Updated: July 1, 2023

Gnats can be a nuisance in any garden, but when they infest your sensitivity plant, it can be particularly frustrating. These tiny flying insects are not only annoying, but they can also damage the leaves and roots of your plant if left unchecked. Fortunately, there are several effective methods you can use to get rid of gnats and protect your sensitivity plant. In this article, we will explore these methods and provide you with step-by-step instructions on how to eliminate gnats from your sensitivity plant.

Understand the Gnats’ Life Cycle

Before we delve into the various control methods, it is important to understand the life cycle of gnats. Gnats are small flying insects that lay their eggs in moist soil. The eggs hatch into larvae, which feed on organic matter and plant roots in the soil. These larvae eventually pupate and emerge as adult gnats, continuing the cycle.

1. Allow the Soil to Dry Out

One of the most effective ways to control gnats in your sensitivity plant is by allowing the soil to dry out between waterings. Gnats thrive in moist conditions, so by reducing the moisture level in the soil, you make it less attractive for them to lay their eggs. Be careful not to overwater your plant, as this will create a favorable environment for gnats to breed.

2. Improve Drainage

Another important step in getting rid of gnats is to ensure proper drainage for your sensitivity plant. Excess water that accumulates in the pot or tray can create a breeding ground for gnats. To improve drainage, make sure your pot has drainage holes at the bottom and use well-draining soil for your sensitivity plant.

3. Use Yellow Sticky Traps

Yellow sticky traps are an effective method for trapping adult gnats. These traps contain a sticky substance that attracts the gnats and prevents them from flying away. Hang the traps near your sensitivity plant, making sure they are at the same height as the foliage. The yellow color attracts the gnats, and once they come into contact with the trap, they will be unable to escape.

4. Apply Neem Oil

Neem oil is a natural and organic insecticide that can be used to control gnats. It is derived from the neem tree and has both pesticidal and insecticidal properties. Mix a few drops of neem oil with water in a spray bottle and apply it to the soil and foliage of your sensitivity plant. The neem oil will kill the gnats on contact and also act as a repellent, preventing them from returning.

5. Use Beneficial Nematodes

Beneficial nematodes are microscopic worms that feed on the larvae of gnats and other harmful insects. These nematodes are safe to use on your sensitivity plant and can significantly reduce the gnat population in your garden. Purchase beneficial nematodes from a reputable supplier and follow the instructions for application.

6. Remove Infested Soil

If your sensitivity plant is heavily infested with gnats, it may be necessary to remove the top layer of soil and replace it with fresh soil. This will help eliminate any eggs or larvae that may be present in the soil. Be careful when removing the soil to avoid damaging the roots of your plant.

7. Keep Your Garden Clean

Prevention is key when it comes to controlling gnats in your sensitivity plant. Keep your garden clean by removing any decaying organic matter, fallen leaves, or dead plants that may attract gnats. Regularly inspect your sensitivity plant for signs of infestation and take immediate action if you notice any gnats or larvae.

Conclusion

Gnats can be a persistent problem in gardens, especially when they infest sensitive plants like the sensitivity plant. However, by following the methods outlined in this article, you can effectively control and eliminate gnats from your sensitivity plant. Remember to allow the soil to dry out, improve drainage, use yellow sticky traps, apply neem oil, use beneficial nematodes, remove infested soil if necessary, and keep your garden clean. With these steps, you can protect your sensitivity plant from the damaging effects of gnats and enjoy a healthy and thriving garden.