Autumn Crocus (Colchicum Speciosum) is a perennial bulb in the Colchicaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.
Colchicum speciosum is a perennial flowering plant known for its large, goblet-shaped flowers that appear in the fall on naked stems, often mistaken for crocuses.

Autumn Crocus
Colchicum Speciosum
Colchicum speciosum is a perennial flowering plant known for its large, goblet-shaped flowers that appear in the fall on naked stems, often mistaken for crocuses.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Autumn Crocus
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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