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Cystopteris fragilis

Brittle Bladderfern

Ladyfern family

Athyriaceae

Height

small, approx. 20 - 30 cm

Leaf color

green

Lighting conditions

partial shade - shade

Soil

fertile, humus-rich, fairly moist

pH

neutral

Hardiness

hardy

Distribution

global distribution

Cystopteris, bladderferns, is a genus of 18 similar species in the family Athyriaceae, with a global distribution. One species, the brittle bladder fern, is native to Iceland and is common in all regions of the country.

​Species native to Iceland and common in all regions. Hardy and easy to grow. Often grows in rock crevices where water trickles down. Like other ferns the brittle bladderfern grows best in shady conditions in humus rich soil. The size of the plant depends on how fertile the soil is.

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