Updated: March 30, 2023

Fatsia plants are beautiful and popular houseplants because of their large, glossy leaves. However, they are also susceptible to aphid infestations. Aphids are tiny, sap-sucking insects that can quickly multiply and damage your plant. Fortunately, there are several methods you can use to get rid of aphids on your Fatsia plant.

Identify the Aphids

The first step in getting rid of aphids on your Fatsia plant is to identify them. Aphids are small, pear-shaped insects that come in various colors, including green, yellow, brown, and black. They usually cluster on the undersides of leaves or around new growth.

Remove the Infected Leaves

If you notice that only a few leaves on your Fatsia plant are infected with aphids, you can simply remove those leaves from the plant. This will prevent the aphids from spreading to other parts of the plant.

Use a Strong Spray of Water

If the aphid infestation is mild, you can use a strong spray of water to remove them from your Fatsia plant. Simply take your plant outside or to a sink and spray it with water until the aphids fall off. Be sure to thoroughly rinse both the top and bottom of the leaves.

Apply Neem Oil

Neem oil is an organic pesticide that can be used to get rid of aphids on your Fatsia plant. Neem oil works by disrupting the insect’s hormonal balance and preventing them from reproducing. To apply neem oil, mix one tablespoon of neem oil with one quart of water and spray it on your plant. Be sure to apply it to both sides of the leaves.

Use Insecticidal Soap

Insecticidal soap is another organic pesticide that can be used to get rid of aphids on your Fatsia plant. Insecticidal soap works by breaking down the aphid’s protective outer layer, causing them to dehydrate and die. To use insecticidal soap, mix two tablespoons of soap per gallon of water and spray it on your plant. Be sure to apply it to both sides of the leaves.

Use a Commercial Pesticide

If the aphid infestation is severe, you may need to use a commercial pesticide to get rid of them. Be sure to choose a pesticide that is safe for use on your Fatsia plant and follow the instructions carefully.

FAQ

Can aphids harm my Fatsia plant?

Yes, aphids can harm your Fatsia plant by sucking the sap from the leaves, causing them to wilt and die.

Are aphids harmful to humans?

No, aphids are not harmful to humans.

How can I prevent aphids from infesting my Fatsia plant?

To prevent aphids from infesting your Fatsia plant, be sure to keep it healthy by watering it regularly and fertilizing it as needed. You can also use insecticidal soap or neem oil as a preventative measure.