Corsican Crocus Plant Care
Crocus corsicus Vanucc. ex Maw
Updated · Sources · How we source care data
Crocus corsicus is a species of flowering plant in the genus Crocus of the family Iridaceae, endemic to the Mediterranean islands of Corsica and Sardinia.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Corsican Crocus?
Water Corsican Crocus every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity.
Where Is the Corsican Crocus Native To?
What Is the Corsican Crocus?
Corsican Crocus (Crocus corsicus) belongs to the Iridaceae family within the Crocus genus. Corsican Crocus is native to the Mediterranean islands of Corsica and Sardinia.
Corsican Crocus displays a low-growing herbaceous perennial growth habit, reaching up to 0.5 ft tall with a spread of approximately 0.3 ft. Corsican Crocus produces showy, cup-shaped flowers in various colors.
Leaf size: approximately 6 inches.
How Often Should You Water a Corsican Crocus?
Crocus corsicus requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Corsican Crocus Need?
Corsican Crocus thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Corsican Crocus Prefer?
Crocus corsicus grows best at temperatures of 50–75°F. Corsican Crocus prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Corsican Crocus?
Well-draining sandy soil with good organic content. Good drainage is essential for Corsican Crocus to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Corsican Crocus?
Divide and replant corms every 3-5 years. 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 Corsican Crocus?
Corsican Crocus can be propagated through division of corms, seeds. Similar propagation techniques also apply to alatau crocus plant care, which shares the same genus.
Is the Corsican Crocus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Corsican Crocus, 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 Corsican Crocus?
Corsican Crocus is susceptible to aphids, thrips. 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.
What USDA Hardiness Zone Does the Corsican Crocus Need?
Corsican Crocus grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Corsican Crocus is native to the Mediterranean islands of Corsica and Sardinia. In cooler regions, grow Corsican Crocus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Corsican Crocus 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 Crocus genus — compare its care with other Crocus species on PlantoScan.
Crocus is part of the Iridaceae plant family — browse all Iridaceae genera and species.
Corsican Crocus thrives in bright light and direct sun — see other bright-light plants.
More Crocus Species
Other Crocus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Crocus corsicus Vanucc. ex Maw, family Iridaceae (first published in Tabl. Topogr. Med. Corse : s.p. (1838)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Corsican Crocus, 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.
- Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
- 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
Corsican Crocus 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