How to Get Rid of Slaters on Heuchera Plant

Introduction

Heuchera plants, also known as coral bells, are popular ornamental plants due to their vibrant foliage and delicate flowers. However, like any other plant, they can fall victim to pests. One such pest that can cause damage to Heuchera plants is the slater, also known as the woodlouse or pill bug.

Slaters are small crustaceans that are commonly found in moist and dark environments. They are particularly attracted to decaying organic matter and can often be found in gardens and flower beds. While slaters are generally harmless to humans, they can cause significant damage to Heuchera plants if left unchecked.

In this article, we will discuss some effective methods to get rid of slaters on Heuchera plants and protect them from further damage.

Identify the Problem

Before you can effectively deal with slaters on your Heuchera plants, it is important to correctly identify the problem. Slaters are small, segmented creatures that have a grayish-brown color and a hard exoskeleton. They are often mistaken for insects, but they are actually crustaceans related to lobsters and crabs.

Slaters feed on decaying organic matter, such as dead leaves and plant debris. However, when their preferred food source is scarce, they may turn to live plant material for sustenance. This is when they become a problem for Heuchera plants.

Prevention is Key

The best way to deal with slaters on Heuchera plants is to prevent them from becoming a problem in the first place. Here are some preventive measures you can take:

1. Cleanliness

Keep your garden clean and free from decaying organic matter. Regularly remove fallen leaves, dead plants, and other debris from around your Heuchera plants. This will help eliminate the slaters’ preferred food source and discourage them from infesting your plants.

2. Moisture Control

Slaters thrive in moist environments, so it is important to control the moisture levels around your Heuchera plants. Avoid overwatering, as this can create damp conditions that are favorable for slaters. Make sure your plants are well-drained and provide adequate air circulation.

3. Mulching

Consider using a mulch that repels slaters, such as crushed eggshells or diatomaceous earth. These substances have sharp edges that can deter slaters from crawling onto your Heuchera plants.

Natural Remedies

If you already have a slater infestation on your Heuchera plants, there are several natural remedies you can try to get rid of them:

1. Handpicking

One of the simplest ways to remove slaters from your Heuchera plants is by handpicking them. Wear gloves and carefully pick off the slaters from the plant leaves and stems. You can then dispose of them by placing them in a bucket of soapy water.

2. Beer Traps

Slaters are attracted to the smell of beer, making it an effective trap for them. Bury a small container, such as a yogurt cup, in the soil near your Heuchera plant and fill it with beer. The slaters will be attracted to the beer and fall into the trap, where they will eventually drown. Empty and refill the trap regularly to maintain its effectiveness.

3. Copper Barriers

Slaters are repelled by copper, so placing copper barriers around your Heuchera plants can help prevent them from reaching the foliage. You can use copper tape or wire to create a barrier around the base of the plant or place copper strips around the pots if your Heuchera plants are container-grown.

Chemical Control

If natural remedies do not effectively eliminate the slater infestation on your Heuchera plants, you may need to resort to chemical control methods. However, it is important to use pesticides responsibly and only as a last resort. Here are some options:

1. Insecticidal Soaps

Insecticidal soaps can be effective in controlling slaters on Heuchera plants. These soaps work by suffocating the pests, but they are safe for plants and do not leave harmful residues. Follow the instructions on the product label and apply the soap directly to the slaters.

2. Chemical Insecticides

If the infestation is severe and other methods have failed, you may need to use chemical insecticides specifically formulated for crustaceans. These products should be used with caution, following the instructions provided by the manufacturer. It is important to choose a pesticide that is labeled for use on Heuchera plants and follow all safety precautions.

Conclusion

Slaters can be a nuisance for Heuchera plant owners, but with proper prevention and effective control measures, you can keep these pests at bay. Remember to maintain cleanliness in your garden, control moisture levels, and consider natural remedies before resorting to chemical control methods. By following these tips, you can ensure the health and beauty of your Heuchera plants for years to come.