Large-flowered Coralroot Plant Care
Hexalectris grandiflora (A.Rich. & Galeotti) L.O.Williams
Updated · Sources · How we source care data
Hexalectris grandiflora, the largeflower crested coralroot or giant coral-root, is a species of orchid native to Mexico from Chihuahua south to Oaxaca, as well as to western and north-central Texas. It is a myco-heterotrophic species, lacking chlorophyll and subsisting entirely on nutrients obtained by fungi in the soil.
Filtered sunlight or partial shade
At a glance
How do you care for Large-flowered Coralroot?
Large-flowered Coralroot grows best in filtered sunlight or partial shade.
Where Is the Large-flowered Coralroot Native To?
What Is the Large-flowered Coralroot?
Large-flowered Coralroot (Hexalectris grandiflora) belongs to the Orchidaceae family within the Hexalectris genus. Large-flowered Coralroot is native to Mexico from Chihuahua south to Oaxaca, as well as to western and north-central Texas.
Large-flowered Coralroot displays a terrestrial orchid with single stem growth habit, reaching up to tall with a spread of approximately . Large-flowered Coralroot produces unique, intricate flowers with intricate patterns.
What Light Does the Large-flowered Coralroot Need?
Large-flowered Coralroot thrives in filtered sunlight or partial shade. Avoid placing Large-flowered Coralroot in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Filtered sunlight or partial shade
What Soil Mix Works Best for a Large-flowered Coralroot?
Well-draining orchid mix with bark and sphagnum moss. Good drainage is essential for Large-flowered Coralroot to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Large-flowered Coralroot?
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 Large-flowered Coralroot?
Large-flowered Coralroot can be propagated through division, seed sowing. Similar propagation techniques also apply to arizona coralroot plant care, which shares the same genus.
Is the Large-flowered Coralroot Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Large-flowered Coralroot, 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 Large-flowered Coralroot?
Large-flowered Coralroot 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
Large-flowered Coralroot 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 Hexalectris genus — compare its care with other Hexalectris species on PlantoScan.
Hexalectris is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Large-flowered Coralroot produces blooms — browse other flowering plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Hexalectris grandiflora (A.Rich. & Galeotti) L.O.Williams, family Orchidaceae (first published in J. Arnold Arbor. 25: 81 (1944)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Large-flowered Coralroot, 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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