Marsh Fern (Thelypteris palustris)

Family: Thelypteridaceae | Edibility: Edible (1/5)

Thelypteris palustris is a deciduous Fern growing to 0.8 m (2ft 7in) by 0.6 m (2ft) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 4. The seeds ripen from July to August. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid and neutral soils and can grow in very acid soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil.

Edible Parts & Harvest Seasons

Edible Parts: Leaves

Harvest Seasons: Spring, Early Summer

Flavor & Culinary Uses

Edible young fern. The part that is eaten is not specified, it is likely to be the young leaves as they unfurl in spring and early summer. — Edible young fern.; The part that is eaten is not specified, it is likely to be the young leaves as they unfurl in spring and early summer.

Habitat & North American Range

Marshes and fens, often abundant in carr or alder wood. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)