Updated: July 5, 2023

Introduction

Mugwort is a popular medicinal herb that is known for its numerous health benefits and uses. However, one common problem that mugwort plant owners often encounter is the presence of slaters. Slaters, also known as woodlice or pill bugs, are small crustaceans that can cause damage to the mugwort plant if not properly controlled. In this article, we will discuss how to get rid of slaters on your mugwort plant effectively.

Identifying the Problem

Before we dive into the solutions, it’s important to properly identify whether you have slaters infesting your mugwort plant. Slaters are small, oval-shaped creatures with segmented bodies and multiple legs. They are typically gray or brown in color and measure about 1 cm in length. Slaters are nocturnal creatures and tend to hide in damp and dark places during the day.

To confirm if slaters are present on your mugwort plant, inspect the leaves and stems for any signs of damage. Slaters feed on decaying organic matter and plant material, so check for irregular holes or chewed edges on the leaves. If you come across any slaters during your inspection, it’s time to take action.

Natural Remedies

When it comes to getting rid of slaters on your mugwort plant, natural remedies can be effective and environmentally friendly. Here are some natural solutions you can try:

1. Remove Hiding Places

Slaters thrive in dark and moist environments, so start by eliminating their hiding places around your mugwort plant. Clear away any debris, fallen leaves, or decaying matter near the plant. Additionally, consider trimming any overgrown vegetation that may be providing shelter for slaters.

2. Improve Drainage

Slaters prefer damp conditions, so improving drainage around your mugwort plant can help deter them. Ensure that the soil is well-draining and not excessively moist. If necessary, amend the soil with organic matter such as compost to improve drainage.

3. Use Diatomaceous Earth

Diatomaceous earth is a natural and non-toxic substance that can be used to control slaters. Sprinkle a thin layer of diatomaceous earth around your mugwort plant, focusing on areas where slaters are most active. The abrasive nature of diatomaceous earth will damage the slaters’ exoskeletons, causing them to dehydrate and die.

4. Apply Essential Oils

Certain essential oils have insecticidal properties that can repel or kill slaters. Dilute a few drops of essential oil, such as lavender or peppermint oil, in water and spray it on the affected areas of your mugwort plant. Repeat this process every few days until the slaters are eliminated.

Chemical Solutions

While natural remedies can be effective for controlling slaters, there may be instances where chemical solutions are necessary. If you have a severe infestation or the natural remedies haven’t provided satisfactory results, consider the following options:

1. Insecticidal Soap

Insecticidal soaps, available at garden centers, can effectively control slaters on your mugwort plant. These soaps contain fatty acids that disrupt the cellular membranes of insects, causing them to dehydrate and perish. Follow the instructions on the product label for application guidelines.

2. Chemical Insecticides

If all else fails, chemical insecticides specifically labeled for use against slaters can be used as a last resort. It’s important to choose an insecticide that is suitable for use on edible plants like mugwort and follow the instructions carefully to avoid any harm to yourself or the environment.

Preventative Measures

Prevention is always better than cure when it comes to plant pests. Here are some preventative measures you can take to avoid slater infestations on your mugwort plant:

  • Regularly inspect your mugwort plant for signs of pests and promptly address any issues.
  • Avoid overwatering your plant, as excessive moisture attracts slaters.
  • Provide proper air circulation around the plant by spacing them adequately.
  • Practice good garden hygiene by removing debris and fallen leaves regularly.

Conclusion

Dealing with slaters on your mugwort plant can be a frustrating task, but with the right knowledge and methods, you can effectively control and prevent their infestation. Remember to start with natural remedies, as they are generally safer for the environment and your plants. However, if the infestation persists or worsens, chemical solutions may be necessary. By taking preventative measures, you can minimize the chances of slaters returning and keep your mugwort plant healthy and thriving.