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Chemistry Secrets: Natural Ways to Keep Mosquitoes Away This Summer

5.22.18

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There are so many natural ways to keep mosquitoes away this summer, all based on science! I have shared a few of these tips off and on over the years, but today I wanted to give you an in-depth post to get you geared up for summer!

Here in Texas, we have mosquitoes (among all the other bugs), starting as early as February if the weather is warm. In the summer, they can get pretty bad with the humidity.

Mosquitoes can ruin your summer and keep you from enjoying the outdoors!

Now, you can use all of these tips to keep your yard mosquito free!

Natural Ways to Keep Mosquitoes Away This Summer

Easy Natural Ways To Keep Mosquitoes Away This Summer

Last summer, I did a newsletter with some tips on keeping bugs away this summer. I touched on some of the best natural options, and I had many readers write in and say they really enjoyed it! I thought a full blog post on the topic would be a great way to start the summer!

These are the best PROVEN natural ways to keep mosquitoes away this summer! Many of these natural tips are controversial because many people think they are myths. If you look at the science, there are proven reasons why these natural remedies do work. Remember, it is better to use multiple methods when you are using a “home remedy” for deterring bugs. I have used these all personally with success! 

1. Basil

Basil plants are a great way to deter mosquitoes from our outdoor area. The reason? Basil plants (as well as tarragon and bay) contain a chemical called estragole. Estragole is a phenylpropene that repels insects, especially mosquitoes.

You can buy basil plants cheap and keep them around your yard, especially on patio areas. Basil oil is also an option to keep around, but it will be a little more expensive.

2.  Lavender

Did you know the scent of lavender repels mosquitoes? They do! Having lavender plants around your yard is a great natural option to keeping mosquitoes away. I have a friend who has lavender plants in pots around her house and never has mosquito issues!

Of course, lavender oil is another option, but it takes a lot to deter them with just the oil.

3. Citronella

This is an obvious choice. Citronella is notorious for deterring all types of bugs, and even registered with the EPA as an insect repellent.  I love to use citronella oil in this homemade bug spray! The cheapest and easiest way to have citronella around your yard is to have lemongrass plants! Lemongrass plants also contain citronella, so keeping these around your area is a perfect deterrent for mosquitoes. If you are able to find an actual citronella plant, this is also a great addition for your yard. I have personally had a hard time finding them, so lemongrass has been a good choice.

4. Garlic

Garlic contains an amino acid that converts to a chemical called allicin when its crushed, blended or chopped. This odor deters mosquitoes and other insects. You can keep chopped garlic in bowls outdoors, especially around eating areas. Another option is to have some garlic plants around. The plants won’t be as strong as chopping it, but it will still contribute to keeping mosquitoes away.

You can smear this on your wrists and ankles to keep bugs away. Studies show eating garlic can also excrete this odor from your skin!

5. Onion

Onion works just like garlic does! So, you can use onion or garlic (or both!).

6. Soybean Oil

This oil is found in many naturally made products for bugs, skincare and more. Studies show it keeps mosquitoes away for a long period of time. You can put it directly on your skin, or have it sitting out in a bowl near you while you are outside.

7. Mosquito Sticks

These are a neat natural option! I love these sticks because they will burn for over an hour and don’t have a strong scent. It is perfect for outdoor parties or anytime you want to enjoy being outside.

8. Coffee Grounds

Another use for coffee grounds (read more of them here)! Coffee grounds can work in two ways. The scent deters mosquitoes, so you can leave them sitting in bowl in your outside area like tables. You can also scatter the coffee around plants that tend to attract mosquitoes.  Many of my potted plants attract mosquitoes, so keeping coffee grounds on the soil is a great option.

Coffee grounds have also been known to kill mosquito larvae. If you have moist areas or water that is standing in flower beds, sprinkling the coffee around can kill the larvae.

9. Make Homemade Bug Spray

I love this bug spray! It is cheap to make and all natural. If you can’t control the environment, keeping the mosquitoes off you is the next best thing. This bug spray isn’t pungent, and it is safe for kids too!

10. Use an Ultrasonic Repeller Electronic Plug

I have used one of these inside my home for years, and it works wonders! You can use this outside or in enclosed areas like garages, patios, covered porches, or anywhere bugs might get into. It also works for other insects around the home. We have had one plugged in our hallway for years, and it really helps!

Enjoy a mosquito free summer!!

