Best moss killer Thrifter 2021
If you have moss, then your lawn has problems. It might not seem like it at first since moss is short and green just like your grass, but that moss is filling in all the gaps your grass hasn't been able to fill in yet. Your lawn will suffocate and stop growing if the moss is allowed to expand unchecked. While moss growth can often indicate deeper problems like too much shade, compacted soil, and bad drainage, the first step to fixing those problems is getting the moss under control. We have the best ways to kill and control moss on Amazon.
- Best Value: Scotts MossEx moss control for lawns
- Best Spray: BioAdvanced 32-ounce moss and algae killer spray
- Best for Aiming: Wet & Forget moss, mold, and algae stain remover
- Best for Organic Gardening: Safer Brand 32-ounce moss and algae killer
- Best for Roofs: Lilly Miller Moss Out 54-ounce Concentrate
- Just Let It Be: 30 Seconds Cleaner spray and walk away
Best Value: Scotts MossEx moss control for lawnsTop Pick
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.
Best Spray: BioAdvanced 32-ounce moss and algae killer spray
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.
Best for Aiming: Wet & Forget moss, mold, and algae stain remover
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.
Best for Organic Gardening: Safer Brand 32-ounce moss and algae killer
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.
Best for Roofs: Lilly Miller Moss Out 54-ounce Concentrate
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.
Just Let It Be: 30 Seconds Cleaner spray and walk away
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.
Moss is insidious because it blends in to your grass, and if you're going for a curated, well-manicured area you might not even notice much of a difference at first. However, while moss may not be directly harmful at first, it tends to grow faster than your grass and spread into all the gaps your grass hasn't filled in yet. If you've got a new lawn or a damaged lawn that needs to grow, moss will only hinder it. Something simple like Scotts MossEx is perfect for getting the moss under control and letting your lawn grow where it needs to grow. You can also stock up on spray bottles like the BioAdvanced spray that work with your garden hose, letting you mix the formula with water.
We may earn a commission for purchases using our links. Learn more.