Learn how to get rid of cockroaches in compost bin fast

use diatomaceous earth to kill cockroaches

There are a few things that you can do in order to get rid of cockroaches in your compost bin. One way is to use diatomaceous earth, which is a natural substance that will kill cockroaches. You can also increase the temperature of the compost, as cockroaches do not like heat. If you follow these tips below, you should have a cockroach-free compost bin in no time.

  •  Vacuum up any regular garbage or other debris that is lying around on top of the bin lid. This will make it harder for the cockroaches to find food and shelter.
  • Sprinkle a thin layer of diatomaceous earth over the top of the compost. Be sure to wear gloves while doing this, as this substance can be harmful if it gets on your skin.
  • Close the lid of the compost bin and wait a few days. The diatomaceous earth will work its way into the bin and onto the compost. Cockroaches that have been exposed to this substance will die within several hours.

baking soda with chili

  • Sprinkle a bit of baking soda across the top of the compost, then add more layers on top if needed.
  • Add some red chili powder to the baking soda. Then add a layer of breadcrumbs. This is an odor that cockroaches can't stand, and it will repel them from the compost bin even more effectively than the diatomaceous earth or baking soda alone.
  • Add a little bit of water to the breadcrumbs, then mix everything together. Spread the mixture over the top of the compost and leave it there for a few days. The cockroaches will avoid this area, as they don't like the smell of chili powder. Vacuum up any remaining breadcrumbs and dispose of them in the trash. Repeat the steps as necessary until all the cockroaches have been eliminated
  • If you follow these tips, you will be able to get rid of cockroaches from your compost bin in no time. Just be sure to keep an eye on the bin and continue to add layers of diatomaceous earth, baking soda, and chili powder as needed to keep the cockroaches away.

increase temperature of the compost bin

You can also increase the compost's temperature to kill any remaining roaches. The ideal temperature for killing cockroaches is 120 degrees F. You can heat the compost bin with a heating pad or electric blanket for several hours, or you can insulate it and let it compost for one month to produce enough heat on its own. You can also add lime or wood ash to the compost bin to raise the pH and make it less hospitable for cockroaches.

limit food waste in the compost bin and only add fresh materials.

One of the best ways to keep cockroaches from your compost bin is to limit the amount of food waste you produce. If you don't have any food waste, cockroaches will be less likely to invade your bin.

Try to compost as much of your food waste as possible and only put in what you can't compost. If you need to get rid of your food waste and can't compost it (or don't want to), try putting it in a sealed container or plastic bag, then placing that into the normal garbage.

In addition, only add fresh materials to the bin. If there isn't much fresh material in the bin, cockroaches aren't going to be able to survive as easily.

Adding a layer of straw or leaves can also help discourage them from being in your compost pile. Be sure not to add too many though, since this could draw more attention from cockroaches.

Add A Layer of Black Plastic

Covering the compost bin with a layer of black plastic can help speed up the composting process even more by increasing the temperature in the bin. However, this is only recommended if you already have a large cockroach infestation. Also, make sure that the bin has proper ventilation.

If you have a lot of roaches in your compost bin, it may be best to dispose of the compost and start fresh. Roaches can lay eggs in the compost that will hatch into more roaches, so it's important to get rid of them all to prevent the problem from recurring.

Add more water

Watering your compost heap is important. Not only does it help to keep the compost moist, but it also helps to bring the heat up to the necessary level to kill any pests that might be lurking inside.

If your compost pile's temperature is below 120°F, you can raise it by adding more water. This will help to create a steamy environment that cockroaches (and other pests) don't like.

Turn the Compost Bin Every Few Days 

Turning its contents allows for better aeration. This makes the process quicker and more effective at destroying the cockroaches' eggs. Turn the compost bin every few days. If you have a large number of cockroaches, turning it twice a day might be better as the eggs might not have time to hatch.

Place a layer of gravel in compost bin

One easy way to deter cockroaches is to place a layer of gravel or small rocks at the bottom of your compost bin. This will make it difficult for cockroaches to navigate the bin and will discourage them from nesting there. You can also try placing a wire mesh screen over the top of your compost bin to further reduce the risk of infestation.

keep it clean.

Another way to keep cockroaches away from your compost bin is to make sure it's always clean. Make sure to sweep up any crumbs or scraps that may have fallen on the ground near the bin.

Doing this will help reduce the number of places where cockroaches can hide. If you keep your compost bin clean, it will be less appealing to cockroaches and they will be less likely to invade.

as a last resort

If cockroaches have already invaded your compost bin, there are several methods you can use to get rid of them. To start, you will need to remove the bin from your premises and dispose of all compostable materials inside.

Next, spray a heavy-duty pesticide directly onto the interior surfaces of the bin. Allow the spray to soak for several hours before returning the bin to its location.

If this fails, you can also try using a commercially available roach bait instead. Simply place these time-release pellets at the bottom of your compost bin and allow them to sit overnight before removing them. This should offer long-term protection against any future roach infestation.

Lastly, you can also use small pieces of cardboard or twigs placed around your compost bin in order to prevent cockroaches from there out of sight. Often, cockroaches will hide in these dark, undisturbed areas, so by eliminating their hiding spots you can make it difficult for them to survive.

Are cockroaches in compost bad?

Yes, cockroaches in compost can be bad for your garden. They can contaminate the soil with their droppings and spread disease. Everything that is composted has to be turned. The cockroaches will likely die in the process and then the soil and its nutrients can become infested with their dead bodies and droppings.


why do cockroaches come into my compost?

There could be a few reasons why cockroaches are coming into your compost bin. Cockroaches are attracted to moisture, so if your compost bin isn't sealed tightly or if it's leaking, they will be more likely to come into the bin.

Additionally, cockroaches are attracted to food, so if you're not regularly emptying your compost bin or if there is food rotting in the bin, they will be more likely to come into the area.

Cockroaches are attracted to decaying matter, so they will seek out anything that provides the conditions they need to survive. While compost bins provide some of these conditions, it's how you maintain the bin that will determine how many cockroaches are likely to be attracted to your compost pile.

do home composting systems attract cockroaches?

Cockroaches are common in most home compost piles. However, you can be proactive and prevent their presence or keep them away from home with a few tactics.

If you live near water, then the roaches that live in the nearby swamp may find your home compost system an ideal place to feed and multiply. The same is true with any nearby buildings where roaches may reside instead of outdoors where they normally prefer to avoid humans and not collect in areas with food sources. This increases the likelihood of seeing roaches around your home compost bin and nearby it as well.

If you've got your compost in a secure container, inspect the outside and lid for any small spaces where roaches may be gaining access to your home compost pile. If the roach problem is minimal, consider adding a layer of soil or plant matter over the top of your home composting system to hide the scent.

How to get rid of cockroaches in compost bin- Summary

If you have a compost bin and are having problems with bugs, there are a few things you can do to get rid of them. One easy way is to raise the heap's temperature to above 120°F. 

Turning the pile over and rebuilding it, watering it well as you go, can also help to get rid of them. Make sure to keep an eye on the pile's temperature, using a compost thermometer or regular old meat thermometer wrapped in plastic to ensure that it stays hot enough. If it doesn't, you may need to take more drastic measures, such as using pesticides. However, before resorting to pesticides, be sure to check with your local municipality or center about how safe and effective they would be in your area.

Cockroaches can be difficult to get rid of, but with a little effort, you should be able to get them out of your compost bin and keep them away.