---
product_id: 120472402
title: "Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz."
brand: "scotts"
price: "14.98 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Scotts"
url: https://www.desertcart.com.om/products/120472402-scotts-mossex-3-in-1-ready-spray-kills-moss-algae
store_origin: OM
region: Oman
---

# 3-in-1 control: moss, algae & lichens Covers up to 500 sq. ft. per bottle Fast-acting formula kills moss in hours Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz.

**Brand:** scotts
**Price:** 14.98 OMR
**Availability:** ✅ In Stock

## Summary

> 🌿 Say goodbye to moss and hello to flawless outdoor spaces!

## Quick Answers

- **What is this?** Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz. by scotts
- **How much does it cost?** 14.98 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/120472402-scotts-mossex-3-in-1-ready-spray-kills-moss-algae)

## Best For

- scotts enthusiasts

## Why This Product

- Trusted scotts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous Coverage:** One 32 fl. oz. bottle treats up to 500 sq. ft., maximizing value and efficiency.
- • **No Surface Staining:** Formulated to avoid staining concrete and other surfaces, keeping your property flawless.
- • **Versatile Application:** Safe for use on lawns, roofs, patios, decks, sidewalks, and ornamental gardens—year-round protection.
- • **Rapid Moss Eradication:** Kills moss, algae, lichens & liverworts within hours for a pristine lawn and surfaces.
- • **Effortless Spray-On Use:** Simply attach to your garden hose and spray for even, hassle-free coverage every time.

## Overview

Scotts MossEx 3-in-1 Ready Spray is a fast-acting, easy-to-use liquid solution that kills moss, algae, lichens, and liverworts on lawns, roofs, patios, and more. It covers up to 500 sq. ft. per 32 fl. oz. bottle, works year-round without staining surfaces, and applies effortlessly via garden hose connection—perfect for maintaining pristine outdoor environments with minimal effort.

## Description

Tackle unwanted plants in your lawn, landscape, and more with Scotts® MossEx™ 3-in-1 Ready-Spray®. This fast-acting formula effectively controls mosses, algae, lichens, and liverworts. The product gets to work within hours, and does not stain concrete or other surfaces! Apply Scotts® MossEx™ 3-in-1 Ready-Spray® on lawns, ornamental gardens, around homes and on roofs, patios, decks, sidewalks, and more (as listed). It can be used at any time during the year; however, best results are obtained with actively growing moss in the spring or fall. To apply, simply connect the sprayer to a garden hose, turn on the water, and spray, keeping it moving for an even application. Do not use on lawns when temperature exceeds 85°F. During warmer weather apply late in the day. Application during cold weather may delay appearance of moss damage. Applying this product in calm weather or when rain is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or wash product off the treatment area. One 32 fl. oz. bottle of Scotts® MossEx™ 3-in-1 Ready-Spray® treats up to 500 sq. ft.

Review: Kills moss quite well. - Used this stuff on a 16' x 12' screen porch roof to make my insurance company happy. (Even though the porch will be coming down and be rebuilt.) Yeah, it was pretty mossy. This moss killer works. I used it pretty liberally coverage-wise. Everything went brown and sort of dried up. I then used a hose spray and a broom to get the dead stuff off. Insurance company was then happy.
Review: Moss Eradication - Product worked but I did have to buy another bottle to use. My moss growth was in abundance. Killed visible moss on first application but small patches started to sprout 2 days later. Recommend after treating moss using a tool to pull up dead moss between pavers.

## Features

- Scotts MossEx 3-in-1 Ready-Spray is a fast and effective way to control moss, algae, lichens, and liverworts
- This fast-acting liquid formula kills within hours and does not stain concrete or other surfaces
- Use this moss control product any time during the year by connecting the sprayer to a garden hose and spraying
- For use on lawns, ornamental gardens, around homes and on roofs, patios, decks, sidewalks, and more (as listed)
- One 32 fl.oz. container of Scotts MossEx 3-in-1 Ready Spray treats up to 500 sq. ft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L19YBJ8 |
| Active Ingredients | Potassium Salts with Fatty acids |
| Best Sellers Rank | #8,906 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Moss Control |
| Brand | Scotts |
| Customer Reviews | 3.8 3.8 out of 5 stars (1,509) |
| Item Form | Spray |
| Item Weight | 8 ounces |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | The Scotts Company LLC |
| Product Dimensions | 2.33 x 5.5 x 11.25 inches |
| UPC | 032247330022 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Active Ingredients:** Potassium Salts with Fatty acids
- **Brand:** Scotts
- **Item Form:** Spray
- **Item Weight:** 8 ounces
- **Liquid Volume:** 32 Fluid Ounces

## Images

![Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz. - Image 1](https://m.media-amazon.com/images/I/71t8Jsd-saL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can scott's mossex be used on roof shingles ?**
A: Try a pump sprayer with a mix of 25% vinegar and 75% water. Let sit for an hour and brush with stiff broom or brush.

**Q: can you use it with weed and feed?**
A: We recommend waiting 30 days between applying Scotts MossEx and Scotts Turf Builder Weed & Feed.

**Q: Will it harm new seed**
A: Thank you for your question. Scotts MossEx should not be applied to a newly seeded or sodded lawn until it has been mowed 4 times.

**Q: After apply do I need to water ?**
A: No, the moss should be damp when the MossEx is applied.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kills moss quite well.
*by J***E on December 11, 2025*

Used this stuff on a 16' x 12' screen porch roof to make my insurance company happy. (Even though the porch will be coming down and be rebuilt.) Yeah, it was pretty mossy. This moss killer works. I used it pretty liberally coverage-wise. Everything went brown and sort of dried up. I then used a hose spray and a broom to get the dead stuff off. Insurance company was then happy.

### ⭐⭐⭐⭐ Moss Eradication
*by K***N on July 18, 2024*

Product worked but I did have to buy another bottle to use. My moss growth was in abundance. Killed visible moss on first application but small patches started to sprout 2 days later. Recommend after treating moss using a tool to pull up dead moss between pavers.

### ⭐⭐⭐⭐⭐ Killed the moss on my VersaCourt Tennis Court, but took a few days to be sure
*by S***T on June 28, 2024*

We have a VersaCourt Tennis court and after spring and now heavy rainfall lots of moss. You need a garden hose to spread the spray, but it's easy to attach and the switch built into the container works perfectly. It take up to 3 days for the moss to turn brown. Once brown, the moss is clearly dead. It might need less than three days if it didn't rain every day. It ain't cheap, and perhaps ferrous sulfate a cheaper product might work as well but we were reluctant to try it on the plastic tile surface as the instructions on the product say it's for lawns not hard surfaces.

## Frequently Bought Together

- Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz.
- Scotts MossEx, Moss Killer for Lawns, Easy-To-Use Shaker Jug, Contains Fertilizer to Green Grass, 4.59 lbs.
- Scotts Turf Builder with Moss Control, Moss Killer and Lawn Fertilizer, Covers Up to 5,000 sq. ft., 25 lbs.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-11*