Appalachian polypody (Polypodium appalachianum)

Appalachian polypody

Appalachian polypody (Polypodium appalachianum) is a terrestrial fern that is an epiphyte, depending on air and water for nutrients. Fronds grow straight out of the ground with long underground rhizomes. It is commonly found growing on rocks and cervices.

Scientific classification

Species

Appalachian polypody (Polypodium appalachianum)

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Perennial

Lifespan

Herb

Plant Type

15 cm to 30 cm

Plant Height

Evergreen

Leaf type

Images of Appalachian polypody

Distribution of Appalachian polypody

Distribution Map

Appalachian polypody is native to the Appalachian region of the eastern North American continent. This fern has not been widely noted for being introduced or naturalized in regions outside its native range. Its presence is primarily confined to the ecological context where it evolved, without any substantial reports of cultivation elsewhere.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Appalachian polypody

Leathery, elongated fronds ranging from bright to deep green.

Compact, closely spaced leaflets on fronds with dense foliage appearance.

Golden brown stem with whitish powdery bloom, smooth texture and minimal branching.

Distinctive deeply lobed leaves with pinnafid fronds, yellow maturing to brown sori.

Leaves oblong to lanceolate, up to 15 inches (38 cm) long and 3.5 inches (9 cm) wide.

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Care Guide for Appalachian polypody

Every week

Water

Full shade

Sunlight

0 - 25 ℃

Ideal Temperature

Water: Appalachian polypody thrives in humid woodland environments, requiring consistent moisture and moderate drought tolerance. Weekly watering mimics natural precipitation, while adequate light promotes optimal water use efficiency. Its resilience to varying light conditions influences its hydration needs, balancing moisture retention and drainage.

Fertilize: Fertilize appalachian polypody every 4-6 weeks during the growing season with a balanced 10-10-10 mix at quarter-strength. Ensure well-draining soil and water lightly before and after application. Pause fertilization in winter when appalachian polypody is dormant to promote healthy growth and prevent root burn.

Pruning: Appalachian polypody thrives in shady, moist areas and features elegant fronds. Prune in early to late spring by removing dead fronds to encourage healthy growth, improve air circulation, and prevent disease. Use sterilized tools to minimize infection risk.

Propagation: Appalachian polypody is a resilient perennial fern, easily cultivated in diverse environments. Propagation methods include dividing rhizomes in moist, well-drained soil during active growth or collecting spores, which requires controlled conditions. Successful establishment is best achieved when energy reserves are plentiful.

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Learn More About Appalachian polypody

Sunlight Requirements

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