Updated: July 13, 2023

If you’ve recently noticed tiny bugs crawling on your mosquito plant, don’t panic. These little critters may not necessarily be harmful pests. In fact, they could be beneficial insects that are attracted to the plant’s scent. To understand what these bugs are and how to deal with them, let’s dive deeper into the world of mosquito plants and the insects they attract.

Understanding Mosquito Plants

Mosquito plants, scientifically known as Pelargonium citrosum, are popular among gardeners for their ability to repel mosquitoes. These plants emit a fragrance that resembles citronella, a natural mosquito repellent. While they don’t completely eliminate mosquitoes from an area, they can help deter them.

The leaves of mosquito plants contain essential oils that release a strong scent when rubbed or crushed. This scent masks the carbon dioxide and lactic acid that humans emit, making it difficult for mosquitoes to locate their next meal. As a result, mosquito plants are often grown in outdoor spaces such as patios, gardens, and near entryways to keep mosquitoes at bay.

Beneficial Insects Attracted to Mosquito Plants

Mosquito plants not only repel mosquitoes but also attract other insects. Some of these insects are beneficial to your garden ecosystem as they help control pests and pollinate flowers. Here are a few common insects you might find on your mosquito plant:

Ladybugs

Ladybugs, also known as lady beetles or ladybird beetles, are small round beetles with bright red or orange bodies adorned with black spots. These adorable insects feed on aphids, mealybugs, mites, and other soft-bodied pests that can damage your garden plants. Their presence on your mosquito plant indicates a healthy ecosystem in your garden.

Lacewings

Lacewings are delicate insects with transparent wings that resemble lace. They are voracious predators of aphids, caterpillars, whiteflies, and other small insects. Adult lacewings are attracted to the nectar and pollen of mosquito plants, while their larvae feed on garden pests. Encouraging lacewings in your garden can help keep unwanted pests under control.

Hoverflies

Hoverflies, also known as flower flies or syrphid flies, are small, bee-like insects that hover around flowers. They are excellent pollinators and are attracted to the fragrant flowers of mosquito plants. Hoverfly larvae, commonly referred to as aphid lions, feed on aphids and other small soft-bodied pests. Having hoverflies in your garden is a sign of a healthy and balanced ecosystem.

Parasitic Wasps

Parasitic wasps are tiny insects that lay their eggs inside the bodies of other insects. As the eggs hatch, the wasp larvae feed on their host, eventually killing it. These wasps are valuable biological control agents that target harmful pests such as caterpillars, grubs, and aphids. They are attracted to the nectar and pollen of mosquito plants, making them a welcome guest in your garden.

Dealing with Harmful Pests

While many insects attracted to mosquito plants are beneficial, there is always the possibility of harmful pests finding their way onto your plant. It’s essential to identify these pests early on and take appropriate measures to prevent damage. Here are a few common pests that may infest your mosquito plant:

Aphids

Aphids are small insects that suck sap from plant tissues using their piercing mouthparts. They reproduce rapidly and can quickly infest your mosquito plant if left unchecked. Signs of an aphid infestation include curled leaves, sticky honeydew residue, and the presence of ants on the plant (as ants feed on honeydew). To control aphids, you can spray a mild soap solution or use insecticidal soap.

Whiteflies

Whiteflies are tiny, winged insects that resemble small moths. They suck sap from plant tissues and can cause wilting, stunted growth, and yellowing of leaves. Whiteflies are often found on the undersides of leaves and fly away in a cloud when disturbed. To control whiteflies, you can use sticky traps or apply insecticidal soap.

Mealybugs

Mealybugs are small, soft-bodied insects covered with a white, waxy substance. They feed on plant sap and can cause yellowing, stunted growth, and leaf drop. Mealybugs are usually found in clusters on the undersides of leaves, along leaf veins, or in leaf axils. To control mealybugs, you can manually remove them with a cotton swab dipped in rubbing alcohol or use insecticidal soap.

Spider Mites

Spider mites are tiny arachnids that feed on plant sap by piercing plant cells with their mouthparts. They are common pests in dry and dusty conditions and can cause yellowing, stippling, and webbing on leaves. To control spider mites, you can spray the plant with a strong jet of water to dislodge them or use insecticidal soap.

Conclusion

So, the next time you spot little bugs crawling on your mosquito plant, take a closer look before reaching for the insecticide. These bugs could be beneficial insects that play a crucial role in maintaining a healthy garden ecosystem. However, if harmful pests do infest your plant, it’s important to take appropriate measures to prevent damage. By understanding the insects attracted to mosquito plants and their roles in the garden, you can create a balanced environment that benefits both your plants and the ecosystem as a whole.