Using Plaster Of Paris For Rat Control | Killing Rats

Yes, Plaster of Paris can serve as rat poison. This natural solution has been proven to be highly effective in controlling rat populations without the need for harsh chemicals. While it can be effective, it may not always be the safest or most efficient option. Additionally, handling and disposing of it safely can be challenging.

While it may seem tempting, opting for professional pest control services offers numerous advantages. Our experts can provide targeted solutions tailored to your specific situation, ensuring effective and long-lasting results.

Fill out our form for expert services today, and let us handle your rat infestation with precision and care. Protect your home and family from mice – trust the professionals to get the job done right.

Important Note: If you're tired of pests and want a reliable solution, then you should definitely consider seeking help from a professional pest control company. DIY solutions can be effective, but if you're dealing with a significant pest infestation, you don't want to rely solely on DIY methods. Pest control companies typically don't charge huge fees. You can fill out this form to receive free quotes from the top local pest control companies, and compare the quotes and see for yourself. Then, finally, your pest problems will be eliminated for good.

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If you’re still interested in using plaster of Paris for rat control, continue reading to learn about its effectiveness and proper application techniques.

Does Plaster Of Paris Kill Rats? 

Yes! Plaster of Paris can kill rats because it contains calcium sulfate that turns into an indigestible solid in the stomach when mixed with fluids. 

Plaster of Paris looks similar to flour and sugar. So rats mistake it for food and are lured in to eat it. This causes them to bloat and die. 

Though using this method can torture rats, it is effective in getting rid of these disease-causing, annoying creatures. 

How To Prepare Rats Poison Using Plaster Of Paris? 

The idea behind all these methods is to use foods that will attract rats along with plaster of Paris to kill rats. This is plaster of paris rat poison recipe.

Minced Meat + Plaster Of Paris

Rats love meat. You can use minced meat that has been steamed and dried. Make sure they’re dry entirely so that the moisture doesn’t harden the plaster of Paris. 

  • Pour 1/4 cup of plaster of Paris powder into a clean, dry container
  • Add 1/2 cup of dried minced meat
  • Place it near the rat’s hideout and let them eat it

Oatmeal + Plaster Of Paris 

For plaster of paris and oatmeal to kill rats, you can use any type of oatmeal, including coarse, pinhead, or Irish oatmeal.

All this will work as bait to kill rats when mixed with plaster of Paris because rats love them. However, ensure they are dried and in powdered form.

  • Mix 3/4th glass of oatmeal with one glass of plaster of Paris powder. 
  • Ensure this is adequately blended and place the mixture where you know the rats will find it. 
oatmeal and plaster of paris as rat poison for rat bait

Flour + Sugar + Plaster Of Paris

Rats love sweet food. Sugar and flour can attracts rats to eat them in large quantities. That is why plaster of paris and floor or plaster of paris and sugar are used to get rid of rats.

  • Pour 1/4 glass of flour into a dry container
  • Add 1/2 glass of plaster of Paris
  • Then mix this with 1/4 glass of sugar
  • Spread this where you always see the rats

Powdered Chocolate + Plaster of Paris

Rats can detect the smell of chocolate from a distance and get attracted to the sweet smell. Using chocolate and cocoa powder are two of the best methods to get rid of rats with plaster of Paris. 

  • Put five tablespoons of powdered chocolate in a clean bowl
  • Add eight tablespoons of plaster of Paris to it and mix it well
  • Let the rats eat the mixture

Powdered Ground Nuts + Plaster of Paris

Rats are fond of nuts in general. They tend to eat it even if they are complete. So using powdered groundnuts can be very effective. 

  • Mix 1/2 cup plaster of Paris powder with 1/2 cup of powdered ground nuts and blend them well.
  • Place it in a strategic position where the rats will enjoy it. 
  • Wait for the results.

Make sure to use powdered nuts because ground nuts as a whole cannot get mixed well with the plaster of Paris powder.

groundnuts to control rats.

Where to Put These Mixtures of Plaster of Paris for Rat Control? 

Looking for strategic places to put your bait of plaster of Paris for rat control is challenging. But putting them in the right place can give you great results.

Here are some things you can try:

  • Look for and locate any holes in your house or garden. Holes are generally found at the bottom of walls. And that’s how rats enter the house and even your bedroom
  • Look for droppings to find the area where the rats roam. 
  • Don’t close the entry points like holes or wall gaps before you are sure the rats have gone out. Otherwise, the rats cannot exit after eating the mixture and might die inside your house. You don’t want your home stinking of dead rats.

How Long Does Plaster Of Paris Take To Kill Rats?

It usually takes 2-4 hours for rats to die after consuming plaster or Paris. The longest time a rat takes to digest food is 2 hours. 

But the duration of the Plaster of Paris to work depends on the quantity the rats consumed. The greater the amount the rats ate of Plaster of Paris, the later they die. 

After they take the Plaster of Paris, which takes takes 20 to 30 minutes to dry, it starts to solidify in their stomachs, and the rats start stretching out of pain. Since they cannot vomit, they get terrorized and search for water.

When they drink water, the plaster of Paris solidifies further, gets sticky, and unable to let it out, the rats die of bloating.

Maximizing the Effectiveness of Plaster of Paris in Rat Control

To maximize the effectiveness of Plaster of Paris in rat control, ensure that it is mixed to a thick consistency to form solid bait balls. Place the bait balls strategically in areas frequented by rats, such as along walls, near entry points, or in nesting areas. Monitor and replenish the bait as needed to maintain its potency and continue attracting rats.

Is Using Plaster Of Paris To Kill Rats Safe? 

Yes! Using plaster of Paris is safe as far as kids and pets don’t reach it. Make sure your kids and pets don’t get near it. 

Doing this at night after everyone sleeps and removing the rat bait before everyone wakes up is recommended. 

get rid of rats by plaster of paris recipe for mice control

Final Words

Though this method sounds pretty compelling, the rats and mice die a torturous death.

So if you are conscious of not hurting animals, please don’t go for Plaster of Paris for rat control. 

On the other hand, if you are concerned about the health and hygiene of your family, then this method would be the most effective to get rid of rats from your surroundings. 

So weigh all the options carefully before you go ahead!

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Daniel White
I'm Daniel White, and I live in Jacksonville, Florida. The warm and humid climate of Florida gives an ideal habitat for many different kinds of pests. So, if I had to live in Florida, I had to learn how to deal with these pests. Now, I have 7 years of experience in Pest Control.

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