Will Mothballs Keep Squirrels Out of Potted Plants?

Squirrels can be a real nuisance in gardens and yards, wreaking havoc on everything from bird feeders to flower beds. For those who enjoy container gardening, dealing with squirrels can be a particular challenge, as potted plants are often at risk of being dug up, nibbled on, or otherwise damaged by these furry little creatures. One potential solution that many gardeners have turned to is mothballs. But do mothballs really keep squirrels out of potted plants? Let's take a closer look.

The Theory Behind Using Mothballs to Deter Squirrels

Mothballs are small balls made from chemicals such as naphthalene or paradichlorobenzene, which are known to have a strong odor that many animals find unpleasant. The idea behind using mothballs to repel squirrels is that the smell will discourage them from coming near potted plants. Some people also believe that the chemicals in mothballs are toxic to squirrels, and that simply placing them in the vicinity of potted plants will be enough to keep the rodents at bay.

Do Mothballs Actually Work?

The effectiveness of mothballs as a squirrel deterrent is somewhat controversial. While some people swear by them as an easy and inexpensive solution for keeping squirrels away from potted plants, others have found that they simply don't work. One issue is that squirrels are highly adaptable creatures, and may eventually become accustomed to the smell of mothballs and no longer be bothered by it. Additionally, while mothballs may emit a strong odor, they do not necessarily create a physical barrier that will prevent squirrels from getting to potted plants.

Are Mothballs Safe?

Another concern with using mothballs to deter squirrels is that they can be toxic to pets and wildlife if ingested. While it's unlikely that a squirrel would eat a mothball, other animals such as dogs, cats, and birds may be attracted to the smell and try to eat them. Additionally, the chemicals in mothballs can be harmful if they become concentrated in the soil around potted plants over time, potentially causing damage to the plants themselves.

Alternative Squirrel Deterrents

If you're looking for a safe and effective way to keep squirrels out of your potted plants, there are a few alternative solutions you might want to consider. One option is to use physical barriers such as chicken wire or netting to keep squirrels from getting to your plants. Another option is to use natural squirrel repellents, such as crushed red pepper flakes or predator urine. Some people have also had success using planters made from materials that squirrels can't easily climb, such as plastic or metal.

In Conclusion

While mothballs may seem like a quick and easy solution for keeping squirrels out of potted plants, their effectiveness is questionable, and there are better, safer options available. Whether you choose to use physical barriers, natural repellents, or some other method, the key is to find a solution that works for you and your particular situation. With a little ingenuity and some trial and error, you can keep squirrels from ruining your container garden and enjoy the beauty of your plants all season long.