Rock Fern Plant Care
Gleichenia rupestris R.Br.
Updated · Sources · How we source care data
Gleichenia rupestris is a small fern growing in eastern Australia. Referred to as one of the coral ferns.
Filtered sunlight
At a glance
How do you care for Rock Fern?
Rock Fern grows best in filtered sunlight.
What Is the Rock Fern?
Rock Fern (Gleichenia rupestris) belongs to the Gleicheniaceae family within the Gleichenia genus. Rock Fern is also known as Coral Fern, Tangle Fern.
Rock Fern displays a spreading, creeping fern growth habit, reaching up to tall with a spread of approximately . Rock Fern produces non-flowering.
What Light Does the Rock Fern Need?
Rock Fern thrives in filtered sunlight. Avoid placing Rock Fern in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Filtered sunlight
What Soil Mix Works Best for a Rock Fern?
Moist, well-draining soil rich in organic matter. Good drainage is essential for Rock Fern to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Rock Fern?
Repot every 1-2 years in 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 Rock Fern?
Rock Fern can be propagated through spores. Similar propagation techniques also apply to wiry coral fern plant care, which shares the same genus.
Is the Rock Fern Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Rock Fern, 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 Rock Fern?
Rock Fern is susceptible to aphids, scale insects, 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
Rock Fern 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 Gleichenia genus — compare its care with other Gleichenia species on PlantoScan.
Gleichenia is part of the Gleicheniaceae plant family — browse all Gleicheniaceae genera and species.
Rock Fern produces blooms — browse other flowering plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Gleichenia rupestris R.Br., family Gleicheniaceae (first published in Prodr. Fl. Nov. Holland. 160 (1810)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Rock Fern, 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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