(c) Markus Krieger, some rights reserved (CC BY)
CC BY 4.0 · iNaturalist
Autumn Crocus Plant Care
Colchicum autumnale L.
This plant's distinctive visual feature is its vibrant pink flowers that bloom in the fall before its leaves appear. Originating from Europe and western Asia, this plant is highly desirable to collectors for its unusual blooming time and stunning display of color in the garden.
Every 7–14 days
Full sun to partial shade
50–70°F
40–60%
What Is the Autumn Crocus?
Autumn Crocus (Colchicum autumnale) belongs to the Colchicaceae family within the Colchicum genus. Autumn Crocus is native to Europe, Western Asia. Autumn Crocus is also known as Meadow Saffron.
Autumn Crocus displays a low rosette, clumping growth habit, reaching up to 0 inches tall with a spread of approximately 0 inches. Autumn Crocus produces showy, cup-shaped flowers in shades of pink, purple, or white.
Leaf size: approximately 0 inches.
How Often Should You Water a Autumn Crocus?
Colchicum autumnale requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Autumn Crocus Need?
Autumn Crocus thrives in full sun to partial shade light conditions. The optimal light range is 0–0 lux. Avoid placing Autumn Crocus in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun to partial shade
0–0 lux
What Temperature and Humidity Does the Autumn Crocus Prefer?
Colchicum autumnale grows best at temperatures between 50°F and 70°F. Autumn Crocus prefers humidity levels of 40–60%.
Temperature
50–70°F
Humidity
40–60%
What Soil Mix Works Best for a Autumn Crocus?
Well-draining, sandy loam soil with added organic matter. Good drainage is essential for Autumn Crocus to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Autumn Crocus?
Repot every 2-3 years in early spring. 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 Autumn Crocus?
Autumn Crocus can be propagated through division of offsets, seeds.
Fertilizing
Every 1 month
During the growing season
Is the Autumn Crocus Toxic to Pets and Children?
Toxic to Pets & Children
Toxic to humans and pets if ingested
What Pests and Diseases Affect the Autumn Crocus?
Autumn Crocus is susceptible to aphids, spider mites, thrips. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Autumn Crocus Need?
Autumn Crocus grows outdoors in USDA Zone 4 – 9. Native to Europe, Western Asia, Autumn Crocus is adapted to warm climates. In cooler regions, grow Autumn Crocus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 4 – 9
Keep exploring plants
Autumn 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 Colchicum genus — compare its care with other Colchicum species on PlantoScan.
Autumn Crocus tolerates low-light rooms and shaded spots — browse the full list of low-light plants.
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