Mushroom Compost or Cow Manure: Which is Better for Your Soil?

Mushroom Compost Vs Cow Manure: Which is Better for Your Soil?

Adding green to your abode makes it look much more invigorating than investing too much on unnecessary decorations that may make your house look superfluous. Growing healthy plants in your garden can only be made possible with healthy soil. Natural or organic fertilization with compost or manure is seen as a viable option over-commercialized plant food, but which one is better for your garden soil, mushroom compost vs cow manure?

What is Compost?

Compost refers to an organic materials that has been decomposed to provide nutrients to the soil during the growing season and at the same time, minimizes food wastages. This step, called composting, is a relatively easy process to execute, assuming that you know which among the list is recommended for the process.

Although compost equates to minimizing food waste, particular things are highly discouraged to be part of the process like animals and milk products. Animal products take time to decompose; hence, it may serve as a breeding site for microbes, which invites diseases.

Therefore, it’s better to settle for plant and fruit products – mushroom compost, for example.

Mushroom Compost

Mushroom compost makes a good conditioning product for your garden soil, as it is organic and easy to find. There is a variation in the growing process for mushrooms; therefore, its composting process may differ from one another.

You can buy mushroom spawn in the market or prepared manually. A single bag of mushroom spawn is steam pasteurized to get rid of weeds that competes with your plants in absorbing nutrients from the soil and also to eradicate other harmful substances to your plants.

The entire duration for mushroom composting normally takes about three to four weeks, with the temperature closely monitored to successfully complete the process. After it has been completed, the leftover from the compost is utilized as a soil fertilizer.

Read more about Will Mushroom Compost Burn Plants?

Advantages of Mushroom Compost

Mushroom compost is capable of providing nutrients to your plants at an affordable rate. In addition, it also allows your soil to further increase its water-holding threshold – an advantage that minimizes its watering-need demands.

Most garden plants, may it be fruits, vegetables, or flowers, are compatible with mushroom compost. To further appreciate its effects, mix it thoroughly with the soil prior to use.

Mushroom Compost or Cow Manure: Which is Better for Your Soil?

Disadvantages of Mushroom Compost

Although mushroom compost is an ideal organic matter to use, you should be aware as to where and when to use it due to its high-salt level. Salt-sensitive plants like azaleas are not compatible with mushroom compost, while seedlings may also be affected by the high amount of salt.

Learn if Mushroom Compost Is Good for a Vegetable Garden

What is Manure?

Another form of fertilizer that can be used in producing healthy plants is animal manure (usually cow, chicken, or horse manure). This organic fertilizer is also capable of giving off nutrients like nitrogen, phosphorus, and potassium to the soil.

The animal waste used in manure processing is a cost-effective process that doesn’t cause any pollution at all. Moreover, it’s also capable of killing weeds and pests that disrupt the growth of plants.

There are three different types of Manure: green manure, compost manure, and farmyard manure. All three come from different sources but primarily aim to provide nutrients to the soil for the plants to grow well. Among the excretion present, those from cows serve as the best one for gardening.

Cow Manure 

As mentioned, cow manure serves as the most ideal dung for gardening. Cows eat mainly grass, so it’s not unusual to see grass and grain in its manure. Cow manure isn’t difficult to find, as there are several cows in the field that excretes from time to time.

Composting manure is highly beneficial to plants, as it serves as an excellent culture bed for seeds, due to its high nutrient content. Although it’s a good fertilizer, heavy manures, like those from cows, must be combined with light materials (hays, straws) or ash/lime.

Mushroom Compost or Cow Manure: Which is Better for Your Soil?

Advantages of Cow Manure

Aside from providing a rich amount of nutrients from your crops and other forms of garden plants, it also increases the soil’s water-holding capacity – that means you won’t have to keep on watering your plant from time to time.

Another advantage of using cow manure is that it improves ventilation for your plants. Composting cow manure will also promote the growth of the good bacteria in the soil. The good bacteria hastens the absorption of nutrients by breaking the aforementioned down into simpler forms.

Lastly, it’s also environmentally friendly, in a way that produces a small number of greenhouse gases.

Disadvantages of Cow Manure

Manure or waste may be beneficial for the soil, but it’s also considered as a breeding site of bacteria like Escherichia coli, a pathogenic type of microbe. Aside from the presence of pathogenic bacteria in fresh cow manure, it also has a high concentration of ammonia that’s harmful to your plants.

In order to eradicate these problems, composting in the right way cow manure will kill most of the pathogens. Follow the steps mentioned here to reduce the risk of foodborne pathogens in your vegetable gardens.

You can buy these mushroom and manure compost on Amazon:

  • Espoma GM25 Organic 3-2-3 Chicken Manure- it is made in the United States and it is suitable for organic gardening.
  • Michigan Peat Garden Magic Compost and Manure- a balanced blend of organic peat moss and composted animal manure, it is ideal for improving a wide range of planting soils.
  • Mushroom Compost Organic Brands- this media contained wheat straw, fibrous peat, gypsum, dolomite, crushed feathers, cottonseed meal, peanut meal, and more. 
Michigan Peat 5240 Garden Magic Compost and Manure

Mushroom Compost vs Cow Manure?

Conclusively, both products are excellent sources of nutrients for your soil. Soil applied to either of these products end up producing healthy plants. However, between both processes, going for mushroom compost is a better option due to its less tedious process.

Albeit, you can still opt for composting cow manure to completely enjoy its benefits for your plants. In the end, choosing based on the availability and cost plays a major role in your part.

Read about Plants that Don’t Like Mushroom Compost 


Having plants in your home provides excellent vibrancy in the surroundings than overly decorating your house with unnecessary objects. In order to produce healthy-looking plants, mixing your soil with mushroom compost or cow manure is one of the ideal steps to consider. Both materials enrich your plant with enough nutrients to keep your plants healthy and increase water-holding capacity.

Both mushroom compost vs cow manure has its own set of advantages and disadvantages. Therefore, it’s all up to you what to choose based on the availability and budget.