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Oak Fern

Gymnocarpium dryopteris

Photo coming soon
Category
Fern
Sun
Partial to Shade
Soil moisture
Medium-Wet to Medium

About Oak Fern

Oak Fern is a delicate and enchanting forest dweller that adds a touch of refined elegance to the shaded corners of the garden. Unlike many larger, clumping ferns, Oak Fern spreads via slender rhizomes to create a lush, low-growing carpet of bright green fronds, typically reaching only 6 to 12 inches in height. Its unique, tripartite fronds are held horizontally on thin, wiry stems, creating a beautiful fractal-like appearance. Native to cool, moist coniferous and deciduous forests across the northern hemisphere, it thrives in partial to full shade and prefers rich, organic, medium-wet soils. Oak Fern is a wonderful choice for woodland groundcovers, rock gardens, or shaded borders where its translucent foliage can catch filtered sunlight. While it does not produce flowers, its architectural beauty and ability to fill in gaps between larger perennials make it a favorite for shade-loving gardeners. It provides excellent cover for small forest-dwelling wildlife and adds a peaceful, ancient feel to any landscape.

Native range

Native to 29 states:

AlaskaArizonaColoradoConnecticutIowaIdahoIllinoisMassachusettsMarylandMaineMichiganMinnesotaMontanaNorth DakotaNew HampshireNew JerseyNew MexicoNew YorkOhioOregonPennsylvaniaRhode IslandSouth DakotaUtahVermontWashingtonWisconsinWest VirginiaWyoming

County range map

BONAP county-level native range map for Gymnocarpium dryopteris

Range map courtesy of BONAP (Biota of North America Program).

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