6 All-Natural Ways To Fight Off Garden Pests This Year

When the weather warms up, you’ll find me in my garden. You’ll often spot my wife and our
beloved Labrador, Benson, there as well. What you won’t see are garden pests. Here are six ways you can fend off unwanted backyard guests this year, too, without subjecting your yard to toxic chemicals.

Use Milk on Mildew

Yes, you read that right. You can use the milk you have in your fridge right now to eliminate powdery mildew in your garden. Fill a spray bottle with a mixture that’s roughly one-third milk and two-thirds water, then spray it on your affected greenery. When the sun hits the milk spray, it’ll zap the mildew.

Use Bacillus Thuringiensis Spray for Caterpillar Infestations

BT is a naturally occurring bacteria found in soil that contains protein crystals that are toxic to a variety of pests, but harmless to birds, fish, and mammals due to their acidic guts.
Different types of BT contain different protein crystals. When you’re ready to bid farewell to ravenous backyard caterpillars, look for commercial sprays that contain bacillus thuringiensis var kurstaki, or BT-K for short.

Use Beer for Slugs and Snails

I know, I know. Why waste perfectly good beer? Don’t. Use cheap bear instead, and place a bowl or two of it near the plants you want to protect. The brew acts as a trap for thirsty slugs and snails.

Use Neem Oil Spray for Mites and Aphids

Neem oil is made from the seeds and leaves of Indian neem trees. Practitioners of natural medicine have been using it for centuries. You can use it to keep mites, aphids and other shell-free bugs out of your garden thanks to its unpleasant taste and pungent odor. It’s non-toxic to animals and humans, and a single application should keep insects at bay for up to three weeks.

Use Diatomaceous Earth for Just About Everything

Diatomaceous earth is a real workhorse in the garden. It’s a chalky, all-natural substance that’s made up of crushed plankton shells. Think broken glass, except incredibly small.
My chief use for it in our backyard is to keep slugs and other pests away from my hostas. You can sprinkle a circle of it around affected plants, or you can dust the plants directly.
When pests come into contact with all those rough edges, the cuts left behind dehydrate them enough that they don’t want to proceed any further. It’s not only useful against hosta-hungry slugs but also an array of other pests, including black flies, snails, ants, ticks and aphids. A liberal application of diatomaceous earth can even discourage larger vermin such as mice, rats, moles and rabbits from dining on your plants.


As versatile as diatomaceous earth is, however, don’t apply it to your flowers. Because it’s a non-selective natural pesticide, it doesn’t know the difference between good bugs and bad. Stick to plants, and give your garden helpers such as bees, butterflies and ladybugs a chance to thrive.

Use Epsom Salt for Beetles and Slugs

Like diatomaceous earth, you can sprinkle Epsom salt around the base of your plants to prevent pest attacks, or you can apply it directly to your greenery using a spray. Add one cup of salt to five gallons of water and let it dissolve, then spray it on. Whether you decide to sprinkle, spray or both, applying salt once a week can deter slugs and beetles from wreaking havoc on your garden. What’s more, throwing a little salt on the soil will add magnesium to it, thereby elevating your plants’ power to absorb nutrients.


When it comes to protecting your garden, you don’t have to choose between a pest-free paradise and toxic chemicals. With a little ingenuity, and perhaps an assist from your pantry, you can keep bugs out of your backyard all season long.

Click Here to Leave a Comment Below
Helen - August 2, 2020 Reply

How about peppermint oil in water for spiders inside the house.>

Maryse - August 8, 2020 Reply

Do you need to use pure need oil or have to dilute it?

Angie - August 13, 2020 Reply

Does anyone have any suggestions on how to keep chipmunks out of the garden? I haven’t gotten a tomato yet! Every morning they are munched on

Mick Hester. - August 14, 2020 Reply

This day’s info was a great help. Thank you so much.

Glenn Ryman - August 17, 2020 Reply

Thanks will be very helpful

Cheryl Erb - August 21, 2020 Reply

This is tremendously interesting and informative.
Keep up the great work.

cordially

Isabel Mulvihill - August 24, 2020 Reply

Hi . I am having a problem with voles and moles and wonder if anyone has a natural remedy of getting rid of them from my garden. They have tunnels in a section of my yard . I have a cat who does hunt them but I think there are too many of them.I don’t want to poison my cat by putting poison down.

Annette Meyer - September 3, 2020 Reply

I would really like to know how to eradicate white from my garden.

Annette Meyer - September 4, 2020 Reply

How do I get rid of whitefly?

Toots - September 9, 2020 Reply

I love diatomosus Earth. I use it throughout the garden I have an issue with ants in Arizona. Some ants don’t come back for a while after using it opposed to use in a pesticide

Sharon - September 10, 2020 Reply

Are any of the aphid treatments harmful to monarch caterpillars?

Carol Mcclinton - September 11, 2020 Reply

Any nontoxic way to stop hordes of grasshoppers from devouring the garden?

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