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Alexis

Alexis is an investigative chemist sharing her expertise in cleaning, skincare, gardening, and home hacks. She personally tests out products like the best skincare products or home products then shares not only the science behind how it works, but also her personal results. She is the mom of two living in Texas with her husband. Find her on Instagram for fantastic videos, tips, and behind the scenes.

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Filed Under: Backyard Inspiration, Insects, Summer Tagged With: bugs, mosquitoes, natural mosquito repellent, Summer

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Comments

  1. ShootingStarsMag says

    May 22, 2018 at 8:07 am

    Oh, I hate mosquitoes. thanks so much for all these ideas!

    -Lauren

    Reply
    • Alexis says

      May 22, 2018 at 10:58 am

      They are so great for summer!!

      Reply
      • Teresa says

        July 19, 2023 at 1:47 am

        Just an fyi;
        Citronella oil is not made from lemongrass. Citronella oil is made from the Citronella plant. They are two different plants. Citronella is from the Geranium family and not editable. Lemon grass is edible. ?

        Reply
        • Alexis says

          July 19, 2023 at 4:36 am

          yes that’s right! I have trouble finding citronella plants, so I use lemongrass plants instead. They also contain citral and citronellal so I have found it to be very effective for insects including mosquitoes.

          Reply
          • Teresa says

            July 19, 2023 at 8:31 am

            I just wanted to clarify so readers wouldn’t confuse the two and eat citronella as it is toxic, to pets as well. Have a WONDERFUL day! ❤️

          • Alexis says

            July 19, 2023 at 11:19 am

            Thanks for clarifying! I’ll add this info to the post

  2. Laurie S says

    May 22, 2018 at 11:37 am

    This is fascinating! I have basil in my front yard and lavender plants in the backyard – so I have “some” protection! I thought the garlic was an “old wife’s tale” but when I go to the Garlic Festival here in CA, no one bothers me – for several days, LOL. The soybean oil and coffee grounds are new to me… I’m already using the grounds for some of my plants.. Thanks for all the great info!

    Reply
    • Alexis says

      May 23, 2018 at 9:34 am

      garlic really does such a great job! And the coffee grounds are a good option too! Plus it is so cheap!

      Reply
  3. Jo-Anne the crazy lady says

    May 22, 2018 at 9:13 pm

    Thank you, thank you, thank you for this bloody great advice

    Reply
    • Alexis says

      May 23, 2018 at 9:36 am

      It is so helpful for mosquitoes!

      Reply
  4. Sharon says

    June 10, 2018 at 7:45 pm

    I live in the country in New Mexico where the farmers irrigate – mosquitoes are awful, so I really appreciate the advice! I’m also having trouble, for the first time, with roaches, so I looked up your No. 10 tip and it is no longer available on Amazon. Do you have another suggestion?

    Thanks for the great tips!

    Reply
    • Alexis says

      June 13, 2018 at 10:37 am

      Hi Sharon! Thanks for letting me know about that item. I have updated it with another one we like that works good!

      Reply
  5. Bluebird Lady says

    July 16, 2019 at 7:28 pm

    I am interested in homemade solution for cockroach prevention
    and possible cockroaches themselves, if needed. Thank you.

    Reply
    • Alexis says

      July 24, 2019 at 6:54 am

      Readers have used this homemade ant spray for roaches too!

      Reply
  6. Frank says

    May 3, 2020 at 11:23 am

    You say to use coffee grounds, but, do not say fresh or used, or either or. Thanks for the reply back.

    Reply
    • Alexis says

      May 3, 2020 at 11:56 am

      I’ve used both, fresh or used. Both worked 🙂

      Reply
  7. Gwen says

    June 17, 2021 at 12:31 pm

    The link for tip 10(ultrasonic repeller electronic plug) doesn’t work.

    Reply
    • Alexis says

      June 18, 2021 at 4:58 am

      Thanks for letting me know! Looks like they moved the link, so I fixed it 🙂

      Reply
  8. Lisa says

    May 13, 2023 at 5:21 am

    I was reading that there is some controversy to using the ultrasonic devuces around cats since they are more sensitive to high frequencies and even in dogs to watch for any nervousness in them. Just thought I’d mention it since we all love our pets and want to help not hurt.

    Reply
    • Alexis says

      May 14, 2023 at 5:07 am

      I have had them around my cats and dogs for many years, but it has never been an issue for them. Thanks for sharing!

      Reply

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