Updated: February 8, 2023

Dew plants, also known as droseras, are carnivorous plants that are a favorite among many gardeners. These plants capture and digest insects, and in doing so, they help to control pest populations in the garden. However, dew plants themselves can become infested with pests, such as aphids. Aphids are small, soft-bodied insects that feed on the sap of plants, and they can quickly multiply and damage your dew plants. In this article, we will discuss how to get rid of aphids on dew plants.

Identify the Aphids

Before you start treating your dew plants for aphids, it is important to identify the pests correctly. Aphids are small and come in different colors including green, black, or brown. They have a pear-shaped body and long antennae. They often cluster on the tips of new growth or on the undersides of leaves.

Remove Infected Leaves

One way to control an aphid infestation is to remove infected leaves from your dew plant immediately. This prevents the spread of the aphids to other parts of the plant. Be sure to dispose of the leaves properly to prevent re-infestation.

Use Insecticidal Soap

Insecticidal soap is a natural and safe way to get rid of aphids on dew plants. It works by disrupting the cell membranes of the aphids, causing them to dehydrate and die. To use insecticidal soap, mix one tablespoon of soap with one quart of water in a spray bottle. Spray the solution directly onto the affected areas of your dew plant, focusing on the undersides of the leaves where aphids like to cluster. Repeat this process every few days until all signs of aphids have disappeared.

Use Neem Oil

Another natural remedy for getting rid of aphids on dew plants is neem oil. Neem oil is derived from the seeds of the neem tree and has insecticidal properties. It works by disrupting the hormonal systems of insects, preventing them from feeding and reproducing. To use neem oil, mix one tablespoon of oil with one quart of water in a spray bottle. Spray the solution onto the affected areas of your dew plant, focusing on the undersides of the leaves where aphids like to cluster. Repeat this process every few days until all signs of aphids have disappeared.

Release Beneficial Insects

Releasing beneficial insects into your garden can help control aphid populations on your dew plants. Ladybugs and lacewings are natural predators of aphids and can be purchased from garden centers or online. These insects will feed on the aphids and help to naturally control their population.

Frequently Asked Questions

Are aphids harmful to dew plants?

Yes, aphids can cause damage to dew plants by sucking the sap out of the leaves and stems.

Can I use chemical pesticides to get rid of aphids on my dew plants?

While chemical pesticides may be effective in getting rid of aphids, they can also harm beneficial insects and pollute the environment. It is best to use natural remedies or beneficial insects to control aphid populations.

Can I prevent aphid infestations on my dew plants?

Yes, you can prevent aphid infestations on your dew plants by keeping them healthy and well-watered, avoiding over-fertilization, and regularly inspecting them for pests.

In conclusion, getting rid of aphids on dew plants requires a combination of different methods. Removing infected leaves, using insecticidal soap or neem oil, releasing beneficial insects, and taking preventative measures can all help control aphid populations on your dew plants. By following these tips, you can keep your dew plants healthy and free from pests.