What Do Possums Hate Most?

Many backyards and forests are frequented by possums, thanks to their nocturnal habits and unique look. Although these critters intrigue some, others view them as nuisances because of their propensity to rummage through gardens and trash cans. To keep possums at bay and make sure you live peacefully with them, it helps to know what they despise the most.

Whether your goal is to safeguard your garden, ensure the safety of your house, or gain a better understanding of these fascinating creatures, understanding their aversions can lead to practical and compassionate solutions. From specific noises and smells to changes to their natural habitat, this article explores what puts possums off and provides advice on how to make your own.

What Do Possums Hate Most?

Possums, or opossums, are creatures that can become unwelcome guests in gardens, attics, and other parts of homes. To effectively deter them, it’s helpful to understand what possums hate most. Here are some key factors that can help keep possums at bay:

  • Strong Scents: Possums have a keen sense of smell, and certain strong odours can be particularly off-putting to them. Scents such as ammonia, garlic, and vinegar are known to repel possums. Commercial repellents often use these or similar smells to keep possums away.
  • Bright Lights: As nocturnal animals, possums prefer the cover of darkness. Bright lights, especially motion-activated ones, can scare them off. Installing such lights around your property can make the area less inviting for possums.
  • Predator Urine: Possums are naturally wary of predators. The scent of predator urine, such as from dogs or foxes, can create an environment that possums find threatening, encouraging them to leave the area.
  • Loud Noises: Sudden loud noises can startle and deter possums. Using devices that emit such sounds when motion is detected, or simply playing loud music intermittently, can help keep them away.
  • Unpleasant Textures: Possums dislike certain textures underfoot. Spreading materials like coarse mulch, chicken wire, or gravel around gardens and entry points can make these areas less attractive to possums.
  • Secure Food Sources: Possums are opportunistic feeders, often drawn to accessible food sources. Keeping garbage bins sealed tightly, bringing pet food indoors, and using possum-proof bird feeders can reduce their interest in your property.

By employing a combination of these deterrents, you can create an environment that possums find inhospitable, encouraging them to move on to a more suitable habitat. Remember, these methods are not harmful to the animals but are effective in protecting your home and garden from unwanted possum visits.

What Is Pest Control?

Pest control is the process of reducing the prevalence of nuisance insects, rodents, and other pests that pose a threat to human health, the environment, and daily life. Insects, rats, birds, and other animals can be considered pests if they cause damage to buildings, crops, or people’s health. Reducing or eliminating pest populations is the main objective of pest control to stop damage, contamination, and disease transmission.

When it comes to pest control, it’s better to use a combination of measures. To reduce the potential for harm to humans and the environment, chemical treatments that use pesticides to kill or discourage pests should be used with caution. To manage pest populations, biological control makes use of parasites, diseases, or natural predators.

To keep pests from getting into certain places, you can set up physical barriers and traps. Another form of habitat alteration is the elimination of pest-friendly elements like food and water supplies or the closing of access sites inside structures.

A comprehensive strategy that integrates these several approaches, Integrated Pest Management (IPM) relies on routinely observing and evaluating pest activity. Sustainable and ecologically friendly procedures are the hallmark of integrated pest management (IPM), which aims for long-term control and prevention rather than short-term eradication. The goals of pest control are to safeguard human health, preserve property, and maintain ecological equilibrium through the use of a smart combination of actions.

What Are The Methods Of Possum Control?

Possum control involves a range of strategies designed to deter these creatures from invading your property. Here are some effective methods to keep possums at bay:

Habitat Modification

  • Remove Food Sources: Secure garbage cans with tight-fitting lids, bring pet food indoors and use possum-proof bird feeders.
  • Eliminate Water Sources: Ensure there are no standing water sources that could attract possums.
  • Trim Trees and Shrubs: Keep branches trimmed and away from the house to prevent possums from using them to access your roof or attic.

Exclusion Techniques

  • Seal Entry Points: Check for and seal any openings in your attic, basement, or crawl spaces where possums could gain entry.
  • Install Fencing: Erect fences around gardens and yards. Ensure the fence is buried at least a foot underground to prevent possums from digging underneath.
  • Cover Vents and Chimneys: Use mesh or other materials to cover vents and chimneys, blocking access points.


  • Chemical Repellents: Use commercial possum repellents that can be sprayed around the perimeter of your property.
  • Natural Repellents: Spread food sources with strong odours, such as garlic, vinegar, or ammonia, which are known to repel possums.
  • Predator Urine: Apply predator urine (available at garden stores) around your property to create the predator’s illusion of a predator’s presence.

Physical Barriers

  • Netting and Mesh: Use netting to protect fruit trees and gardens. Ensure the netting is fine enough to prevent possums from getting through.
  • Chicken Wire: Lay chicken wire flat on the ground around garden beds to deter digging.

Electronic Deterrents

  • Motion-Activated Sprinklers: Install sprinklers that activate when movement is detected, startling and deterring possums.
  • Ultrasonic Devices: Use ultrasonic repellents that emit high-frequency sounds to deter possums.

Trapping and Relocation

  • Live Traps: Set humane live traps to capture possums. Check local regulations before trapping, as relocation may be regulated or require permission.
  • Release: Relocate trapped possums to a suitable habitat away from urban areas, following local wildlife guidelines.

Professional Pest Control

  • Hire Experts: If possum problems persist, consider hiring a professional pest control service that specializes in wildlife management.
  • Wildlife Removal Services: Some areas offer wildlife removal services that can humanely capture behavioural possums.

Behavioural Deterrents

  • Lights and Sounds: Use bright lights and loud noises to create an environment that is uncomfortable for possums. Motion-activated lights and sound devices can be particularly effective.

By combining these methods, you can effectively manage and deter possums from your property. Always consider humane and non-lethal options first to ensure the welfare of the possums while protecting your home and garden.


To properly control possums, you will need to employ a variety of different tactics. Altering the environment in which you live is one of these ways. Possums are disgusted by odours that are overpowering, bright lights, loud noises, and particular textures.

By gaining an awareness of these aversions and addressing them, you will be able to create an atmosphere that is unappealing to the critters who are active at night. You can ensure that your property is safe and clear of possums by putting into action a combination of different techniques. 

To strike a balance between safeguarding your house and garden and ensuring the welfare of animals, it is essential to give priority to approaches that are both humane and non-lethal. Managing possum activity and preventing new invasions can be accomplished with perseverance and the application of the appropriate techniques.

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