Understanding Slug Pellets.
Three types of slug pellets
Slug pellets are generally designed to attract and kill slugs and snails. They typically contain an active ingredient that is toxic to slugs, such as metaldehyde or iron phosphate. When slugs consume the pellets, they are poisoned and eventually die.
Types of Slug Pellets:
- Metaldehyde Slug Pellets:
- Metaldehyde is a common active ingredient in slug pellets. It is highly effective at killing slugs but can also be toxic to other wildlife if ingested in large quantities. It has widespread use in agriculture and gardening.
- Metaldehyde Slug pellets are typically blue or green in colour and should be used sparingly to avoid harming non-target species.
- They should also not be used next to water sources and are banned in the UK due to their risk to waterways and wildlife including pets.
- Iron Phosphate Slug Pellets:
- Iron phosphate is considered a safer/legal alternative to metaldehyde, as it is less toxic to pets and wildlife.
- These pellets work by disrupting the slug’s digestive system, leading to its eventual demise.
- Iron phosphate pellets are usually beige or brown in color and are less likely to harm beneficial insects.
- Organic Slug Pellets:
- Organic slug pellets often contain ingredients like garlic, seaweed, wool, or diatomaceous earth, which are believed to repel or deter slugs without harming other wildlife. However there’s no evidence to suggest they have any effect.