Japanese Clubmoss Plant Care
Lycopodium japonicum Thunb.
Updated · Sources · How we source care data
Lycopodium japonicum is a common species of plant in the genus Lycopodium in the clubmoss family. It is widespread in China, Japan and countries of Southern Asia.
Filtered sunlight to partial shade
At a glance
How do you care for Japanese Clubmoss?
Japanese Clubmoss grows best in filtered sunlight to partial shade.
What Is the Japanese Clubmoss?
Japanese Clubmoss (Lycopodium japonicum) belongs to the Lycopodiaceae family within the Lycopodium genus.
Japanese Clubmoss displays a low spreading ground cover growth habit, reaching up to tall with a spread of approximately . Japanese Clubmoss produces small inconspicuous spore-producing cones.
What Light Does the Japanese Clubmoss Need?
Japanese Clubmoss thrives in filtered sunlight to partial shade. Avoid placing Japanese Clubmoss in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Filtered sunlight to partial shade
What Soil Mix Works Best for a Japanese Clubmoss?
Well-draining, acidic soil with high organic matter content. Good drainage is essential for Japanese Clubmoss to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Japanese Clubmoss?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Japanese Clubmoss?
Japanese Clubmoss can be propagated through spores, division of rhizomes. Similar propagation techniques also apply to stiff clubmoss plant care, which shares the same genus.
Is the Japanese Clubmoss Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Japanese Clubmoss, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Japanese Clubmoss?
Japanese Clubmoss is susceptible to spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Japanese Clubmoss is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Lycopodium genus — compare its care with other Lycopodium species on PlantoScan.
Lycopodium is part of the Lycopodiaceae plant family — browse all Lycopodiaceae genera and species.
Japanese Clubmoss produces blooms — browse other flowering plants.
More Lycopodium Species
Other Lycopodium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Lycopodium japonicum Thunb., family Lycopodiaceae (first published in Syst. Veg. , ed. 14: 944 (1784)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Japanese Clubmoss, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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