Common Male Fern

Dryopteris filix-mas

(L.) Schott Species

Dryopteris filix-mas
guywallbanks via iNaturalist — CC BY 4.0
Dryopteris filix-mas photograph 1 Dryopteris filix-mas photograph 2 Dryopteris filix-mas photograph 3 Dryopteris filix-mas photograph 4 Dryopteris filix-mas photograph 5 Dryopteris filix-mas photograph 6
Botanical name
Dryopteris filix-mas
Also known as
Common Male Fern, Male Fern, Male Shield Fern, Male Wood Fern, Male Woodfern, Male-Fern, Malefern
Family
Dryopteridaceae
Genus
Dryopteris
Height
90–120 cm
Spread
90–120 cm
Hardiness
Fully hardy (RHS H7)
Reference
World Flora Online

How to grow Common Male Fern

Sunlight
Partial to full shade; tolerates more sun than most ferns if damp
Watering
Moderate; more drought tolerant than most garden ferns once settled
Soil
Moist, humus-rich, well-drained
Soil pH
Acid to neutral

Planting

Plant in spring or autumn in shade or part shade with the crown at soil level. It is the most forgiving of the common native ferns and will cope with drier and more exposed shade than lady fern, which makes it the sensible first choice for difficult dark corners.

Pruning

Cut the old fronds back to the base in late winter, before the new croziers unroll. The dying fronds look reasonable through much of the winter and shelter the crown, so there is no benefit in tidying earlier.

Propagation

Divide clumps in spring. It also self-sows into shady damp corners, and seedlings transplant well while small.

Pests and diseases

Very few problems. Vine weevil can damage crowns in containers.

Value to wildlife

The dense crown and old fronds provide overwintering shelter for insects and cover for amphibians.

Notes

The most reliable large fern for general UK garden use. A spring mulch of leafmould keeps the roots cool and reduces the need for watering through summer.

This guidance was researched and written by GardenDecoded — see our editorial policy for how guides are checked and reviewed.

Other names for this plant

These names have all been used for Dryopteris filix-mas but are no longer the accepted name. You may still meet them on old labels, in books, or in nursery catalogues.

Aspidium filix-mas Dryopteris filix-mas f. filix-mas Lastrea filix-mas Nephrodium filix-mas Polypodium filix-mas Polystichum filix-mas

Others in Dryopteris

Dryopteris × alejandrei
Dryopteris × algonquinensis
Dryopteris × alpirsbachensis
Dryopteris × ambroseae
Dryopteris × apuana
Dryopteris × arecesiae
Dryopteris × asturiensis
Dryopteris × benedictii

GardenDecoded is an educational gardening reference. Botanical data comes from World Flora Online and GBIF; growing guidance is our own. Always check a plant's toxicity and local invasiveness status before planting, and never eat or apply a plant based on this site alone.