5 Homemade Bug Spray Recipes (2024)

You are here: Home / Gardening / 5 Homemade Bug Spray Recipes

by Alea Milham 4 Comments

This post may contain affiliate links. Read our disclosure policy here.

If you are trying to control insects in your yard and garden, try one of these homemade bugsprayrecipes.

5 Homemade Bug Spray Recipes (1)

Insectscan quickly take over a garden and getting rid of them can run a hefty bill while dousing your harvest in chemicals. You can make many insect repellentsfor your garden at home for a fraction of the cost without all of the chemicals you do not want around your family. Matchone of the DIY insecticides below to your need to help eliminate pests from your home garden.

5 Homemade Bug Spray Recipes

Homemade Pyrethrum Spray Recipe

Insects like aphids and thrips eataway at your garden literally sucking the life out of your plants.

Ingredients:

  • ⅔ cup powdered pyrethrum flowers
  • 1 gallon water
  • 4-5 drops Dawn dish detergent

Instructions: Collect pyrethrum flowers and dry them in the oven on the lowest setting. Store in an airtight container and grind as needed to make a powder. Mix water and powdered pyrethrum together in a jug and shake well. Filter through a reusable coffee filter or flour sack towel. Add soap and spray the plants well in the evening or early morning. If you have outdoor allergies, wear a dust mask while working with pyrethrum powder.

Homemade Leaf Miner Spray Recipe

If you find winding trails in your plants leaves you can get rid of the cause by smothering the leaf miners.You can alter the quantities, but keep the ratio of2 parts molasses to 6 parts water.

Ingredients:

  • 1/4cup Molasses
  • 1 1/2cups water

Instructions: Combine the molasses and water in spray bottle.Shake well before using and pray on any plants affected by leaf miners.

Ammonia Bug Spray Recipe

Ammonia can help control aphids and whiteflies. You can alter the quantities, but keep the ratio of 1 part ammonia to 8 parts water.

Ingredients:

  • 1/4cup Ammonia
  • 2cups water

Instructions: Combine the ammonia and water in a spray bottle. Shake well before using. Apply gently in a test area and wait overnight to see if it burns the plant. If the plant is doing well the next evening treat the plant with this spray.

Homemade Insecticidal Soap Recipe

You can use this recipe just like commercial insecticidal soaps.

Ingredients:

  • ⅛ cup baking soda
  • 3 to 4 drops original Dawn dish detergent or castile soap
  • 2 cups water

Instructions: Mix well and spray infected plants liberally. Be sure to spray in the evening to prevent the sun from burning your plants.

Hot Pepper Bug Spray Recipe

This helps keep bugs away as well as unwanted animals such as cats, dogs, and rabbits. Wear gloves while working with this one.

Ingredients:

  • 1/2 cup pureed hot peppers
  • 2 cups water

Instructions: Mixthe peppers and water in a spray bottle. Shake well and apply aroundthe areas you want to protect for about a week straight. The bugs and animals you are trying to keep away will lose interest and stop coming around.

Let us know which of these homemade bug spray recipes you have used and share your results with us.

MoreHomemade Pest Control

Using Ladybugs to Naturally Eliminate Aphids

Natural Ways to Get Rid of Wasps

How to Make a Homemade Earwig Trap

7 Essential Oils to Repel Pests in Your Home and Garden

Natural Homemade Insect Repellent

About Alea Milham

Alea Milham is the owner of Premeditated Leftovers and the author of Prep-Ahead Meals from Scatch. She shares her tips for saving money and time while reducing waste in her home. Her favorite hobby, gardening, is a frugal source of organic produce for her recipes. She believes it is possible to live fully and eat well while spending less.

Comments

  1. Lily says

    Ty

    Reply

  2. Chris says

    Are these safe for bees?

    Reply

    • Rick says

      Oh, yes. I use these concocctions all the time. The ammonia and vinegar solution cause the bee to stay away until they dicipate and the flowers have been rained on. A bee is a tough, resilent insect. None of these natural, biodegradable solutions harm bees. Commercial pesticides are the problems with bees and butterflies and lady bugs. None of these will harm any beneficial insect in your garden. Just don’t spray any of these directly on a butterfly. Any thing other than water will degrade the silk on there wings.

      Reply

      • Rick says

        Some of these are mold inhibitors, which decrease white flies as they secrete a honeydew that encourages mold and mildew to propagate. I never like to kill ladybugs either. They are so beneficial to the health of your flora. One ladybug will eat 10 affids per day. Mantis and walking sticks are good to have around too. Any insect with a stiff cuticle are little affected by any of these ingriedients. Bees always shy away from vinegar until it’s odor has evaporated completely.

        Reply

Leave a Reply

5 Homemade Bug Spray Recipes (2024)

FAQs

What is the best homemade bug killer? ›

One of the easiest homemade bug sprays, simply mix one cup of white vinegar, at Walmart, with three cups of water. You can also add half a teaspoon of dishwashing soap to help the solution adhere. Shake thoroughly and apply to the affected areas.

How to make homemade bug spray for humans? ›

Mix 1 part oil of lemon eucalyptus or lavender essential oil with 10 parts witch hazel in the bottle. (For each drop of oil, use 10 drops of witch hazel.) Shake gently to mix. Spray to apply.

What is the best homemade mosquito and tick repellent? ›

Combine 1/4 cup apple cider vinegar, 1/4 cup water, and 40 drops of rosemary oil in a spray bottle and shake well. "If you don't like the smell of rosemary, you can also try lavender," says says Harlow-Ellis.

