Gorilla Hair Mulch

You may not have seen much about it, but there is such a thing as Gorilla hair landscape mulch, and it is nothing to do with actual gorillas. The monkey hair mulch may sound like a clever way to repurpose waste from the zoo, but it has nothing to do with gorillas. Instead, the plant-based mulch forms a dense mat from finely shredded redwood or red cedar bark that resembles a gorilla’s thick hair.

The Gorilla hair bark used is a byproduct of the woods used in the lumber industry that would otherwise go to waste, and it’s an environmentally responsible choice because it’s a natural, non-toxic material.

Gorilla hair is popular for use on uneven ground and in well-kept, formal gardens because of its durability and ability to stay in place. However, it has a very distinctive hue and can easily mat together, so it isn’t suitable for every garden style or environment.

Gorilla Hair Mulch best for your Garden

In our guide, you can learn more about shredded redwood mulch and how you can use it to keep the soil moist and the slow release of nutrients. By the end, you’ll be armed with enough to know if gorilla hair is the best mulch for your garden landscaping. (Learn How To Get Rid Of Mushrooms In Mulch)

Gorilla Hair Mulch Pros and Cons

Gorilla hair mulch, like anything else, has its own set of advantages and disadvantages. Here are the benefits and drawbacks of gorilla hair mulch, so you can see why it has become a popular organic mulch.

Pros of Redwood Mulch

Slow to Decompose

Not everyone enjoys mulching regularly, but this one lasts a long time like stone, so you won’t have to think about it.

One of the biggest advantages of gorilla hair mulch is how slowly it decomposes. You’ll have to wait a long time to replace it, and your garden will appear to be newly mulched every day thanks to the fibrous structure and unfading brown-orange hue.

Dense Cover

The basic purpose of mulch is to cover the ground to keep moisture in and pests out. The deep cover that gorilla hair mulch creates will effectively retain moisture from sun evaporation.

It is suitable for usage on a slope or uneven locations, will prevent birds and other vermin from infiltrating the lawn and will not be easily scattered by the wind. On steep slopes, the help of jute netting can prevent the shredded redwood slide down the slope.

Control Pests

Cedars are pest-resistant, and their barks are resistant to rats, roaches, moths, fleas, and some types of ants, even when shredded into thin bits and scattered around your yard.

Cons of Redwood Mulch

Redwood Mulch Pros and Cons


One disadvantage of organic mulch is that it is easily lit. As a result, it should not be used in regions where it may be exposed to flames, excessive heat, or friction, as it may catch fire.

Trapping Water

The highly dense mat will not allow water to enter if it is laid too heavily. Therefore, one of its drawbacks is that you will never know when to water again. Aside from that, because of the dense mulch, natural water sources such as rainfall will not assist your plant roots. (Find the Best Mulch For Vegetable Garden)


Dogs or other pets could choke if they try to swallow the mulch.

Uses of Gorilla Hair Mulch

This type of organic mulch can be used in a variety of gardening projects for a variety of reasons. If you’re wondering what this mulch is good for, here’s a breakdown of its various applications.

  • It is used to prevent the growth of weeds that compete with the soil’s nutrients.
  • Pests and insects are deterred from eating the roots and stems of plants.
  • Because the wind can’t easily blow through its deep cover, it keeps the soil tight and in place.
  • It retains water and moisture in the soil, which is especially advantageous in areas with lengthy dry seasons and hot summers.
  • It promotes plant development by releasing nitrogen slowly yet steadily as it decomposes.

Gorilla Mulch vs. Regular Mulch

Shredded wood waste from various trees and dried, decomposing leaves make regular mulch. It keeps the moisture in the soil and nourishes the soil with nutrients.

However, if you want higher insulation, gorilla hair mulch is the best mulch for this. It has better water retention, insulating characteristics and prevents weed growth. Because gorilla hair mulch decomposes slowly, it has a greater capability for soil enrichment.

How To Use Shredded Redwood Mulch In Your Yard

For any landscape, 2-3 inches of gorilla hair mulch is ideal. You can go as high as 4-6 inches in high-traffic locations. Going beyond this range will completely prevent water from accessing the soil, and you should leave a minimum of 3 inches of open ground for air to penetrate beneath the fibers.

