Maggots In Compost; Good or Bad?

Compost is an excellent medium for growing plants, but it can hold some unwanted visitors. A study conducted by the University of California measured how much maggot fly larvae were in compost and found that they’re actually beneficial to gardeners.

Maggots are a part of the decomposition process in compost. They help speed up the breakdown. In some cases, they can be beneficial to gardeners and farmers who use compost as fertilizer. However, if you want to kill maggots in your compost bin, there are a few ways to do so that may be better than others.

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Nothing is more revolting than being surprised by a swarm of squirming maggots as you turn your compost. If you have maggots in your compost, you may be wondering what it signifies. This post will go over this topic in depth in order to answer any questions or concerns you may have. 

Maggots in compost should not be a worry if it is maintained away from dwelling spaces. Maggots are excellent at turning organic matter into nutrient-dense compost. If you don’t want maggots in your compost, there are several things you can do to keep them out.

Continue reading this article if you’ve discovered maggots in your compost and want to learn more about these stomach-turning bugs and what they signify for your compost. 


Contents Table of Contents

  • Everything You Should Know About Maggots in Your Compost
  • If you don’t want maggots in your compost, here’s what you should do.
  • Composting Suggestions
  • Maggots are disgusting, yet they are necessary for the composting process.


Everything You Should Know About Maggots in Your Compost

Egads! As you were changing your compost, you came upon a huge wiggling batch of maggots. You may have mixed thoughts about these unpleasant decomposers since they are both gross and useful to the composting process. 

One thing is certain, whether you have mixed sentiments or not. You should be able to grasp the following by the conclusion of this article:

  1. Why do you think maggots are in your compost?
  2. What role do maggots play in the composting process?
  3. If maggots aren’t your cup of tea, here’s how to avoid an infestation.

Why do you think maggots are in your compost?

Let’s start with why maggots are often seen in compost piles. The majority of the maggots you’ll come across come from the Black Soldier Fly. 

The female loves to deposit her eggs in nitrogen-rich materials, and your steaming compost pile is the ideal place for her kids to hatch and flourish. 


Maggots may be drawn to your compost if the items being decomposed are not evenly distributed. This topic will be covered in more depth later in this essay. 

What role do maggots play in the composting process?

As previously indicated, these unpleasant grub-like critters are really beneficial in the breakdown of trash. 

Food scraps, leaves, and other trimmings may be swiftly transformed into a useable, nutrient-rich product by maggots. Their effective composting skills will assist you in growing your own veggies in order to live a more sustainable life and lower your carbon footprint. 

If you don’t want maggots in your compost, here’s what you should do.

You now know that, despite their repulsive appearance, maggots are useful to the composting process. You, on the other hand, want these obnoxious pests to vanish from your compost and your life forever. 

The black soldier fly is drawn to compost that has an uneven variety of components, as previously stated. The necessity of balancing the elements you put into your compost will be discussed in this section. 

Continue reading for useful advice if you want to get rid of or drastically decrease the number of maggots in your compost. 

How to Deal with Maggots in Your Compost 

These pointers should help you get rid of undesirable maggots in your compost and/or prevent them from returning. 

Reduce the amount of moisture and humidity in the compost pile.

Adding additional browns is another name for this process. Simply said, since the fly is drawn to a damp and humid environment, it stands to reason that if you dry it out, they will be less likely to occupy your space and continue to irritate you. 

More of the following ingredients should be added to your compost to reduce moisture and humidity.

  • Egg cartons made of cardboard 
  • cuttings of grass
  • Leaves
  • Clippings from plants
  • Hay or straw

This list isn’t exhaustive, but it provides you a decent sense of what components to look for if you want to decrease or eliminate maggots in your compost. The idea is to choose dry, organic materials that will not affect the environment when broken down. 

Use citrus peelings or lime to diminish the appeal of your compost to those bothersome flies, but be careful that these two items might change the pH levels in the compost. 

When using lime, be careful to read the instructions on the package to ensure that you are adding the right quantity to your compost. A much of lime may destroy a good compost and stunt the development of your plant. 

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Flies and other critters shouldn’t be able to get into your compost pile.

You may be wondering how to enable your compost to breathe while preventing undesirable pests from establishing a home in your bin. 

A popular remedy to this issue is to block any points of access that a fly or other undesirable insect may exploit to infiltrate your compost using a strong mesh or screen material. The screen will enable the compost to breathe while preventing harmful pests from entering. 

The next section will go over a few more composting suggestions that may be useful to you. 

Composting Suggestions

  • If you have the space, it’s ideal to keep your compost away from your home and any locations where you spend time while you’re outside. The greatest location is close to your garden so you don’t have to transfer it as far when you need it. 
  • Choose a composting process that is appropriate for your needs. If you have a tiny garden, limited space, or limited mobility, a barrel or tumbler composter is generally the best option. 
  • If you have a lot of land to stretch out on and do a lot of gardening, on the other hand, it could be preferable to just build a big bin or a big pile someplace out of the way. You may keep adding to the pile and pulling compost from the bottom of the heap as you need it. 
  • A worm box is an excellent method to compost if you have a lot of food waste. Because the leftovers are buried at least six inches below the surface, the worms can do what they do best, compost without competition, worm boxes will also assist to keep flies away from your compost. 

Maggots are disgusting, yet they are necessary for the composting process.

Hopefully, this post has changed your mind on maggots. You will ultimately forget about the maggots if you keep the final objective in mind and don’t stare at them too much. Your plants will thrive as a consequence of maggots converting your food and other organic waste into nutrient-rich compost.


“Maggots in compost good or bad” is a question that has been asked many times. The answer is usually “good”. Maggots are beneficial to the compost pile because they eat dead plant material and turn it into nutrient-rich fertilizer. Reference: grubs in compost good or bad.

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