Moss on pavers can be stubborn, making walkways look uneven and slippery. The right moss killer not only eliminates moss quickly but also protects the surface of your pavers from future growth. This guide highlights five effective products designed to target moss on outdoor surfaces like patios, driveways, and walkways, while considering ease of use, environmental impact, and safety for kids and pets. Below, you’ll find product highlights, practical usage tips, and a buying guide to help you choose the best option for your paver area.
| Product | Main Benefit | |
|---|---|---|
| Scotts MossEx | Granular, Ready-to-Use | Kills moss on lawns, supports greener grass |
| Scotts MossEx 3-in-1 Ready Spray | Liquid Spray | Kills moss, algae, and lichens fast |
| Ortho GroundClear | Weed and Grass Killer | Controls broad weeds on patios, landscapes |
| Copper Sulfate (6-Pack / 2-Pack) | Powder/Granules | Versatile moss removal on roofs and sidewalks |
| ECO Garden Pro Organic Weed Killer | RTU Vinegar-based | Organic, pet-safe weed control for hardscapes |
Scotts MossEx
Scotts MossEx is a ready-to-use granular moss killer designed to target moss in lawns while feeding grass with nutrients that promote greening. While primarily marketed for lawns, its granular formula can be applied to nearby paver edges and shaded areas where moss thrives. The product is convenient for winter or spring applications when moss is actively growing. For pavers, apply to the surrounding lawn-adjacent areas per label directions, avoiding overspray onto non-target plants. This option blends moss control with a lawn-fertilizing effect to help restore a lush lawn around paved spaces.
Scotts MossEx 3-in-1 Ready Spray
Scotts MossEx 3-in-1 Ready Spray provides a fast-acting solution to moss, algae, and lichens on various outdoor surfaces, including lawns, roofs, and patios. The liquid formula works quickly, typically killing moss within hours and does not stain concrete or other surfaces. Its hose-end sprayer compatibility makes application straightforward for paver walkways and edging where moss is persistent. This option is especially useful for treating moss growth in shaded or damp paver areas without extensive scrubbing after application.
Scotts Turf Builder Triple Action
Scotts Turf Builder Triple Action combines moss control with lawn fertilization and turf thickening. While targeted at lawn health, it helps curb moss encroachment near paved areas by strengthening the grass that borders paver spaces, potentially reducing moss migration. Apply to a moist, mowed lawn during winter or spring when moss is actively growing. For paver applications, direct any product near the base of pavers with care and follow label directions to avoid staining or oversaturation of the hardscape.
Ortho GroundClear Weed and Grass Killer
Ortho GroundClear is a fast-acting weed and grass killer designed for use on patios, walkways, and landscape beds. It can handle moss and broad-spectrum weeds in hardscape areas around pavers, with results seen in as little as 15 minutes after application and rainproofing within two hours after drying. This product should not be used on living lawns, but it is effective for hard surfaces where moss, dandelions, and other weeds compete with pavers. Follow protective measures and label directions to minimize runoff and overspray onto desirable plants.
Copper Sulfate (6-Pack)
This 6-pack copper sulfate product is designed for moss removal on roofs, sidewalks, and other hard surfaces. Copper sulfate-based moss killers are known for their effectiveness at breaking down moss growth across various exterior surfaces. When using copper sulfate, follow label directions for safe handling and application, especially around plants, pets, and water sources. Product quantity enables multiple treatments across larger areas or repeated applications over time.
Copper Sulfate (2-Pack)
A smaller option for copper sulfate moss control, the 2-pack provides convenient quantities for smaller projects or targeted moss removal on sidewalks and roofs. As with the 6-pack, adhere to safety guidelines and avoid runoff issues. This product offers a practical balance between coverage and application flexibility for moderate moss growth near paver surfaces.
ECO Garden Pro Organic Weed Killer
ECO Garden Pro offers an organic, vinegar-based weed killer that is designed to be pet- and kid-safe while delivering rapid weed control within 24 hours. It is suitable for use on driveways, sidewalks, mulch beds, and other hardscape areas where moss and weeds compete with pavers. The organic formulation appeals to those seeking an alternative to synthetic chemicals, though effectiveness can vary by weed type and environmental conditions. Follow application instructions for best results and to minimize impact on nearby plants.
Buying Guide: Key Purchase Considerations For Moss Control On Pavers
When selecting a moss killer for pavers, consider application method, surface compatibility, safety, and environmental impact. Granular products are convenient for edging and borders around pavers, while liquid sprays can treat larger flat surfaces quickly. For heavily shaded or moist paver areas, products with quick action and minimal staining are advantageous. If pets and children frequent the area, organic or pet-safe formulations may be preferable. Always follow label directions regarding coverage, dilution, dwell time, and precautions to avoid damage to concrete, stone, or surrounding plants.
- Surface compatibility: Ensure the product is safe for concrete, stone, or brick pavers and won’t etch or discolor finishes.
- Application method: Choose granules, liquids, or ready-to-use sprays based on area size and accessibility of the pavers.
- Speed of action: Quick-acting formulations help restore grip and appearance faster, especially on walkways.
- Safety and environmental impact: Pet- and child-safe options reduce risk for households with outdoor activity near treated areas.
- Residual effects and prevention: Some products offer ongoing moss control or lawn-fertilization benefits to reduce future growth near pavers.
By evaluating these factors, you can select a moss killer that not only eliminates existing moss on pavers but also preserves the integrity and look of your outdoor spaces. Always test a small area first, follow label directions, and reapply as needed according to the product’s recommendations.