Dre Campbell Farm
19 Natural Ways to Get Rid of Grasshoppers on Plants

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19 Natural Ways to Get Rid of Grasshoppers in Garden

In the gardening hemisphere, two main pests cause the most damage to plants the world over. One of them is the grasshopper, and the other is the caterpillar insect.

Grasshoppers are harmful insects that destroy garden plants and field crops. As a result, it is vital that you get rid of them before an infestation occurs.

These critters date back to the Triassic period, and some people believe they are one of the oldest chewing insects. Locusts (short-horned cousins) can be even more destructive when in swarms.


Grasshoppers are listed as being in the Class Insecta, Order Orthoptera, and Suborder Caelifera, with over 11,000 species divided into superfamilies — the main one being Acrididae.

The other families are Pyrgomorphidae, Pneumoridae, Proscopiidae, Eumastacidae, Tetrigoidae, and Tridactylidae.

They are all over the world except for the coldest areas like Antarctica and the poles.

They vary in size and color (green, brown, red, orange, and even rainbow) depending on their species.

Life Cycle

They have three main life cycles, and their lifespans depend upon their species.


Males insert sperm into the female’s vagina and fertilize the eggs. The female lays the eggs and sprays them with a semi-liquid substance that creates a pod around them.

Each of the pods contains approximately 15 to 150 eggs, and each female can lay as many as 25 pods, depending on her species.

The eggs are laid in midsummer, hidden under soil or leaf litter, and hatch ten months later.


This stage has five instars or molting stages where it sheds its exoskeleton as it grows. However, they can eat after they are one day old and will eat about half their body weight every day.

Nymphs are wingless and can’t reproduce. They also only eat succulent and soft plant foliage low to the ground.

They remain in this cycle for 5-6 weeks though it can be shorter depending on the species.


After the last molting, nymphs emerge as adults, but their wings are not formed yet. It takes about a month for the wings to completely develop.

Meanwhile, the adult grasshopper diet is more substantial, eating even more than the nymphs as they grow their wings and look for mates.

Females start laying eggs 1-2 weeks after becoming adults, and they will continue to do so every 3-4 days until death occurs.

The lifespan of an adult is usually two months, but it’s shorter in some species and longer in one. Substantial

How to Get Rid of Grasshoppers Naturally

These are some great natural methods and home remedies to either kill or stop the pests from eating your plants.

1. Garlic Spray

Garlic is one of the cheapest ways to repel grasshoppers and locusts.

Take 3-4 whole garlic bulbs, chop them up and blend with 1 quart of water and 4-5 drops of liquid soap. Strain to remove any chunks of garlic left that might clog up a sprayer.

Store in a glass jar until ready to spray and then, add 10 parts water to one part garlic spray.

Spray early in the morning when the plants are dry coating plants evenly even the underside of leaves as well. Reapply this homemade grasshopper spray once a week and after every rain.

2. Vinegar Spray

Another DIY natural spray repellent. Vinegar makes this spray, and you can use either white or apple cider vinegar.

Mix one part vinegar to three parts water and 4-5 drops of liquid soap. Apply just as you do garlic spray.

3. Natural Predators

Grasshoppers have lots of natural predators with the most dangerous ones (to the grasshoppers) being birds, flies, and beetles.

Other organisms that prey on hoppers include:

  • Frogs
  • Parasitic wasps like paper wasps
  • Bees
  • Praying mantis
  • Mice
  • Some turtles
  • Some snakes
  • Largemouth bass

4. Grass Trap

Grasshoppers like to eat grass and other plants in the grass family.

Planting grass on the edges of your garden as well as in isolated parts of your yard will draw them away from the plants you want to eat yourself.

5. Birds

This is a great way to kill grasshoppers on plants organically. All kinds of birds love eating flying insects.

Providing a source of water and shelter as well as roosting spots will draw many wild birds to you. Besides, chickens and guinea fowl make great domestic pets and grasshopper control.

Chickens tend to do damage to some garden plants while guinea fowl are noisy. Both lay eggs that are good to eat.

