Sumo Gardener

How Much Mulch Do I Need?

Are you about to add mulch to your garden? "How much mulch do I need" is the question that you probably have in mind right now. 

Let’s find out by reading the information provided below.


What is a Mulch?

Mulch is used to help your garden to have a uniform and clean appearance. 

There are also a lot of benefits that your soil can get from using mulch, such as a barrier of the sprouting of weeds, and as well as reduce the loss of water through the soil’s evaporation.

There are also mulches that are degradable, including bark dust and straw decompose, which will help in improving the nutrients and other organic matter in your soil.

There are also other types of mulch, including gravel which doesn’t need to break down. But this kind of mulch should not often be replaced compared to mulches that are degradable.

No matter what type of mulch you are going to use, the most important thing that you need to do is to know how much mulch you need for your soil.

How Much Mulch Do I Need for a Circular Bed Square

How Much Mulch Do I Need for a Circular Bed Square?

For you to know how much mulch you need for a circular bed square, you need to measure the bed’s diameter in feet.

Divide the total by half for you to be able to get the radius. The radius will then be multiplied by itself.

Once you’re done, you need to get the area by multiplying the radio squared by pi (3.14) for you to be able to get the required area in square feet.

Once you got the area in square feet, the next thing that you need to do is multiply it to the depth that you desire in inches.

Once you got the total, the next thing that you need to do is to divide it by 324.

Typically for a mulch that is 2 inches in layers in a 6-foot circle, you will need a mulch that measures 0.2 cubic yards. 

The reason behind this is because a bed is small and the number is usually being rounded to the nearest tenth.

How Much Mulch Do I Need for Cubic Yards

How Much Mulch Do I Need for Cubic Yards?

For you to know how much mulch is needed for cubic yards, you need to measure the width and the length of the area in feet.

Once done, you need to multiply them together for you to be able to find the square feet of the area.

You can start doing this process in all of the areas where you plant to lay the mulch that you have and add together the total square footage of all of the areas that you are planning to cover.

Of course, you also need to know how deep the mulch's layer will be.

Typical in most vegetable gardens and flowerbeds, you will need 2 to 3 inches of mulch in depth. But for grass and heavy weed suppression, you can put at least 6 inches of mulch.

If you want to make sure, you can start multiplying the total area that you have in feet by the depth that you want for the mulch.

The answer should be divided by 324 and round it of to the nearest whole number for you to find out how much mulch you need for cubic yards.

Above are the answers to your question on how much mulch do I need, but you’re probably thinking about the types of mulch available today.

Mulch you can Purchase for Your Garden

Premium Mulches for Your Garden

There are excellent types of mulches, and they are typically made out cypress or cedar trees. They cost USD 4 to 7 per bag or USD 40 to 47 per yard. 

These types of mulches can usually last for an extended period, and they don’t get blown away too easily in high winds.

Dyed and Hardwood Mulches for Your Garden

How Much Mulch Do I Need?

Dyed and hardwood mulches ranges from USD 3 to 6 per bag or USD 30 to 36 per yard.

You can provide an extra style to your garden by adding color; you can consider purchasing gold, red, or black mulch.

Economy Mulches for Your Garden

Best mulch for your garden

The cheapest that is available on the market today is the economy mulch which costs USD 2 to 4 per bag or USD 19 to 25 per yard.

If you are not into appearance and you need something in large quantity, then the economy mulch is the one for you.

Wrapping Up How Much Mulch Do I Need?

These are all the information that you need when it comes to the types of mulch that you need for your garden.

Now that you know the answer to "How much mulch do I need," all you have to do is to choose the right mulch and apply it to your garden’s soil to reap off its benefits.

About the Author Ann Katelyn

I'm Ann Katelyn, Creator and Chief Author of Sumo Gardener. Since I was a child I've always been fascinated with plants and gardens, and as an adult this has developed into my most loved hobby. I have dedicated most of my life to gardening and started Sumo Gardener as a way to express my knowledge about gardening with the hope of helping other people's gardens thrive.

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