Scotts MossEx 3-in-1 Ready Spray – Hose-End Moss, Algae & Lichen Killer

Fast, flexible moss control for lawns, roofs, and patios

Scotts MossEx 3-in-1 Ready Spray is a fast-acting solution designed to address moss, algae, lichens, and liverworts across multiple outdoor surfaces. With a simple hose-end setup, you can apply the treatment quickly without staining concrete or most other materials. The formula starts working within hours, giving you a clearer, greener space faster than many traditional moss killers.

Why homeowners choose MossEx 3-in-1

• Fast-acting results that begin within hours of application
• Non-staining formula suitable for concrete, roofs, patios, and more
• Versatile use on lawns, ornamental gardens, around foundations, and exterior surfaces
• Hose-end convenience for easy, spread-out coverage
• One bottle treats up to 500 sq ft, making it suitable for DIY projects

Where to use and what to expect

Use Scotts MossEx on lawns, around homes, and on roofs, patios, decks, sidewalks, and other listed areas. While it can be used year-round, optimal results are usually observed when moss is actively growing in spring or fall. You’ll notice the product works without staining surfaces you care about.

How to apply and best practices

• Attach the sprayer to a garden hose, turn on the water, and spray the treatment area while keeping the nozzle in motion for even coverage.
• Apply in calm weather; avoid using on lawns when temperatures exceed 85°F. In hot weather, late-day application is advised.
• Avoid applying before rain or in windy conditions to minimize wash-off. For best results, wait at least 24 hours after a forecasted rain to reapply if needed.
• One 32 fl. oz. bottle treats up to 500 sq ft, making it a practical option for DIY maintenance.

Designed with DIY homeowners and enthusiasts in mind, MossEx 3-in-1 Ready Spray provides a straightforward solution for reclaiming green space and reducing visible moss, algae, and lichens across your property. While it offers strong performance, outcomes can vary with environmental conditions and moss growth patterns.