6. Nolo Bait

This is a brand of natural insecticide made from wheat bran. It’s covered with a one-celled protozoan called Nosema locustae.

This natural repellent attacks grasshoppers and insects closely related to them, including Mormon crickets and locusts.

In 2-4 weeks after application, half the population will be dead, and the other half only eating and breeding half as much.

Nolo Bait is a long-term solution that will require repeat applications to be successful.

7. Hot Pepper Spray

Yet another natural grasshopper repellent spray.

Mixing hot peppers with garlic, water, and organic liquid soap will repel any insect as both the taste and the smell of the plant will be horrible to them.

Apply the spray just as you do with garlic spray.

8. Soapy Water

This method tends to be a bit time-consuming, but it is effective.

Early in the morning before the bugs warm up and start moving, knock them off the plants into a bucket of soapy water where they’ll drown or onto the ground where you squish them.

It also works on locusts if they are not in swarms.

9. Tilling

Do this early in the spring and right after harvest. Both times will serve to kill egg pods and disrupt this part of the grasshopper’s life cycle.

10. Flour

Dusting your plants with a fluffy brush or a makeup brush and flour is a great way to get rid of the insects.

Regular household flour, when it mixes with the pest’s saliva, creates a glue that seals up its mouth. As a result, they will die from hunger before they can get it off.

11. Frogs

A pond or any other water feature is sure to attract frogs to your garden, and they love eating grasshoppers.

In dry areas, toads are also good for getting rid of them.

12. Neem Oil

This natural oil is most effective when sprayed directly on nymphs as their bodies are still pretty soft and susceptible to poisoning.

Coating your plants with the product will make them unpalatable to nymphs and adults.

13. Plant Flowers They Don’t Like

There are several plants grasshoppers won’t eat — not just flowers but herbs and vegetables as well.

Plants that repel the critters include Dianthus, Lantana, Moss Rose, Verbena, Jasmine, Sage, and Crepe myrtle.

Using these as companion plants in your garden will turn these eaters away before they do any damage.

14. Row Covers

Cover the rows of plants in early spring before any egg pods hatch, and the nymphs won’t be able to get a start on your garden. This means they will go elsewhere to eat.

15. Kaolin Clay

Natural powdered clay you mix with water and liquid soap before applying to your plants.

Kaolin clay will adhere to the insect, and like flour, glue their mouths shut.

16. Diatomaceous Earth (DE)

DE is another excellent natural way to repel all types of bad garden pests. However, this method is only effective on nymphs whose legs are soft.

Dusting diatomaceous earth on the base of the plants nymphs feed on will either repel or kill them when they try to eat.

17. Insecticidal Soap Spray

Insecticidal soaps made with pure organic ingredients can be purchased commercially. These may contain potassium hydroxide, Pyrethrin, and long-chain fatty acids.

The solution is only effective when sprayed on nymphs but might repel adults as well.

18. Molasses Trap

Use a yellow bucket filled with water and 10% molasses and place it in the rows where your crops are planted to draw them in and drown them.

You can also bury a jar halfway into the ground partly filled with a water-molasses solution (10:1). Consequently, the grasshoppers will hop in.

Pick the dead ones out and reuse the trap.

19. Semaspore Bait

Another brand that contains Nosema locustae. Great for killing grasshoppers, Semaspore Bait should be applied to hatching beds (grassy areas).

For more details on how to properly apply, follow the directions on the container.

Locust vs Grasshopper

Grasshoppers are typically solitary and only come together to mate. However, they can gather for feeding in small groups when there’s plenty of food. They’re a nuisance, but they don’t cause a huge amount of damage.

Locusts are social, and they live together in groups, flying together from one patch of food to another. Swarms of locusts have been one of the leading factors of famine in some of the poorer parts of the world.

Additionally, locusts have smaller bodies and bigger, stronger wings for long-distance flying.


Grasshoppers, and Locusts, can be quite destructive to your garden, and the best offense is a good defense.

By stopping even a single grasshopper from invading, you can save yourself a lot of work and lost crops. Following the above remedies will help.

Sasha Brown

Blogger and lover of all things natural.

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