Winter Crocus Plant Care

Crocus hyemalis Boiss. & C.I.Blanche

Updated · Sources · How we source care data

Crocus hyemalis is a species of flowering plant in the family Iridaceae. It is referred to by the common name winter saffron and is native to Lebanon-Syria and the Palestine region.

🌼Perennials🧅Bulbs & Tubers
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–75°F

Humidity

40–60%

At a glance

How do you care for Winter Crocus?

Water Winter 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 Winter Crocus Native To?

Native range1 country

What Is the Winter Crocus?

Winter Crocus (Crocus hyemalis) belongs to the Iridaceae family within the Crocus genus. Winter Crocus is native to Lebanon-Syria and the Palestine region.

Winter Crocus displays a low-growing herbaceous perennial growth habit, reaching up to 0.5 ft tall with a spread of approximately 0.3 ft. Winter Crocus produces showy, cup-shaped flowers in various colors.

Leaf size: approximately 6 inches.

How Often Should You Water a Winter Crocus?

Crocus hyemalis 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 Winter Crocus Need?

Winter Crocus thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Winter Crocus Prefer?

Crocus hyemalis grows best at temperatures of 50–75°F. Winter Crocus prefers humidity levels of 40–60%.

Temperature

50–75°F

Humidity

40–60%

What Soil Mix Works Best for a Winter Crocus?

Well-draining sandy soil with good organic content. Good drainage is essential for Winter Crocus to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Winter 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 Winter Crocus?

Winter 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 Winter Crocus Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Winter 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 Winter Crocus?

Winter 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 Winter Crocus Need?

Winter Crocus grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Winter Crocus is native to Lebanon-Syria and the Palestine region. In cooler regions, grow Winter Crocus as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Winter 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.

Winter 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 hyemalis Boiss. & C.I.Blanche, family Iridaceae (first published in Diagn. Pl. Orient. , ser. 2, 4: 93 (1859)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Winter 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.

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