trying to remove the white stain from my brick paver patios. I no longer have my receipt, but would love to return this defective product and get my money back.
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Response from Woodstream TeamSeptember 21, 2020
Thank you for sharing your feedback.
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