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Northern Maidenhair Fern

Adiantum pedatum

Also listed as Adiantum americanum, Adiantum boreale

Also known as Maidenhair Fern, Northern Maidenhair, Five-finger Fern

herbaceousβ›… part shadeπŸ’§πŸ’§πŸ’§ high water❄ Hardy: Zone 3a – Zone 8b

Climate Match for your location

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A delicate deciduous fern with fine, lacy, fan-shaped fronds that emerge from wiry black stems. It thrives in shaded woodland conditions with consistent moisture and makes an elegant addition to shaded gardens and containers.

Why grow it

Northern maidenhair fern offers finer, more delicate foliage than many native North American ferns, with distinctly black petioles that provide visual interest even in deep shade. It tolerates drier conditions than many shade ferns once established, making it more adaptable to woodland edges and under tree canopies where moisture fluctuates seasonally. The deciduous habit means it requires less maintenance than evergreen ferns and naturally clears away each spring.

Watch out for

This fern prefers consistent moisture during its growing season and may struggle in areas with prolonged dry spells or low humidity without supplemental watering. It can take one to two seasons to become fully established before reaching its mature size, so patience is needed before assessing its performance in a new site.

Overview

Form
Mounding
Growth Rate
moderate
Size
1–1.3β€² tall Γ— 1.5–3β€² wide
Dormancy
deciduous
Family
Pteridaceae
Medicinal

Native to the United States

Native Range

Eastern North America

Native to: Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Season of Interest

SpringSummer

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Companion Planting

Plants well with