Live to Plant

How to Get Rid of Slugs on Sedum Plant

Updated: July 16, 2023

Slugs can be a nightmare for gardeners, especially when they infest your beloved sedum plants. These slimy creatures can quickly devour the leaves and flowers of sedums, leaving behind a trail of destruction. However, there are several effective methods to get rid of slugs and protect your sedum plants. In this article, we will explore some natural and chemical solutions to combat slug infestations and keep your sedum plants healthy and thriving.

Understanding Slugs and their Behavior

Before we delve into the methods of slug control, it is important to understand these pests and their behavior. Slugs are soft-bodied mollusks that thrive in damp and shady areas. They are most active during the night or on cloudy days when the humidity is high. Slugs feed on a wide range of plant material, including sedums, by scraping away the surface tissue.

One reason why sedum plants are attractive to slugs is their succulent leaves, which provide a juicy feast for these pests. Additionally, sedums often grow in moist soil conditions, making them an ideal habitat for slugs.

Natural Methods of Slug Control

If you prefer an organic approach to pest control, there are several natural methods that can help reduce slug populations on your sedum plants:

1. Handpicking

Handpicking slugs from your sedum plants can be an effective method, especially if you have a small garden or a few infested plants. Simply go out at night with a flashlight and pick off the slugs by hand. You can either dispose of them by dropping them into a bucket filled with soapy water or relocate them to a remote area away from your garden.

2. Beer Traps

Beer traps are an age-old method to lure and drown slugs. Dig a small hole near your sedum plant and bury a shallow dish or container. Fill it with beer, which acts as an irresistible bait for slugs. The slugs will be attracted to the scent of the beer, crawl into the container, and eventually drown. Remember to empty and refill the beer traps regularly.

3. Copper Barriers

Slugs dislike crossing copper surfaces due to a reaction between their slime and the metal. By creating a barrier of copper tape or copper wire around your sedum plants, you can effectively deter slugs from reaching them. Ensure that the copper barrier is at least four inches wide and placed in contact with the soil to prevent slugs from crawling underneath.

4. Diatomaceous Earth

Diatomaceous earth is a natural powder made from the fossilized remains of diatoms. It has sharp microscopic edges that cut through the slugs’ soft bodies, causing them to dehydrate and die. Sprinkle diatomaceous earth around your sedum plants, focusing on areas where slugs are likely to travel, such as along pathways or near entrances to your garden.

Chemical Methods of Slug Control

If natural methods fail to provide satisfactory results, you may consider using chemical options to control slug populations on your sedum plants. However, it is important to exercise caution when using these products and follow the instructions provided by the manufacturer:

1. Slug Pellets

Slug pellets are a common chemical solution for slug control. These pellets contain a toxic substance that is highly attractive to slugs. When consumed, the pellets kill the slugs by interfering with their nervous system. Scatter the pellets around your sedum plants, making sure to keep them away from pets and children. Avoid using excessive amounts, as it can harm beneficial insects and other wildlife.

2. Iron Phosphate-Based Baits

Iron phosphate-based baits are an eco-friendly alternative to traditional slug pellets. These baits contain iron phosphate, which is harmless to humans, pets, and wildlife. When ingested by slugs, the iron phosphate interferes with their digestive process, leading to death. Follow the instructions provided on the product packaging for proper application.

Prevention is Key

While it is essential to address an existing slug infestation promptly, prevention is the key to long-term slug control.

  • Remove hiding places: Slugs love dark and damp hiding places during the day. Remove debris, stones, and any other objects that provide shelter for slugs around your sedum plants.

  • Improve drainage: Slugs thrive in moist soil conditions. Ensure that your sedum plants are not sitting in waterlogged soil by improving drainage in your garden beds.

  • Encourage natural predators: Encourage natural predators of slugs, such as birds, frogs, and ground beetles, to inhabit your garden. Provide bird feeders, water sources, and shelter to attract these beneficial creatures.

  • Mulch with sharp materials: Slugs dislike crawling over sharp materials. Mulching around your sedum plants with crushed eggshells, coffee grounds, or gravel can act as a deterrent.

By implementing these preventive measures and using natural or chemical control methods when necessary, you can effectively get rid of slugs on your sedum plants and maintain a healthy garden.

Remember to always monitor your sedum plants for any signs of slug activity and take immediate action to prevent further damage. With patience and persistence, you can successfully protect your sedum plants from these pesky pests and enjoy their beauty throughout the gardening season.