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Is Japanese Moss toxic to cats?

NO (NON-TOXIC)
Good news, Japanese Moss is a cat safe plant! While this plant is non-toxic, it may still irritate your cat's tummy and potentially cause vomitting or diarrhea if ingested.
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Additional Names:Club Moss, Cushion Moss, Krauss' Spikemoss, Spreading Club Moss, Trailing Irish Moss, Irish Moss
Scientific Name:Selaginella kraussiana
Family:Selaginellaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Japanese Moss Toxic to Cats?

Cats are curious creatures that always seem to find their way into precarious situations. As cat owners, it is our responsibility to ensure that our furry friends are safe from anything that may harm them. This includes knowing what plants are toxic to cats, including Japanese moss.

What is Japanese Moss?

Japanese moss, also known as Sagina subulata, is a low-growing, creeping plant that is commonly used as a groundcover in gardens and landscapes. It is native to Japan, Korea, and China and has since been introduced to other parts of the world, including North America and Europe.

Japanese moss has a mat-like appearance and can grow to be around 2 inches tall. It is a hardy plant that can survive in a range of soil types and light conditions, making it a popular choice for home gardeners.

Is Japanese Moss Toxic to Cats?

According to the ASPCA, Japanese moss is not listed as toxic to cats. This means that if your feline friend ingests a small amount of Japanese moss, it should not cause any harm or toxicity.

However, it is important to note that just because a plant is not listed as toxic does not mean that it is completely safe for cats to consume. Cats can still have adverse reactions to certain plants, even if they are not officially considered toxic.

Potential Risks:

One potential risk associated with Japanese moss is the presence of harmful chemicals and fertilizers. Many home gardeners use chemicals and fertilizers to treat their plants, and if ingested by your cat, these chemicals can cause gastrointestinal upset, diarrhea, and vomiting.

In addition to the potential dangers associated with chemicals, cats may also be at risk of choking if they ingest too much Japanese moss. The plant has a clumping growth pattern that can easily become stuck in a cat's throat, causing blockages and potential medical emergencies.

Precautions to Take:

It is important to take precautions to ensure that your cat does not accidentally ingest Japanese moss. These precautions include:

  • Keeping Japanese moss out of reach of your cat
  • Using natural and pet-friendly fertilizers on your plants
  • Closely monitoring your cat when it is outside or near plants
  • Providing safe and cat-friendly plants for your furry friend to nibble on

Conclusion:

While Japanese moss is not considered toxic to cats, it is important to take precautions to prevent any potential harm or injury to your furry friend. By providing safe plants, keeping harmful chemicals and fertilizers out of reach, and monitoring your cat's behavior, you can ensure that your feline friend stays healthy and happy.

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