Blechnum penna-marinaCommon Name: 'Alpine water fern'
AGM. Forms a dense carpet of short, evergreen fronds that are coppery red when young, maturing to a dark, glossy green. H25cm S60cm.
Prefers to be grown in most soils in a cool, moist, shady site. This dwarf fern is ideal for a shady rock garden or for growing in crevices.