Asplenium adiantum-nigrum
TAXONOMY
FamilyAspleniaceae
GenusAsplenium
Zone6
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Plants of the World OnlineABOUT
Asplenium adiantum-nigrum, commonly known as the Black Spleenwort, is a perennial fern in the family Aspleniaceae. It is native to temperate regions and is often found in rocky habitats and woodlands. The plant has a distinctive appearance with dark, wiry stems and finely divided fronds. It does not have a dormancy period and can remain evergreen in mild climates.
ALSO KNOWN AS
Black Maidenhair
Black Spleenwort
Black Spleenwort Fern
Asplenium adiantum-nigrum var. adiantum-nigrum
Chamaefilix adiantum-nigrum
Tarachia adiantum-nigrum
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature18° C
Humidity70%
pH5.5
Pressure1,013 mbar
DETAILS
Care Instructions
Black Spleenwort prefers moderate temperatures and high humidity. It thrives in bright, indirect light but can tolerate some shade. Water the plant regularly to keep the soil evenly moist but not waterlogged. It can be grown both indoors and outdoors, making it a versatile addition to any plant collection.Soil
This fern prefers well-draining loamy soil that retains moisture without becoming waterlogged. A mix of peat, perlite, and loam works well. Ensure the soil is slightly acidic to neutral for optimal growth.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every 4-6 weeks during the growing season. Avoid over-fertilizing, as this can harm the plant.Repotting
Repot the Black Spleenwort every 2-3 years or when it outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil.Propagation
Propagate the plant through division. The best time to do this is in the spring. Carefully separate the root ball into smaller sections, ensuring each section has a good amount of roots and fronds. Plant the divisions in separate pots with fresh soil.Pruning
Pruning is not generally required for Black Spleenwort. However, you can remove any dead or damaged fronds to keep the plant looking tidy and healthy.Toxicity
Asplenium adiantum-nigrum is not toxic to pets or humans. It is a safe plant to have around children and animals.Additional
Ensure the plant is kept in a humid environment, especially if grown indoors. You can increase humidity by misting the plant regularly or placing a humidifier nearby. Avoid placing the plant in direct sunlight, as this can scorch the fronds.REVOLUTIONIZE YOUR PLANT CARE
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