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How to Get Rid of Mosquito Larvae in Foxglove Plant Water

Updated: October 6, 2022

If you have a beautiful foxglove plant in your garden, chances are you have encountered mosquito larvae in the water that collects in the leaves. These larvae can be a nuisance and spread diseases such as the West Nile virus. Mosquitoes breed quickly and can quickly turn your garden into a breeding ground. Fortunately, there are several effective ways to get rid of mosquito larvae in foxglove plant water.

Remove Standing Water

The first step is to remove any standing water around the foxglove plant. Mosquitoes lay their eggs in stagnant water, so getting rid of it will help prevent them from breeding. Check for any containers or areas where rainwater may accumulate, such as pots, saucers, or gutters. Clean out any debris and regularly empty any containers that collect water.

Use Mosquito Dunks

Mosquito dunks are a popular and effective way to get rid of mosquito larvae in standing water. These small, donut-shaped tablets contain a bacteria called Bacillus thuringiensis israelensis (BTI), which is toxic to mosquito larvae but harmless to other wildlife and plants. Simply drop one dunk into the water around your foxglove plant, and it will release the BTI over several weeks, killing any larvae present.

Add Fish to the Water

Another natural way to get rid of mosquito larvae is by adding fish that eat them. Gambusia affinis, or mosquitofish, are a popular choice as they are easy to care for and breed quickly. They are also immune to the toxins produced by mosquito larvae and can consume large numbers of them each day. You can add them to your foxglove plant’s water or even create a small pond nearby.

Use Essential Oils

Certain essential oils can repel mosquitoes and their larvae. Lemon eucalyptus, citronella, and lavender are all effective at keeping mosquitoes away. You can add a few drops of these oils to the water around your foxglove plant or create a spray by diluting the oil in water and spraying it around the area.

Use BTI Granules

BTI granules are another form of BTI that can be sprinkled around your foxglove plant to kill mosquito larvae. They are safe for use around wildlife and plants and can be effective for up to 30 days. Simply sprinkle a small amount of granules around any standing water in your garden or on the leaves of your foxglove plant.

Clean the Plant Regularly

Mosquitoes are attracted to dirty and stagnant water, so keeping your foxglove plant clean and dry is essential. Remove any dead leaves or debris from the plant and regularly wipe down the leaves with a damp cloth to remove any excess moisture. This will prevent any stagnant water from forming and reduce the likelihood of mosquito larvae breeding.

In conclusion, getting rid of mosquito larvae in foxglove plant water is essential for preventing the spread of diseases and keeping your garden healthy. By removing standing water, using mosquito dunks or BTI granules, adding fish, using essential oils, and keeping your plant clean, you can effectively control mosquito populations in your garden.


How often should I use mosquito dunks?

Mosquito dunks can last up to 30 days, so you should replace them every month or as soon as you notice mosquito larvae in the water again.

Is it safe to use fish to get rid of mosquito larvae?

Yes, mosquitofish are safe to use as they do not harm other plants or wildlife. However, they may eat other small insects in the water as well.

Can I use essential oils on my skin to repel mosquitoes?

Yes, essential oils such as citronella and lavender can be applied to the skin to repel mosquitoes. However, you should always dilute them in a carrier oil such as coconut or jojoba oil before applying them to your skin.