How To Use Coffee Grounds To Keep Cats Away From Plants Inside And Out

How To Use Coffee Grounds To Keep Cats Away From Plants Inside And Out


Cats are curious creatures, and while their playful antics can be endearing, their penchant for using your precious plants as their personal playground can be frustrating. Whether indoors or outdoors, keeping cats away from your plants can be a challenge. However, there’s a simple solution that not only deters cats but also provides an eco-friendly way to repurpose your coffee grounds. In this guide, we’ll explore how to use coffee grounds to keep cats away from plants both inside and out.

Understanding the Problem: Before delving into solutions, it’s essential to understand why cats are drawn to plants in the first place. Cats are naturally attracted to soil for various reasons. It provides a soft surface for them to dig and scratch, satisfies their instinctual need to mark territory, and can even serve as a source of nutrition if the plant is edible. Additionally, the smell and texture of soil can be enticing to cats, leading them to view your indoor and outdoor plants as irresistible playgrounds.

Using Coffee Grounds Indoors:

  1. Create a Coffee Ground Barrier: Coffee grounds have a strong scent that cats find unpleasant. Sprinkling coffee grounds around the base of your indoor plants creates a natural barrier that deters cats from approaching. Be sure to replenish the coffee grounds regularly, especially after watering your plants, as rain or moisture can diminish their effectiveness.
  2. Mix Coffee Grounds with Citrus Peels: Another effective method is to combine coffee grounds with citrus peels. Cats dislike the smell of citrus, making this combination even more potent as a deterrent. Simply place dried citrus peels and coffee grounds in a bowl near your plants or scatter them around the base for added protection.

Using Coffee Grounds Outdoors:

  1. Spread Coffee Grounds in Garden Beds: In outdoor garden beds, sprinkle coffee grounds directly onto the soil surrounding your plants. This not only acts as a deterrent for cats but also enriches the soil with nutrients, serving as a natural fertilizer. Be cautious not to apply coffee grounds too close to the stems of delicate plants, as it may lead to root burn.
  2. Create Coffee Ground Sachets: For potted plants outdoors, consider creating sachets filled with coffee grounds and placing them strategically around the pots. You can use breathable fabric such as cheesecloth or old socks to hold the coffee grounds and hang them from stakes or place them directly on the soil surface.

Additional Tips:

  1. Use Fresh Coffee Grounds: While used coffee grounds can still be effective, fresh coffee grounds tend to have a stronger scent, making them more potent as a cat deterrent. If possible, collect fresh coffee grounds from your morning brew or local coffee shops for optimal results.
  2. Monitor and Reapply as Needed: Cats are persistent creatures, so it’s essential to monitor your plants regularly and replenish the coffee grounds as needed. After heavy rain or watering, the scent of the coffee grounds may dissipate, requiring you to reapply for continued effectiveness.
  3. Combine Methods for Maximum Impact: For particularly stubborn feline visitors, combining multiple methods can yield better results. Mix coffee grounds with other natural deterrents such as citrus peels, vinegar, or essential oils to create a powerful barrier that cats will want to avoid.


Incorporating coffee grounds into your plant care routine is not only a sustainable way to repel cats but also offers added benefits such as soil enrichment and natural fertilization. By utilizing the power of coffee grounds both indoors and outdoors, you can protect your plants while enjoying a cup of coffee guilt-free. So brew your favorite blend, save those coffee grounds, and say goodbye to unwanted feline visitors in your garden and home.

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