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How to Get Rid of Slugs on Fish Hook Plant

Updated: July 6, 2022

Slugs are notorious garden pests that can cause damage to various plants including the fish hook plant. These slimy creatures love to feed on the leaves and stems of the fish hook plant, leaving unsightly holes and trails behind. If left unchecked, slugs can cause significant damage to your fish hook plant and even kill it. Fortunately, there are several effective ways to get rid of slugs on your fish hook plant.

Identify the Problem

Before you start treating your fish hook plant for slugs, you need to confirm that these pests are the culprits causing damage to your plant. Slugs leave behind a telltale slime trail that is easy to spot. You may also notice irregular holes in the leaves and stems of your fish hook plant. Once you’ve confirmed that slugs are the problem, it’s time to take action.

Natural Slug Deterrents

There are several natural slug deterrents that you can use to keep these pests at bay. Here are a few effective methods:

Copper Strips

Copper strips can be placed around the base of your fish hook plant or along the edges of your garden bed. Slugs dislike the sensation of copper and will avoid crossing it.

Coffee Grounds

Sprinkle used coffee grounds around the base of your fish hook plant or in the garden bed. The caffeine in coffee is toxic to slugs and will deter them from feeding on your plants.


Crushed eggshells can be sprinkled around the base of your fish hook plant or in the garden bed. The sharp edges of the eggshells will deter slugs from crossing over them.

Chemical Slug Treatments

If natural slug deterrents aren’t working, there are several chemical treatments that you can use to get rid of slugs on your fish hook plant. Here are a few options:

Slug Bait

Slug bait is a common method for controlling slugs. It contains a chemical that attracts slugs and kills them once they consume it. However, slug bait can be harmful to other animals and should be used with caution.

Iron Phosphate

Iron phosphate is a natural substance that is toxic to slugs. It can be applied to the soil around your fish hook plant or in the garden bed, and will kill slugs once they consume it.

Diatomaceous Earth

Diatomaceous earth is a powder made from the fossilized remains of diatoms. It is abrasive to slugs and will kill them by drying out their bodies. Diatomaceous earth can be sprinkled around the base of your fish hook plant or in the garden bed.

Preventative Measures

Prevention is always better than cure when it comes to dealing with garden pests. Here are a few preventative measures you can take to keep slugs away from your fish hook plant:

  • Remove any debris or clutter from your garden as these can provide hiding places for slugs.
  • Water your plants in the morning rather than at night, as damp soil attracts slugs.
  • Avoid over-fertilizing your plants as this can attract slugs.
  • Keep your garden bed tidy and free from weeds, as these can provide shelter for slugs.

By taking these preventative measures, you can minimize the risk of slugs infesting your fish hook plant.


Are slugs harmful to humans?

Slugs are not harmful to humans, but they can carry parasites that can be harmful if ingested.

Can I use salt to get rid of slugs?

While salt can kill slugs, it can also harm your plants and soil. It’s best to avoid using salt as a slug treatment.

How often should I apply slug treatments?

The frequency of slug treatments will depend on the severity of the infestation. Follow the instructions on the product label for best results.

By following these tips and taking preventative measures, you can keep your fish hook plant healthy and free from slugs.