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Enrich your soil: The 4 best composts for gardens

When you first start gardening, it’s overwhelming to think about all the things you have to keep track of to grow healthy and happy plants. For example, one of the most common topics beginner gardeners worry about is buying the best composts for gardens. What type should you use, when should you use it, how much of it should you use, and is there a specific one you should use for particular types of gardening? This can all become intimidating quickly, but we promise that after you read the information below, you’ll feel confident in your ability to successfully add compost to your garden.

Large compost and manure pile

The best types of compost

More often than not, the soil you want to plant your garden in will need to be amended. This simply means you need to add some things to it to make it ideal growing conditions for your plants. Almost always, this means adding compost. However, with so many types out there, you might get confused when standing in front of all those bags at the garden center. So what options do you have, and what are they made of?

Leaves and yard trimmings

Using the leaves and trimmings from around your yard is one of the best ways to recycle and add vital nutrients to your garden beds. It’s low cost, efficient, and adds water retention qualities to your soil. Additionally, these can be used as mulch and compost! Keep in mind, the number of leaves and trimmings available can change from year to year and season to season. So you might have plenty one time but not enough the next. There also may be stray grass or weed seeds that get in there and introduce unwanted plants into your garden. 


If you’re lucky enough to have access to fresh manure, you have one of the best resources for a garden. Raw manure adds nitrogen, phosphorous, and potassium to your soil, which are the three most important things to have in healthy soil. You might even have access to manure from your own animals! This is a low-cost and waste-reducing way to add essential ingredients to your soil. You can also buy manure in bags at the garden center if you don’t have access to it fresh. This is still fantastic for your garden but less great for your wallet.


Mushroom compost is typically used for, you guessed it, growing mushrooms. However, you can also use this type of compost in your own garden at home. It often contains materials, such as wheat straw, manure, gypsum, peat, cottonseed meal, and grape clippings. It’s packed full of nutrients and is a sterile substrate that can enhance water retention while also adding essential elements back into the soil. Unfortunately, this type of compost is more expensive than other options on this list and might be best reserved for those growing mushrooms where sterile fertilizers are essential. 


You might have heard of worm farming, and vermicomposting is the fancy word for it. This is when you let earthworms decompose organic material. The worms eat, digest, and excrete the material and they produce castings, which are nutrient-dense, all-natural miracle grow. To get these excellent earthworm castings, you can either start your own earthworm farm or purchase a bag of castings at your local garden center. 

Worm compost

Which compost is best for vegetables?

A rich compost full of manure, plant waste, and yard waste is the best option for vegetable gardens. This provides the plants with a well-rounded source of nutrients that promotes healthy and happy plants. 

When should you compost your garden?

The best time to add compost to your garden is early spring or about one to two weeks before you plan to plant. This gives the compost enough time to settle into your soil and start adding its vital nutrients to the rest of the garden bed. You can add compost by hand or dump it and use a rake to move it around and mix it into the topsoil of your garden.

Can you put too much compost in your garden?

Short answer, yes.

Too much of any nutrient can inhibit the plant’s ability to absorb other vital minerals and vitamins that the plant needs. Instead of applying a lot of compost at once, using the appropriate amount of compost over time provides your plants with a balanced amount of nutrients and promotes healthy and happy plants.

Knowing when and how to feed your plants is a critical factor in the success of your garden. It doesn’t matter if you’re growing vegetables or flowers, learning the different types of compost and when and how to use them makes you a better gardener. 

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