Colchicum umbrosum
TAXONOMY
FamilyColchicaceae
GenusColchicum
Zone5
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Colchicum umbrosum, commonly known as autumn crocus, is a tuberous geophyte in the family Colchicaceae. Native to temperate regions, it is known for its vibrant flowers that bloom in the fall. The plant undergoes a dormancy period during the summer months.
ALSO KNOWN AS
Autumn Crocus
Naked Lady
OVERVIEW
WaterDry
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Colchicum umbrosum thrives in temperate climates with moderate temperatures. It prefers bright, indirect light and should be watered sparingly, allowing the soil to dry out almost completely between waterings. Maintain moderate humidity levels for optimal growth.Soil
This plant prefers well-draining loam soil with a slightly acidic to neutral pH. Ensure the soil has good drainage to prevent waterlogging, which can lead to root rot.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize sparingly during the growing season to support healthy growth and flowering.Repotting
Repot Colchicum umbrosum every 2-3 years or when the tubers outgrow their container. Repot during the dormancy period, ensuring the new pot has good drainage and fresh soil mix.Propagation
Propagate by dividing the tubers during the dormancy period. Carefully separate the tubers and plant them in individual pots with well-draining soil.Pruning
Pruning is not required for Colchicum umbrosum. Remove any dead or yellowing leaves to maintain plant health and appearance.Toxicity
Colchicum umbrosum is highly toxic to both pets and humans. All parts of the plant contain colchicine, which can cause severe gastrointestinal distress and other symptoms if ingested.Additional
Ensure the plant is kept out of reach of pets and children due to its toxicity. Regularly check for pests and diseases, and treat promptly to prevent damage.REVOLUTIONIZE YOUR PLANT CARE
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