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Dryopteris filix-mas

Common Wood Fern

Common names: True Wood Fern

Common Wood Fern

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Description

The wood fern (*Dryopteris filix‑mas*) is one of the hardiest native ferns for shady garden corners. From a short, thick rhizome it produces funnel‑shaped, large, pinnate fronds that provide fresh green from May through autumn. It roots deeply and tolerates drier periods well in the shade of trees and hedges. The plant is toxic, especially the rhizome, and all parts can cause poisoning in humans and animals. Handle with care around children and pets, and do not consume any part of the plant.

Care instructions

Plant the wood fern in humus‑rich, evenly moist soil in semi‑shade to shade. Best time is spring weeks 12–16 or autumn weeks 38–42. A mulch layer of leaf or bark compost retains moisture and supplies nutrients for the next season. Water regularly during the growing period; later, water only during prolonged dry spells. In early spring, before new shoots appear, trim any dry fronds close to the ground. The plant is winter hardy and requires no additional frost protection.

Soil & site

Soil pH

4.0pH 4.5–6.58.0

Soil type

moist, humus-rich, well-drained, lime-avoiding

LightShade
HardinessHardy

Feeding

Light feeder

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