Northern Maidenhair Fern

(Adiantum pedatum)

Northern Maidenhair Fern (Adiantum pedatum)

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Climate Requirements

Precipitation 32" - 64"
High Temp. 76°F - 88°F
Low Temp. 6°F - 27°F

Summary

Adiantum pedatum, commonly known as Northern Maidenhair Fern or Five-fingered Fern, is a deciduous perennial herbaceous plant native to moist, deciduous woodlands and forest floors in East Asia, Alaska, and the eastern United States. It typically grows to a height of 12 to 30 inches (30-76 cm) with a similar spread. The fern is characterized by its delicate, fan-shaped fronds with small leaflets on wiry, black stems that resemble hair, hence the name "maidenhair." The fronds emerge in a circular pattern that creates an elegant, airy appearance. Flowering does not occur in ferns, but the plant’s unique form and texture make it a visually appealing addition to shade gardens.

Northern Maidenhair Fern is valued for its graceful form and is often used in shaded garden areas, woodland plantings, and as a ground cover under larger plants. It thrives in moist, humus-rich, well-drained soil and benefits from consistent moisture without waterlogging. It is relatively low maintenance but may require protection from strong winds and direct sunlight. While it is not prone to serious pests or diseases, it can suffer from root rot if drainage is poor. CC BY-SA 4.0

Plant Description

  • Plant Type: Fern
  • Height: 1-2 feet
  • Width: 1-1.5 feet
  • Growth Rate: Moderate
  • Flower Color: N/A
  • Flowering Season: Non-Flowering
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Part Shade, Full Shade
  • Drainage: Fast, Medium

Common Uses

Bird Garden, Border Plant, Deer Resistant, Groundcover, Low Maintenance, Potted Plant, Rock Garden

Natural Habitat

Moist, deciduous woodlands and forest floors

Other Names

Common Names: Pointerweed, Five-Finger Fern, Five-Fingered Fern, Maidenfern, Adiante Du Canada, Frilandsadiantum, 공작고사리

Scientific Names: Adiantum pedatum, Adiantum pedatum var. pedatum, Adiantum grandifolium, Adiantum pedatum f. billingsii, Adiantum pedatum f. pedatum, Adiantum pedatum var. grandifolium, Adiantum pedatum var. originarium

GBIF Accepted Name: Adiantum pedatum L.