Updated: July 3, 2023

Snails can be a nuisance for gardeners, especially when they start feasting on your precious plants. One plant that is particularly vulnerable to snail attacks is the sundew plant. Sundews are carnivorous plants that rely on insects for their nutrition, but unfortunately, snails are not part of their preferred diet. If you are struggling with snails infesting your sundew plant, worry not! In this article, we will explore effective methods to get rid of snails and protect your sundew plant.

Understanding Snail Behavior

Before we dive into the various methods to control snails on sundew plants, it is essential to understand their behavior. Snails are nocturnal creatures that emerge during the night or on cloudy days to feed. They leave behind a slimy trail and tend to hide in damp and shady areas during the day.

Snails are attracted to sundew plants because of the moisture they provide. The sticky leaves of sundews are an ideal spot for them to crawl onto and feast on the plant’s juices. Therefore, it is crucial to take immediate action when you notice snails on your sundew plant.

Natural Methods for Snail Control

  1. Handpicking: One of the simplest yet effective ways to control snails is by handpicking them off your sundew plant. Wait until nightfall or early morning when snails are most active. Wear gloves and carefully remove them from the leaves. Remember to dispose of them far away from your garden to prevent them from returning.

  2. Beer Traps: Snails are attracted to beer due to its yeasty scent. Bury a small container or jar in the ground near your sundew plant, ensuring its rim is level with the soil surface. Fill it halfway with beer and leave it overnight. The snails will be lured into the container and drown in the beer. Empty and refill the trap regularly for continued effectiveness.

  3. Copper Barriers: Snails dislike crossing copper surfaces because it gives them a mild electric shock. Surround your sundew plant with copper strips or tape, creating a barrier that snails will avoid. Ensure the copper barrier is at least two inches wide and tall enough to prevent snails from climbing over it.

  4. Eggshells: Crushed eggshells can act as a natural deterrent for snails. Scatter them around the base of your sundew plant to create a rough and sharp surface that snails will find challenging to crawl over. Additionally, eggshells provide calcium to the soil when they break down, benefitting your plants.

Organic Pest Control Products

If the natural methods mentioned above do not provide sufficient snail control, you may consider using organic pest control products. These products are safe for both your sundew plant and the environment. Here are a few options worth considering:

  1. Iron Phosphate Baits: Iron phosphate baits are an effective and eco-friendly way to control snails. They work by attracting snails to consume the bait, which contains iron phosphate. Once ingested, the iron phosphate disrupts their digestive system and ultimately kills them. Follow the manufacturer’s instructions for proper application.

  2. Diatomaceous Earth: Diatomaceous earth is made up of fossilized remains of tiny marine organisms called diatoms. It has sharp microscopic edges that penetrate the soft bodies of snails, causing dehydration and death. Sprinkle a layer of diatomaceous earth around your sundew plant, focusing on areas where snails are likely to crawl.

  3. Nematodes: Nematodes are microscopic worms that parasitize and kill snails. They are available in powder form and can be mixed with water for easy application. Spray the nematode solution onto the soil around your sundew plant, ensuring it reaches the areas where snails are present. Nematodes are harmless to humans and other beneficial insects.

Cultural Practices to Prevent Snail Infestation

In addition to using the methods mentioned above, implementing certain cultural practices can help prevent snail infestations in the first place. These practices create an environment that is less favorable for snails, reducing the chances of them feasting on your sundew plants. Here are a few tips:

  1. Remove hiding spots: Snails love hiding in moist and shady areas during the day. Regularly clean up debris, fallen leaves, and any unnecessary vegetation near your sundew plant. This will eliminate potential hiding spots for snails and make your garden less appealing to them.

  2. Avoid overwatering: Snails thrive in moist environments, so be mindful of how much you water your sundew plant. Ensure the soil is well-drained and allow the surface to dry slightly between waterings. This will discourage snails from frequenting your plant.

  3. Encourage natural predators: Some animals, such as frogs, toads, and birds, feed on snails. Create a welcoming habitat for these natural predators by incorporating birdhouses, birdbaths, and small ponds in your garden. The presence of these creatures will help control snail populations naturally.

By following these methods and practices, you can successfully control snail infestations on your sundew plant and ensure its continued health and vitality. Remember to be consistent with your efforts and monitor your plant regularly for any signs of snail activity. With a little patience and persistence, you can enjoy a beautiful sundew plant free from snail damage.