Helleborus niger
TAXONOMY
FamilyRanunculaceae
GenusHelleborus
Zone3
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Plants of the World OnlineABOUT
Helleborus niger, commonly known as the Christmas Rose, is a perennial plant in the family Ranunculaceae. Native to mountainous regions of Europe, it is known for its winter-blooming flowers, which can appear as early as December. The plant has a dormancy period during the summer months.
ALSO KNOWN AS
Christmas Rose
Christmas-Rose
Lenten Rose
Black helleborus
Helleborus altifolius
Helleborus grandiflorus
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Helleborus niger prefers moderate temperatures and indirect bright light. It thrives in temperate climates and requires moderate humidity. Water the plant when the soil partially dries out, and ensure it is kept in a well-ventilated area.Soil
The plant prefers loamy soil with good drainage. A well-draining soil mix is essential to prevent root rot. Ensure the soil remains slightly moist but not waterlogged.Fertilizer
Use a balanced fertilizer with a nutrient composition of 10-10-10. Fertilize the plant during its growing season, typically in the spring and early summer, to promote healthy growth.Repotting
Repot Helleborus niger every 2-3 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage, and handle the roots carefully to avoid damage.Propagation
Propagate the plant by division in the early spring or fall. Carefully separate the root clumps and replant them in suitable soil. Ensure each division has at least one growing point.Pruning
Prune the plant after flowering to remove spent blooms and any damaged or dead foliage. This helps maintain the plant's appearance and encourages new growth.Toxicity
Helleborus niger is toxic to pets and humans. All parts of the plant contain toxic compounds that can cause skin irritation, nausea, vomiting, and diarrhea if ingested. Handle with care and keep away from children and pets.Additional
Helleborus niger is known for its resilience in cold weather and can bloom even in snowy conditions. It is a popular choice for winter gardens and can add a touch of color during the colder months.REVOLUTIONIZE YOUR PLANT CARE
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