Polypodium virginianum – American Wall Fern – Rockcap Fern – Virginia Polypody – California Polypody – Polypody –

SKU: PDE-160256312 Categories: , , , ,

Description

Polypodium – California Polypody – Polypody – There are about 75 species of mostly evergreen, usually epiphytic, sometimes terrestrial ferns, in this genus. They are mainly from tropical regions of the USA, Central America and South America, but also from temperate and other tropical regions. They are often found growing on trees, rocks, walls, or well drained banks and sand dunes.   They are grown for their sculptural might to mid green fronds, which are usually lance shaped, simple to pinnatifid or pinnate, occasionally further divided, and are borne at random in 2 rows along creeping, often surface rhizomes which are scaly, red-brown. It produce sori, without indusia, that are arranged in rows on each side of the midrib of each frond or pinna. The hardy species are good rock garden, mixed border, or bank, especially where winter greenery and groundcover are desired. Grow on tree. Grow in moderately fertile, humus rich, gritty or stony well drained soil, in full sun or dappled shade, with shelter from cold drying winds. Divide in spring. P. virginianum – American Wall Fern – Rockcap Fern – Virginia Polypody – This terrestrial or epiphytic, evergreen fern from Eastern Asia and Eastern and Central North America grows 10-15″ tall with an indefinite spread. It is very similar to P. vulgare, with arching or pendent, narrowly lance shaped or triangular to oblong, pinnate or deeply pinnatifid, leathery to thin, glossy dark green fronds, 10″ long, composed of lance shaped to linear or oblong pinnae. Zones 5-8

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