Corybas sulcatus Plant Care
Corybas sulcatus (M.A.Clem. & D.L.Jones) G.N.Backh.
Updated · Sources · How we source care data
Corybas sulcatus, also known as the grooved helmet-orchid, is one of two helmet orchids endemic to Australia's subantarctic Macquarie Island, and the second to be discovered. The Latin specific epithet sulcatus means "grooved”, with reference to the prominent groove in the labellum boss.
Bright indirect light
At a glance
How do you care for Corybas sulcatus?
Corybas sulcatus grows best in bright indirect light.
Where Is the Corybas sulcatus Native To?
What Is the Corybas sulcatus?
Corybas sulcatus (Corybas sulcatus) belongs to the Orchidaceae family within the Corybas genus. Corybas sulcatus is native to Australia's subantarctic Macquarie Island, and the second to be discovered.
Corybas sulcatus displays a low rosette, terrestrial growth habit, reaching up to tall with a spread of approximately . Corybas sulcatus produces small, intricate flowers in various colors.
What Light Does the Corybas sulcatus Need?
Corybas sulcatus thrives in bright indirect light. Avoid placing Corybas sulcatus in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Soil Mix Works Best for a Corybas sulcatus?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Corybas sulcatus to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Corybas sulcatus?
Repot every 1-2 years after flowering. 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 Corybas sulcatus?
Corybas sulcatus can be propagated through division, seed sowing. Similar propagation techniques also apply to hidden helmet orchid plant care, which shares the same genus.
Is the Corybas sulcatus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Corybas sulcatus, 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 Corybas sulcatus?
Corybas sulcatus is susceptible to aphids, 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
Corybas sulcatus 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 Corybas genus — compare its care with other Corybas species on PlantoScan.
Corybas is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Corybas sulcatus thrives in bright light and direct sun — see other bright-light plants.
More Corybas Species
Other Corybas species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Corybas sulcatus (M.A.Clem. & D.L.Jones) G.N.Backh., family Orchidaceae (first published in Vict. Naturalist 127: 56 (2010)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Corybas sulcatus, 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.
Identify Plants Like the
Corybas sulcatus Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species