What mixture gets rid of bugs? ›

Use white vinegar and water in a spray bottle to kill bugs on the spot and leave a residue that repels the others. Spray the solution on countertops and floor corners to disrupt the invasion. Ants can only find their way in if a competent leader leaves a pheromone scent to follow.

What kills bugs immediately? ›

Spray pyrethrin on mosquitoes, moths, flies, fleas or any hard bodies insect to kill them quickly.

What kills insects immediately? ›

Windex – Windex is one of the most common and most effective DIY household products for pest control. Windex is toxic to most pests, especially spiders. Spraying window cleaner directly onto small insects like ants or mosquitoes will kill them within a few moments.

What natural spray kills bugs? ›

Vegetable Oil Spray

A homemade insecticide made from vegetable oil mixed with a mild soap (such as Dr. Bronner's Castile soap) can have a devastating effect on certain troublesome insects, such as aphids, mites, thrips, etc.

What household item can you use for bug spray? ›

10 Natural Insect Repellents For Your Home
  • Citronella Oil for Mosquitoes. ...
  • Chalk for Ants and Slugs. ...
  • Beer for Slugs. ...
  • DIY Spider Repellent Spray. ...
  • Cinnamon, Paprika or Garlic to Keep Out Ants. ...
  • Diatomaceous Earth for Most Insects. ...
  • Essential Oils for Ticks. ...
  • Garlic Solution on Strips of Cloth.

How do you make homemade dawn bug spray? ›

2.5 tablespoons of liquid dishwashing soap (preferably Dawn or Lemon Joy) and not automatic dishwasher soap Mix with 2.5 tablespoons of vegetable oil per gallon of warm water. Make only what is needed for one day's treatment. An insecticidal soap like this is generally not harmful to plants, animals or humans.

What is a quick easy homemade mosquito repellent? ›

'I mix 10 drops of lemon oil, 10 drops of eucalyptus oil, and four ounces of water before adding it to a spray bottle,' he explains. 'Lemon and eucalyptus oils contain natural compounds, such as citronellal and citronellol, which act as potent mosquito repellents.

What smell do mosquitoes hate the most? ›

Mosquitoes are turned off by several natural scents, including citronella, peppermint, cedar, catnip, patchouli, lemongrass, lavender and more. You can add some of these plants to your landscaping to fend them off.

How do you make your own mosquito killer? ›

Vinegar, witch hazel, and essential oil: Combine ¼ cup apple cider vinegar, ¼ witch hazel, and 20 drops of any essential oil such as rosemary, citronella, tea tree, cedar, eucalyptus, or lemongrass. Fill a spray container halfway with the mixture and shake well before using.

What is a homemade household bug killer? ›

2 ounce bug spray recipe
  1. 2 ounce glass bottle.
  2. .5 ounce witch hazel.
  3. 3 drops each of citronella and lavender.
  4. Add distilled water to fill.
Jul 22, 2021

What do bugs hate the most? ›

Bugs hate the smells associated with repellency, such as lavender, citronella, vinegar, peppermint, and geranium.

How do you keep bugs away permanently? ›

Repair any holes in drywall and caulk gaps around floor molding where insects can invade your home from neighboring units. Patch holes and loose edges on window and door screens. And be sure to keep windows and doors closed if they do not have screens. Repair gaps around pipes, air conditioners, and dryer vents.

How do you make bug spray with vinegar and dawn? ›

  1. Mix the Ingredients:In a bowl, combine 1 cup of water with 1 cup of white vinegar.
  2. Add Dish Soap:Add 1 tablespoon of dish soap to the water-vinegar mixture. ...
  3. Stir Gently:Gently stir the mixture to combine the ingredients. ...
  4. Transfer to a Spray Bottle:Pour the mixture into a spray bottle.
Jan 8, 2024

How do I permanently get rid of bugs? ›

Each of these pests can show up at different times of the year, and some are more problematic in certain parts of the countries than others.
  1. Don't Let Bugs Feel at Home. ...
  2. Seal Up Cracks & Openings. ...
  3. Clean Up the Kitchen. ...
  4. Dry Up Damp Areas. ...
  5. Clean & Sweep Regularly. ...
  6. Keep the Outside Free of Debris. ...
  7. Kill the Bugs You See.

Is vinegar and water a good bug killer? ›

Acidity of the vinegar is potent enough to kill many pests. Vinegar is often used as a contact type insecticide, which means that you need to spray it directly onto the spotted bug to make it effective. Vinegar is basically an aqueous solution composed of water and acetic acid.

Top Articles
Latest Posts
Article information

Author: Saturnina Altenwerth DVM

Last Updated:

Views: 5393

Rating: 4.3 / 5 (44 voted)

Reviews: 83% of readers found this page helpful

Author information

Name: Saturnina Altenwerth DVM

Birthday: 1992-08-21

Address: Apt. 237 662 Haag Mills, East Verenaport, MO 57071-5493

Phone: +331850833384

Job: District Real-Estate Architect

Hobby: Skateboarding, Taxidermy, Air sports, Painting, Knife making, Letterboxing, Inline skating

Introduction: My name is Saturnina Altenwerth DVM, I am a witty, perfect, combative, beautiful, determined, fancy, determined person who loves writing and wants to share my knowledge and understanding with you.