
Photo: Quinten WiegersmaCC BY 4.0via PlantoScanresized / cropped
Fissidens dubius Plant Care
Fissidens dubius P.Beauv.
Updated · Sources · How we source care data
Fissidens dubius, commonly known as the rock-pocket moss, is a species of moss belonging to the family Fissidentaceae. First described by Palisot de Beauvois in 1805 from material collected in Philadelphia, it is a relatively large moss growing up to 5 cm (2 in) tall that forms loose to dense mats on calcareous substrates.
Low to medium indirect light
At a glance
How do you care for Fissidens dubius?
Fissidens dubius grows best in low to medium indirect light.
What Is the Fissidens dubius?
Fissidens dubius (Fissidens dubius) belongs to the Fissidentaceae family within the Fissidens genus.
Fissidens dubius displays a low mat-forming growth habit, reaching up to tall with a spread of approximately . Fissidens dubius produces non-flowering.
What Light Does the Fissidens dubius Need?
Fissidens dubius thrives in low to medium indirect light. Avoid placing Fissidens dubius in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Low to medium indirect light
What Soil Mix Works Best for a Fissidens dubius?
Moist, well-draining soil with high organic matter content. Good drainage is essential for Fissidens dubius to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Fissidens dubius?
Can be left undisturbed for long periods. 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 Fissidens dubius?
Fissidens dubius can be propagated through division, spores. Similar propagation techniques also apply to crenulated pocket-moss plant care, which shares the same genus.
Is the Fissidens dubius Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fissidens dubius, 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 Fissidens dubius?
Fissidens dubius is susceptible to aphids, spider mites. 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
Fissidens dubius 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 Fissidens genus — compare its care with other Fissidens species on PlantoScan.
Fissidens is part of the Fissidentaceae plant family — browse all Fissidentaceae genera and species.
Fissidens dubius copes with lower light than most plants — browse the full list of low-light plants.
More Fissidens Species
Other Fissidens species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Fissidens dubius P.Beauv., family Fissidentaceae (first published in Prodr. Aethéogam. 57 1805) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fissidens dubius, 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.
- Photo: Quinten Wiegersma, CC BY 4.0, PlantoScan — original.
- 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.
