Deer may seem innocent, but they can create chaos in your garden and other plant life.
It can be frustrating to deal with animals, especially when they are damaging your precious garden, and you are probably looking for ways to make them stop.
There are many home remedies and methods that you can try to deter deer from your property. One of the methods that you might have heard about includes coffee, and you might be wondering, "do coffee grounds keep deer away?" We are here to answer this question.
Do Coffee Grounds Keep The Deer Away?
Deer have a strong sense of smell, which means that the bitter smell of coffee grounds can be used to keep deer away from your property. However, there is no scientific evidence to prove that coffee grounds deter deer, but ground coffee does exude a bitter odor that deer tend to avoid.
You can sprinkle your used coffee grounds close to your plants and trees. Furthermore, coffee grounds can also help to keep other animals and pests away.
However, it is possible for deer to become accustomed to the scent of ground coffee, which means that the method can lose its efficacy over time.
Many gardeners recommend using coffee grounds as deer repellent, but they have also seen results by using mint, garlic, and pepper. Deer tend to use their sharp sense of smell to detect the presence of people and predators. Unfamiliar, bitter scents usually frighten or upset them.
It is also worth noting that you want to scare the deer away, not bring harm upon them. Using coffee grounds as deer repellent is a natural and harmless method to keep away deer and other animals.
Why Use Coffee Grounds For Deer Repellent?
How To Successfully Use Coffee Grounds To Keep Deer’s Deterred
The key to successfully using coffee grounds to keep deer away is to store the used coffee grounds in a sealed bag or container for up to a week. You should be careful about storing coffee grounds for longer than a week because they might develop mold that is not suitable for your garden.
After a few days or a week, you should spread the coffee grounds close to your plants and trees, and it will form a scent barrier that will keep deer away.
It is crucial that you use spent coffee grounds from HOT coffee because hot coffee releases more acidity compared to cold brews.
Therefore, hot coffee will have a more bitter and acidic scent when you sprinkle it outside to deter deer. The scent of coffee grounds will not last long, so it is best to replace the grounds daily or every other day to achieve maximum effectiveness.
We do not recommend that you use instant coffee to keep deer away due to the fact that instant coffee is much more diluted as a result of being diluted.
Will Coffee Grounds Keep Deer Away From Your House Forever?
You should try to observe the effects that ground coffee has on keeping deer away. If it works for you long-term, then that is great!
However, it is worth noting that coffee grounds might not be a complete long-term solution due to habituation.
Habituation is when deer become accustomed to the scent of coffee grounds, and they realize that there is nothing to fear. Deer will likely become used to the smell of coffee grounds over time, so the scent will become less effective.
Therefore, it is essential that you have other methods alongside using coffee grounds to keep deer away.
Alternative Ways To Keep The Deers Away From Your Home
Common Questions About Keep Deer At Bay
What smells do deer hate?
Deer hate sharp and strong smells like Marigolds (Tagetes species), Putrescent Egg Solids, Mint (Mentha species), Wolf Urine, Tansy (Tanacetum vulgare), Garlic (Allium sativum), Thyme (Thymus vulgaris), Oregano (Origanum vulgare), Sage (Salvia officinalis), Rosemary (Salvia Rosmarinus) and Lavender (Lavandula).
What are the disadvantages of using coffee grounds to repel deer?
The main disadvantage of using coffee grounds in your garden is the fact that the scent fades quickly, especially after a heavy rainfall. Therefore, it is important that you remain consistent and replace the coffee grounds daily or every few days in order to keep deer and other animals away.
Does vinegar keep deers away? What about cinnamon?
Deer, as well as other animals like cats, dogs, rabbits, foxes, and raccoons, do not like the smell of vinegar, especially after it has dried. You should consider soaking a few rags in full white vinegar and place them around the garden to keep away animal visitors. Try to restock the rags every 7 to 10 days. Cinnamon is also an effective year-round control against deer damage.
What plants do deer hate the most?
Deer tend to avoid poisonous plants or plants with toxicity like daffodils, foxgloves, and poppies. They also do not like plants with strong scents like sages, lavender, and ornamental salvias, along with flowers like peonies and bearded Irises. Prickly plants are also not liked by deer.
If you love your garden and you want to keep it safe from animals, then it is a good idea to use coffee grounds along with other methods in order to keep deer away from your property. It is always good to use more tactics because animals will not know what to expect when they visit your garden.
As a last tip, we also recommend setting up a nature camera to monitor the success of your methods and watch to see the deer staying away from your property.