Updated: July 11, 2023

Tomatillo plants are a popular addition to many home gardens. With their vibrant green leaves and tart, tangy fruit, they add a unique flavor to various dishes. However, just like any other plant, tomatillo plants are susceptible to pests, including snails. These slimy creatures can wreak havoc on your tomatillo crop if left unchecked. In this article, we will explore various methods to get rid of snails on tomatillo plants and protect your harvest.

Understanding Snails’ Behavior

Before we dive into the methods of snail control, it is essential to understand their behavior. Snails are nocturnal creatures that hide during the day and become active at night. They are attracted to moisture and tend to thrive in damp environments. Snails feed on the leaves of plants, including tomatillo plants, leaving behind ragged edges and holes.

Manual Removal

One of the simplest and most effective ways to control snails on tomatillo plants is through manual removal. This method involves physically picking off the snails from the plant and disposing of them away from your garden area. To do this:

  1. Nighttime Search: Snails are most active during the night. Grab a flashlight and head out to your garden after dark. Carefully inspect each plant, especially the underside of leaves and along the stems, where snails tend to hide.
  2. Handpick Snails: Using gloves or tweezers, gently pick up any snails you find and place them in a container filled with soapy water or saltwater solution. This will effectively kill them.
  3. Dispose of Snails: After collecting the snails, dispose of them away from your garden area. Alternatively, you can feed them to chickens or ducks if you have them.

Manual removal should be repeated regularly, especially after rainfall or when snail populations are high.

Creating Barriers

Another effective method to keep snails away from your tomatillo plants is by creating physical barriers. This prevents snails from reaching the plants and causing damage. Here are a few barrier methods you can try:

  1. Copper Tape: Snails dislike crossing copper surfaces due to a reaction between their slime and copper. Place adhesive copper tape around the base of each tomatillo plant, forming a circle. This will act as a deterrent and prevent snails from climbing up the stem.
  2. Crushed Eggshells: Save your eggshells and crush them into small pieces. Sprinkle the crushed eggshells around the base of each plant. The sharp edges of the shells deter snails from crawling over them.
  3. Diatomaceous Earth: Sprinkle food-grade diatomaceous earth around your tomatillo plants. The microscopic sharp edges of diatoms found in diatomaceous earth will pierce the snails’ soft bodies, causing dehydration and death.

Remember to reapply these barriers after rainfall or watering to ensure their effectiveness.

Natural Predators

Introducing natural predators into your garden ecosystem can help control snail populations. These predators feed on snails, keeping their numbers in check. Some common natural predators of snails include:

  1. Birds: Encourage bird species that feed on snails, such as thrushes, blackbirds, and ducks, to visit your garden by providing bird feeders, bird baths, and suitable nesting sites.
  2. Amphibians: Frogs, toads, and some lizards are natural predators of snails. Create habitats for these amphibians in your garden by providing water sources such as small ponds or frog-friendly areas.
  3. Predatory Insects: Certain insects, such as ground beetles and predatory nematodes, prey on snails. To attract these beneficial insects, provide diverse habitats in your garden, including flower beds and dense vegetation.

By creating a welcoming environment for these natural predators, you can reduce snail populations naturally.

Organic Snail Baits

If manual removal and physical barriers do not provide adequate control, organic snail baits can be used as a last resort. These baits are made with natural ingredients and are less harmful to the environment. When using organic snail baits:

  1. Follow Instructions: Read and follow the instructions on the packaging carefully. Apply the bait according to the recommended dosage and frequency.
  2. Targeted Application: Apply the bait around the base of each tomatillo plant, avoiding direct contact with the plant itself.
  3. Monitor Effectiveness: Regularly check for snails after applying the bait. If necessary, reapply as per the instructions.

Remember that even though organic snail baits are considered safe, it is best to use them sparingly and as a last resort.

Conclusion

Snails can be a nuisance in any garden, including those with tomatillo plants. By understanding their behavior and implementing effective control methods such as manual removal, creating barriers, introducing natural predators, and using organic snail baits if necessary, you can protect your tomatillo plants from snail damage and ensure a bountiful harvest. Remember to regularly monitor your plants and take proactive measures to prevent snails from taking over your garden. Happy gardening!