Maintain a safe space between the mulch and your landscape’s plants and fruit-bearing trees. Because of the dense nature and water retention, you’re putting your shrubs and trees at risk of decaying if you use this mulch too close to them.

In steep or slope places, jute netting the landscape before applying mulch may be necessary as you are helping the soil to grip the mulch. (Find the Best Mulching Lawn Mower)

Depending on climate conditions, gorilla hair mulch should last 3-4 years. The benefit is that its color will not fade much over this period, making it appear as if it has been freshly mulched.

Gorilla Mulch for your Yard and Garden

How Much Does Gorilla Mulch Cost?

If you want them to deliver your shredded redwood landscape mulch, it can cost around $50 – $670 per cubic yard. While it could appear to be costly, you need to factor in how long it lasts compared to other mulch.

The bark of redwood and western cedar trees has been carefully shredded to create GHM.

Gorilla hair mulch is available in natural light red/brown and dyed black.

Gorilla Hair is like other mulches because it achieves the same thing:

  • It blocks weed growth.
  • Retains moisture.
  • Because of its fibrous, mat-like covering, it keeps soil in place.

Any landscaper should apply landscape mulch to a thickness of only 2-3 inches (about six cubic yards per 1,000 sq ft is perfect). If not, the mulch will prevent water from reaching the soil.

Gorilla mulch should be kept a few inches away from the base of bushes and plants to avoid decay.

If you’re mulching the side of a steep hill, start by laying down some Jute Netting. This will keep the soil in place and provide a surface for the mulch to adhere to.

Gorilla hair mulch may sound like a clever way to repurpose waste from the zoo’s primate exhibit, but it has nothing to do with gorillas. Instead, this plant-based mulch is created from finely shredded redwood or red cedar bark that resembles a gorilla’s thick hair.

While it is more stable than other wood mulches, it can still blow around in high-wind places, such as near the ocean, and slide down very steep hills before gorilla hair mulch mats are laid.

While laying a jute mat on the soil before mulching speeds up the process, it also provides fertile ground for weeds.

A layer of gorilla hair mulch keeps the soil damp and cool and acts as a water-retention barrier. This mulch is ideal for dry climates since it protects your plants’ roots from the sun. In addition, it’ll come in handy if you’re using drip irrigation.

On the negative side, the mulch mat might become a waterproof barrier, preventing rainwater from reaching the soil surface. If you live in a dry climate, you’ll need to check the soil when it rains or water your garden regularly to ensure enough water is getting through the mulch.

Gorilla hair mulch decomposes more slowly than finer mulches because it is a coarse, fibrous material. In addition, redwood and cedar are both resistant to decay. When these features are combined, you get a mulch that will last longer in your garden than other wood-based mulches.

The mulch works well in garden beds with shrubs or larger perennial plants. However, it’s not the best choice for a yearly bed. Because gorilla hair mulch takes a long time to decompose, you’ll need to move it aside each year to replant the bed.

Although gorilla hair mulch is non-toxic and natural, it can choke dogs, small livestock, such as goats, and other animals that gnaw on the fibers.

When and Where To Use Gorilla Mulch

If gorilla hair mulch sounds like something your garden beds may use, the optimum time to start is late spring or early autumn.

To reduce soil compaction in high-foot traffic landscape areas, apply a 2 to 3 inches thick layer or up to 4 inches thick. To allow air to reach the stems, leave 3 inches of open ground around your plants.

When the mulch starts to mat, check the soil beneath it now and then to make sure it’s getting enough water and isn’t harboring weeds. It can last several years and is compact, so rain runs off rather than down like other types of mulch. (Read When To Harvest Romaine Lettuce)

Gorilla hair mulch bark material is ideal for landscaping sloped areas or a wind-blown garden area because of its propensity to stay in place. Its durability makes it a suitable alternative if you don’t want to apply new mulch every year. However, this isn’t a good choice of mulch if you’re looking for something that blends in or breaks down quickly.

Read more: What To Do With Old Mulch

Gorilla Hair Mulch

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