Best moss killer in 2021

If you have moss growing amongst your grass, but you don't want to kill the grass, grab MossEx. It helps your grass continue to develop while subduing the moss. Best used after the tall grass is mowed down. Covers up to 5,000 square feet.

Kills moss quickly and works in just hours. It has liquid iron that helps give it superior results. You can buy these in larger packs if you need more than one. Will work on grass and other flowers without harming them.

Designed as a direct applicator for anywhere moss and algae grow. Works within hours and protects the area for months, killing any moss or algae that's growing. The formula won't stain or leave an odor, and it works in a variety of places like your deck, driveway, or roof.

Requires no scrubbing, rinsing, or power washing. Does all the work and is safe to use on any surface. It is bleach free, biodegradable, and non-acidic. The surface will stay clear for over a year as well.

The all-natural spray uses potassium salts to get rid of algae and moss. Attaches to your hose and can also kill lichens, liverworts, and grime.

The 54-ounce container can be mixed with water and used as a spray or applied directly to the roof. Uses a micro granule formula to help prevent moss-related damage. You can use it on roofs, walks, decks, patios, and more.

This is a one-gallon bottle of ocncentrate that promises to kill lichen, moss, and algae. All you have to do is spray it down and the results will become visible over time. You won't need any rinsing or pressure washing or anything similar. Works on roofs, sealed concrete, asphalt, and more.