Skip to Content

Moss Lawn Pros And Cons

These days, having a lawn is a key part of most yards. People work hard to keep their lawns looking great. Usually, they use grass, which comes with many benefits.

However, grass isn’t perfect and has some downsides. Recently, using moss for lawns has become a trend. Is moss a good substitute for grass? What are its pros and cons?


Pros Cons
Moss thrives in shady and moist conditions Needs frequent watering
Mowing-free Soil acidity
No fertilizer required Poor sun tolerance
Nice looking Can be easily damaged
Many varieties Cleaning required
Prevents erosion

Pro: Moss thrives in shady and moist conditions.

The first clear advantage of moss is that it can thrive in areas where grass struggles or can’t grow at all. I’m referring to heavily shaded spots, like under a thick tree canopy or in the shadow of a building.

Another aspect is moisture. It’s well-known that moss prefers damp environments, making it ideal for such areas. In contrast, grass planted in very wet soil might just rot.

Pro: Moss doesn’t need mowing

A big plus of moss is that it’s low-maintenance. Unlike grass, you don’t have to mow it. This is a relief for homeowners, as they can relax and enjoy their yard without the hassle of mowing.

Grass, on the other hand, requires regular cutting and the removal of clippings. This can be effort-intensive, time-consuming, and even costly.

Pro: Moss doesn’t need fertilizer

One major benefit of a moss lawn is that it grows well without any fertilizer. Moss can spread quickly on its own, unlike grass.

Grass, in contrast, often needs fertilizing several times a season to stay lush and thick. Without it, the results are usually underwhelming.

Additionally, a grass lawn demands extra care, like scarifying and aeration. These tasks are quite involved, needing lots of effort and time. If not done, the grass won’t look its best.

Hiring a professional for these tasks can be costly. Luckily, moss doesn’t require any of these extra maintenance steps.

Pro: Attractive Appearance

The appearance of moss is another strong point. It boasts a rich, deep green color. Its high density forms a unique, visually appealing cover that other lawn types can’t match.

Moss looks great all year round, unlike grass, which often loses its appeal in winter. This is especially true after a wet autumn or winter, when grass can develop unsightly patches.

Moreover, moss feels softer and more pleasant to the touch compared to the slightly prickly texture of grass.

Pro: Wide Variety Available

Choosing a moss lawn means you’ll have plenty of options. Surprisingly, there’s a wide variety of mosses you can use to create unique landscape designs.

Take fern moss, for example. It’s a distinct type of moss with longer stems than usual, offering more texture and a more pronounced look. Plus, fern moss is softer than regular moss, making it great for creating interesting landscape compositions.

Pro: Insect-Resistant Moss

Thanks to its dense growth, moss provides a natural barrier against insects. The closely packed stems make it hard for insects to find hiding spots, causing them to get trapped easily. In certain moss varieties, insects won’t even be able to penetrate the surface.

This insect-resistant quality of moss is crucial in a garden setting, where insects would otherwise have nowhere to hide and become a nuisance, especially pesky mosquitoes.

Pro: Weed-Resistant Moss

Another valuable feature of dense moss is its ability to inhibit weed growth. While it doesn’t completely eliminate weeds when used as a lawn, it significantly reduces their presence.

Moreover, the shade and moisture-loving environment preferred by moss are unfavorable conditions for many weed species. In some cases, moss can even outgrow and cover other plants, further suppressing weed growth.

Pro: Erosion Prevention

Moss plays a vital role in preventing soil erosion thanks to its unique attribute. Its roots firmly anchor it to the ground, rapidly covering surfaces. Consequently, it becomes more difficult for water to accumulate in streams and erode the soil.

This is particularly advantageous in regions with water runoff from hills or higher elevations. Planting moss in such areas provides a long-term solution to the erosion issue.

Con: Frequent Watering Required

One of the primary drawbacks of moss is its high water demand. It requires a consistent supply of moisture to thrive, both in the soil and the surrounding air.

While there are moss varieties that can endure extended dry spells, they won’t maintain their vibrant appearance under such conditions. Insufficient moisture can cause moss to shrink by half and shift its color from bright green to a pale yellow-green.

To keep moss looking its best, regular watering during the summer months is essential.

Con: Soil Acidity Requirement

Moss thrives in acidic soil, but it struggles to grow in alkaline soil, requiring a soil pH below 6.0 for optimal growth.

In alkaline soil, moss tends to exhibit a slow growth rate and often takes on a yellow-green hue.

Some gardeners resort to using special soil acidifiers, but this can be an unnecessary hassle.

Another challenge to consider is the need for compact soil. If your yard has sandy soil, for instance, moss may face difficulties as it cannot adhere to the surface effectively, making it susceptible to damage from rainwater runoff.

Con: Limited Sun Tolerance

The majority of moss varieties thrive in partial shade, with the ideal conditions being full shade. If planted in anything less than full shade, moss will require more frequent watering. In simple terms, the more sun it gets, the more water it demands.

While there are a few moss varieties that can endure full sun exposure, they still have a high water requirement. Relying solely on rainwater won’t suffice for moss in full sun; it needs consistent, regular watering to thrive.

Con: Vulnerable to Damage

One notable drawback is that moss lawns can’t withstand foot traffic. Moss is not built to support the weight of a person, and even a single step can leave a lasting impression that takes a while to heal. Even dogs can inflict noticeable harm.

In comparison, traditional grass lawns are far more resilient in this regard, allowing easy and comfortable walking.

Con: Maintenance Needed

Another downside to moss is the requirement for regular cleaning to remove plant debris from its surface. Approximately 1-2 times per season, you’ll need to clear moss of fallen leaves, flowers, and other plant detritus.

Failure to do so can impede moss growth. A thick layer of fallen leaves, in particular, can create unfavorable conditions under which moss struggles to survive.