Colchicum umbrosum
分類
家族Colchicaceae
属Colchicum
ゾーン5
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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.
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Autumn Crocus
Naked Lady
概要
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詳細
お手入れ方法
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.土壌
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.肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize sparingly during the growing season to support healthy growth and flowering.植え替え
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.伝搬
Propagate by dividing the tubers during the dormancy period. Carefully separate the tubers and plant them in individual pots with well-draining soil.剪定
Pruning is not required for Colchicum umbrosum. Remove any dead or yellowing leaves to maintain plant health and appearance.毒性
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.追加
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.植物の手入れに革命を起こす
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