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Male Fern – Dryopteris filix-mas

Male Fern

Dryopteris filix-mas
Edible value1Medicinal value7Other uses3
perennial1.2×1 mzone 3–8full shade

Will it grow where I live?

Male Fern is hardy to zone 3 – that covers all of Central Europe and the British Isles, and every USDA zone from 3 upwards.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Dryopteridaceae
Habit
perennial
Height
1.2 m
Spread
1 m
Growth
medium
Lifespan
50 years
First yield
after 1 year
Hardiness
zone 3–8
Shade tolerance
full shade
Soil
Sand, Silt, Clay
Soil moisture
dry – very moist
pH
4.5 – 7.5
ground cover

Uses

Edible1 of 10
Medicinal7 of 10
Other uses3 of 10

Growing

Shady to partly shaded spot on moist, humus-rich soil in woodland understorey; very hardy and low-maintenance. The rootstock is poisonous and was used only with caution as a traditional vermifuge.

⚠️ Hazards

Toxicity: toxic

This is no substitute for expert identification. When in doubt, do not eat it.

Frequently asked questions

Male Fern: how big does it get?

Male Fern (Dryopteris filix-mas) grows as a perennial and reaches roughly 1.2 m in height when mature, with a spread of about 1 m. Growth is medium.

Male Fern: what site does it need?

Male Fern tolerates full shade. Suitable soils are Sand, Silt, Clay. Soil moisture should be in the range dry – very moist. The pH may lie between 4.5 and 7.5.

Male Fern: is it hardy?

Male Fern is listed as hardy in zone 3–8 and survives normal winters outdoors there.

Male Fern: will it grow in Central Europe?

Male Fern is hardy to zone 3 – that covers all of Central Europe and the British Isles, and every USDA zone from 3 upwards.

Male Fern: is it poisonous?

Male Fern is classified as toxic. With wild plants, never rely on a database alone — only on a confident identification.

Male Fern: what is it used for?

Rated on a scale up to 10: Edible 1/10, Medicinal 7/10, Other uses 3/10.

Community experience

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