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11 Natural Ways to Get Rid of Green Peach Aphids

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11 Natural Ways to Get Rid of Green Peach Aphids on Plants

Green peach aphids are notorious pests that can wreak havoc on various crops.

These small, yellowish, or greenish insects cause direct damage by feeding on plant sap. They can also transmit plant viruses. This further threatens agricultural productivity.

Fortunately, there are several natural methods to deal with green peach aphids. In this article, we’ll explore some natural ways to get rid of these aphids on your plants.


Before looking at ways to control green peach aphids, it’s important to understand the damage they can cause. Green peach aphids can harm plants in several ways.

These pests take the sap from plants. This can cause the plants to grow slowly and the leaves to curl. The pests may also make the fruits look weird or misshapen [1].

Additionally, aphids can pass on plant viruses. This includes those responsible for diseases like beet mosaic and potato leaf roll [2].

Infestations can lead to significant yield losses and reduce the quality of crops.

Host Plants

Green peach aphids will feed on a wide range of plants. These include tobacco, nectarines, almonds, papaya, and peaches.

They will also attack various vegetables, such as potatoes, tomatoes, cabbage, and peppers.

Understanding the host plants of these pests is key to controlling them. This is especially vital in mixed cropping systems where multiple susceptible plants are grown close to each other.

How to Get Rid of Green Peach Aphids Naturally

Below are some home remedies and eco-friendly techniques to help keep your garden aphid-free.

1. Remove Old Crop Debris from the Field

One natural way to reduce green peach aphid populations is by practicing good sanitation in agricultural fields and gardens.

Therefore, remove old crop debris where most aphids overwinter. This can help disrupt their life cycle. It will also lower the chance of aphid problems in the next growing season.

2. Sticky Traps

Sticky traps are another natural method for managing green peach aphids and other tiny pests. These traps consist of bright yellow boards or tapes coated with a sticky substance.

When the pests land on the trap, they will become stuck. This prevents them from further infesting plants.

Therefore, place sticky traps strategically throughout your garden. Particularly near plants prone to aphid infestations. Moreover, these traps are great for both indoor and outdoor use.

3. Prune and Thin Plants

Pruning and thinning plants can also help control plant aphids.

Pruning can help remove infested plant parts. This prevents the spread of the pests to healthy areas of the plant.

Thinning and pruning also improve airflow and give pesticides better access.

4. Water Pressure

This is a simple yet effective method for controlling small insect pests on plants.

Just spray the affected plants with a strong jet of water. This dislodges the aphids from the plant, reducing their numbers.

Repeat this process regularly to keep aphid populations in check.

5. Reflective Mulches

Things like aluminum foil and other reflective materials can be effective in repelling green peach aphids.

These shiny surfaces disorient aphids by reflecting light. This makes it difficult for them to locate host plants.

Many farmers have found this method to be effective in tomato and pepper fields.

6. Control Weeds

Weeds can serve as alternative hosts for these little critters. It can provide them with shelter and a food source when preferred plants are scarce.

So, by keeping your garden free of weeds, you can reduce aphids’ numbers.

Regularly remove weeds from your garden beds and surrounding areas. This will minimize the pests’ ability to spread to desirable plants.

7. Natural Predators

Encouraging the presence of natural predators is another natural way to control green peach aphids. Ladybugs, lacewings, praying mantises, and hoverfly larvae are among the many beneficial insects that feed on aphids.

To attract and retain these natural enemies, it’s essential to provide habitat diversity. This includes flowering plants for nectar and pollen.

Yes, you can attract many helpful insects by planting plants and flowers that insects like. These plants and flowers will attract insects that are good for your garden.

Also, avoid using broad-spectrum insecticides. These kill not only pest insects, but also helpful insects.

8. Insecticidal Soap

This, like many other remedies on this list, is a safe and effective option for managing green peach aphids organically. It works by disrupting the aphids’ cellular membranes. This ultimately leads to their death.

It also works against pests like mealybugs, mites, and earwigs. You can easily buy this product online or at certain garden centers.

You can also make a homemade insecticidal soap spray. Just combine a tablespoon of mild liquid soap with a quart of water. Next, shake it up and use it. It’s that simple!

9. Pyrethrin

Pyrethrin comes from certain types of chrysanthemum flowers. It is often used as a natural insecticide.

This insecticide helps control aphids, mosquitoes, moths, and many other annoying insects. It works by disrupting the nervous system of aphids. This leads to them becoming paralyzed and then dying.

Moreover, it’s available in different forms, like sprays and dust. This makes it easy for gardeners to apply directly to affected plants.

10. Horticultural Oil

Horticultural oils can help control aphids by suffocating them. Neem oil works in a similar way.

These oils can be applied directly to plants affected by aphids. However, ensure that the spray comes into direct contact with the critters.

When using horticultural oils, make sure to fully cover both the top and bottom of the leaves. Aphids often hide in these areas. But you may need to apply the oil more than once.

Also, be sure to follow the manufacturer’s instructions when applying horticultural oils to avoid damaging your plants.

11. Companion Planting

Companion planting, in this sense, involves growing certain plants together to help deter pests. Some plants, like rosemary, thyme, basil, and garlic, are good at repelling peach-potato aphids.

Therefore, add these plants to your garden. They will help reduce the number of greenflies.


Green peach aphids can be a nuisance in the garden. However, as you can see, you can effectively manage the critters using natural remedies that are safe for the environment.

No, you don’t have to rely on harsh chemical pesticides to control them. Techniques such as introducing beneficial insects, homemade remedies, and horticultural oils can keep pest populations in check.

With a little effort and persistence, you can keep your plants thriving and aphid-free naturally.

Image via commons.m.wikimedia.org

Sasha Brown

Sasha Brown is a blogger and lover of all things natural.

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