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How to Get Rid of Snails on Large Monstera Plant

Updated: July 2, 2023


Monstera plants are known for their large, vibrant leaves and unique appearance. However, these beautiful plants can often fall victim to snail infestations, which can be detrimental to their health and overall growth. Snails are attracted to the moist environment that Monstera plants provide, and they can cause significant damage by feeding on the leaves and stems. In this article, we will discuss effective methods to get rid of snails on a large Monstera plant, ensuring its health and longevity.

Identifying a Snail Infestation

Before diving into the methods of eliminating snails from your Monstera plant, it is essential to identify the telltale signs of a snail infestation. Some common indicators include:

  1. Presence of slimy trails: Snails leave behind a slimy residue as they move around the plant, which can be easily spotted.
  2. Holes in leaves: Snails feed on the leaves and stems of Monstera plants, leaving behind small holes or chewed edges.
  3. Visible snails: Although snails are usually nocturnal creatures, you may spot them during the early morning or evening hours.

Once you have confirmed a snail infestation, it is crucial to take immediate action to prevent further damage to your Monstera plant.

Natural Remedies for Getting Rid of Snails

When dealing with snail infestations on a large Monstera plant, it is best to start with natural remedies before resorting to chemical-based solutions. Here are some effective methods:

1. Handpicking

One of the simplest ways to eliminate snails from your Monstera plant is by manually picking them off. Do this during the early morning or late evening when snails are most active. Use gloves and remove the snails from the leaves, stems, and soil. Place them in a container filled with soapy water to prevent their return.

2. Beer Traps

Snails are attracted to the scent of beer, making it an effective natural trap. Bury a small container, such as a shallow dish or yogurt cup, in the soil near the Monstera plant. 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 traps regularly.

3. Diatomaceous Earth

Diatomaceous earth is a natural substance that is made up of fossilized remains of diatoms. It is highly effective in killing snails and other garden pests. Sprinkle a thin layer of diatomaceous earth around the base of the Monstera plant or directly on the leaves. When snails come into contact with it, their bodies become dehydrated, leading to their demise.

Chemical Solutions for Snail Control

If natural remedies do not provide satisfactory results, you may need to consider using chemical solutions to tackle a severe snail infestation on your large Monstera plant. Before using any chemical products, however, ensure that they are safe for use on your specific plant species and follow the instructions carefully. Here are two common options:

1. Iron Phosphate-Based Snail Bait

Iron phosphate-based snail baits are considered safer alternatives to traditional chemical pesticides as they do not harm pets or beneficial insects. These baits contain iron phosphate, which is toxic to snails but breaks down into safe compounds in the soil. Scatter the bait around the Monstera plant according to the instructions provided by the manufacturer.

2. Copper Barriers

Copper barriers can be an effective method for preventing snails from reaching your Monstera plant in the first place. Snails dislike the sensation of copper and will avoid crossing copper tape or wire. Wrap copper tape around the base of the plant pot or create a barrier by placing copper wire around the perimeter of the plant.

Preventing Future Snail Infestations

Once you have successfully eliminated snails from your large Monstera plant, it is essential to take preventive measures to avoid future infestations. Here are some tips:

  1. Maintain good hygiene: Regularly remove fallen leaves, debris, and weeds from around your Monstera plant. This will minimize hiding places for snails and reduce their chances of returning.
  2. Provide proper drainage: Ensure that your Monstera plant is not sitting in waterlogged soil, as this creates a favorable environment for snails. Use well-draining soil and water your plant sparingly.
  3. Monitor your plant: Keep a close eye on your Monstera plant for any signs of new snail activity. Early detection can prevent a full-blown infestation.


Snail infestations can be detrimental to the health and appearance of large Monstera plants. By using natural remedies such as handpicking, beer traps, and diatomaceous earth, you can effectively eliminate snails without resorting to chemical solutions. However, if the infestation persists or is severe, iron phosphate-based snail baits or copper barriers may be necessary. Remember to take preventive measures to minimize the risk of future infestations and keep your Monstera plant thriving for years to come.

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