Black Maidenhair Fern
Adiantum capillus-veneris
Also listed as Adiantum affine, Adiantum africanum
Also known as Black Maidenhair, Maidenhair Fern, Venus Maidenhair Fern
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A delicate, deciduous fern with fan-shaped fronds on thin, dark stems that thrives in shaded, humid conditions. Commonly grown indoors or in woodland gardens as a houseplant and ornamental accent.
Why grow it
Black maidenhair fern offers finer, more delicate foliage than many hardy fern species, making it valuable where an airy, refined texture is desired in shaded interior or woodland settings. Unlike coarser ferns, its thin dark rachises (stems) create visual interest even when fronds are sparse. It performs well in consistently moist but well-draining soil with high humidity, though it requires more attentive watering than drought-tolerant fern alternatives.
Watch out for
This species is sensitive to water quality and may decline if watered with chlorinated or mineral-heavy tap water; distilled or collected rainwater is often preferable. Indoor specimens benefit from regular misting and good air circulation to prevent fungal issues, though they dislike cold drafts and sudden environmental shifts. Growth slows noticeably in low humidity or overly dry indoor air, so situating it near a bathroom or using a pebble tray can help maintain vigor.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Pteridaceae
Native to the United States
Native Range
Cosmopolitan, including Mediterranean, Africa, and parts of Asia
Native to: Alabama, Arkansas, Arizona, California, Colorado, Florida, Georgia, Hawaii, Kentucky, Louisiana, Maryland, Missouri, Mississippi, North Carolina, New Mexico, Nevada, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia
Seasonality
Season of Interest
Herb
Soft non-woody plants of the field layer.
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
A delicate, deciduous fern with fan-shaped fronds on thin, dark stems that thrives in shaded, humid conditions. Commonly grown indoors or in woodland gardens as a houseplant and ornamental accent.
Climate Match for your location
See how well Black Maidenhair Fern grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Black maidenhair fern offers finer, more delicate foliage than many hardy fern species, making it valuable where an airy, refined texture is desired in shaded interior or woodland settings. Unlike coarser ferns, its thin dark rachises (stems) create visual interest even when fronds are sparse. It performs well in consistently moist but well-draining soil with high humidity, though it requires more attentive watering than drought-tolerant fern alternatives.
Watch out for
This species is sensitive to water quality and may decline if watered with chlorinated or mineral-heavy tap water; distilled or collected rainwater is often preferable. Indoor specimens benefit from regular misting and good air circulation to prevent fungal issues, though they dislike cold drafts and sudden environmental shifts. Growth slows noticeably in low humidity or overly dry indoor air, so situating it near a bathroom or using a pebble tray can help maintain vigor.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Pteridaceae
Native to the United States
Native Range
Cosmopolitan, including Mediterranean, Africa, and parts of Asia
Native to: Alabama, Arkansas, Arizona, California, Colorado, Florida, Georgia, Hawaii, Kentucky, Louisiana, Maryland, Missouri, Mississippi, North Carolina, New Mexico, Nevada, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia
Seasonality
Season of Interest
Herb
Soft non-woody plants of the field layer.
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
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