Square Mignonette Orchid Plant Care
Microtis quadrata (R.J.Bates) D.L.Jones & M.A.Clem.
Updated · Sources · How we source care data
Microtis quadrata, commonly known as the south coast mignonette orchid or south coast onion orchid, is a species of orchid endemic to south-west coastal areas of Western Australia. It has a single thin, hollow, onion-like leaf and up to one hundred small, pale green flowers.
Bright indirect light
At a glance
How do you care for Square Mignonette Orchid?
Square Mignonette Orchid grows best in bright indirect light.
Where Is the Square Mignonette Orchid Native To?
What Is the Square Mignonette Orchid?
Square Mignonette Orchid (Microtis quadrata) belongs to the Orchidaceae family within the Microtis genus. Square Mignonette Orchid is native to south-west coastal areas of Western Australia.
Square Mignonette Orchid displays a clumping, terrestrial growth habit, reaching up to tall with a spread of approximately . Square Mignonette Orchid produces small, delicate flowers in various colors.
What Light Does the Square Mignonette Orchid Need?
Square Mignonette Orchid thrives in bright indirect light. Avoid placing Square Mignonette Orchid 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 Square Mignonette Orchid?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Square Mignonette Orchid to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Square Mignonette Orchid?
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 Square Mignonette Orchid?
Square Mignonette Orchid can be propagated through division, keiki propagation. Similar propagation techniques also apply to few-flowered mignonette orchid plant care, which shares the same genus.
Is the Square Mignonette Orchid Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Square Mignonette Orchid, 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 Square Mignonette Orchid?
Square Mignonette Orchid 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
Square Mignonette Orchid 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 Microtis genus — compare its care with other Microtis species on PlantoScan.
Microtis is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Square Mignonette Orchid thrives in bright light and direct sun — see other bright-light plants.
More Microtis Species
Other Microtis species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Microtis quadrata (R.J.Bates) D.L.Jones & M.A.Clem., family Orchidaceae (first published in Orchadian 14(8: Sci. Suppl.): xiv (2004)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Square Mignonette Orchid, 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
Square Mignonette Orchid 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