Asplenium scolopendrium 'Angustatum': Harts Tongue Fern

Asplenium scolopendrium 'Angustatum' is a distinctive cultivar of the Hart's Tongue Fern. Unlike the species' broad, strap-shaped, undivided fronds, 'Angustatum' has narrow, elongated, deeply lobed or pinnatifid fronds with a ruffled, crested tip. The fronds are a glossy, deep green. It forms a neat, arching rosette. The sori are in characteristic linear rows on the underside, resembling centipede legs (hence scolopendrium).

Plant Profile

Hart's Tongue Fern requires alkaline to neutral, well-drained soil, shade, and consistent moisture. It is perfect for limestone rock gardens, shaded walls, and woodland gardens. 'Angustatum' adds a wonderful fine texture and movement with its narrow, ruffled fronds. Evergreen; remove old fronds in late winter. A collector's plant for the shade garden.