Updated: June 17, 2023

Introduction

Slaters, also known as woodlice or pill bugs, are small crustaceans that can be a nuisance to gardeners. These tiny creatures primarily feed on decaying organic matter but can also damage plants by nibbling on leaves and stems. If you have noticed slaters infesting your heart plant, it’s essential to take immediate action to protect the health and vitality of your plant. In this article, we will discuss effective methods to get rid of slaters and prevent future infestations.

Identify the Problem

Before diving into the solutions, it’s crucial to correctly identify the presence of slaters on your heart plant. Slaters are typically gray or brown in color and have a segmented body with seven pairs of legs. They are commonly found in damp areas and are most active during the night. If you notice these critters crawling around your heart plant or find holes and chewed edges on leaves, it’s likely that you have a slater infestation.

Prevention is Key

Preventing slater infestations from occurring in the first place is always easier than dealing with an established problem. Here are some preventative measures you can take to minimize the risk of slaters on your heart plant:

1. Remove Decaying Organic Matter

Slaters thrive in damp and decaying environments, so ensure that your garden is free from any rotting leaves, mulch, or other organic matter. Regularly clean up fallen leaves and debris around your heart plant to eliminate potential hiding spots for these pests.

2. Improve Drainage

Slaters prefer moist conditions, so it’s essential to improve drainage around your heart plant. Make sure the soil is well-drained by incorporating organic matter such as compost or perlite into the planting area. This will help prevent excess moisture buildup and create an environment that is less favorable for slaters.

3. Maintain Proper Ventilation

Good airflow is crucial for preventing slater infestations. Trim back any overgrown vegetation around your heart plant to promote air circulation. Avoid overcrowding your garden beds, as this can create a damp and humid environment that attracts slaters.

Natural Remedies

If you already have a slater infestation on your heart plant, there are several natural remedies you can try to eliminate them. These methods are safe for your plant and the environment:

1. Diatomaceous Earth

Diatomaceous earth is a natural powder made from fossilized remains of diatoms. It works by dehydrating the slaters and causing their exoskeletons to dry out. Sprinkle a thin layer of diatomaceous earth around the base of your heart plant, focusing on areas where slaters are most active. Reapply after rain or watering.

2. Coffee Grounds

Slaters are repelled by the caffeine in coffee grounds, making it an effective deterrent. Spread used coffee grounds around your heart plant to keep slaters at bay. Additionally, coffee grounds act as a natural fertilizer, enriching the soil and benefiting your plant’s growth.

3. Citrus Peels

The strong scent of citrus repels slaters. Place citrus peels, such as orange or lemon, near your heart plant to deter these pests. Replace the peels every few days to maintain their effectiveness.

Chemical Options

If natural remedies do not provide satisfactory results, you may consider using chemical options as a last resort. It’s important to note that chemical pesticides should be used sparingly and with caution to avoid harming beneficial insects and pollinators:

1. Insecticidal Soap

Insecticidal soap is a low-toxicity pesticide that effectively controls slaters on contact. Spray a solution of insecticidal soap directly on the slaters and the affected areas of your heart plant. Follow the instructions on the product label for proper dilution and application.

2. Pyrethrin-Based Insecticides

Pyrethrin-based insecticides are derived from the chrysanthemum flower and are effective against slaters. However, they can also harm beneficial insects, so use them judiciously. Apply according to the instructions provided by the manufacturer.

Conclusion

Slaters can be a nuisance to your heart plant but with proper identification and prompt action, you can effectively rid your plant of these pests. Remember to implement preventative measures such as removing decaying organic matter, improving drainage, and ensuring proper ventilation. If natural remedies fail, consider chemical options as a last resort while exercising caution. By following these steps, you can protect the health and beauty of your heart plant and enjoy a pest-free garden.