Black Spleenwort

Asplenium adiantum-nigrum

Native to:
Afghanistan, Albania, Algeria, Austria, Azores, Belgium, Bulgaria, Cameroon, Canary Is., Cape Verde, Chad, China, Corse, Cyprus, Czechia-Slovakia, Denmark, Eritrea, Ethiopia, Føroyar, France, Germany, Greece, Hawaii, Hungary, India, Iran, Ireland, Italy, Kenya, Krym, Lebanon-Syria, Lesotho, Madeira, Mexico, Morocco, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Réunion, Romania, Russia, Rwanda, Saudi Arabia, Sinai, South Africa, Spain, Sweden, Switzerland, Taiwan, Tanzania, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine, United States, Yemen

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Aspleniaceae
Genus:
Asplenium
Species:
Asplenium adiantum-nigrum
USDA Symbol:
ASAD

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
40 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium

Garden & Ecology Notes

Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers shaded rocky areas

Propagation & Germination

Notes:
Fern reproduces via spores rather than seeds; spores require moist substrate and shade for prothallus development.

The above propagation data sourced from Claude AI