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Cystopteris protrusa

Protruding Bladder Fern

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Item #: 9481

Zones: 4a to 9a, at least

Dormancy: Winter

Height: 12" tall

Culture: Part Sun to Light Shade

Origin: United States

Pot Size: 3.5" pot (24 fl. oz/0.7 L) ?


Next crop available: 12/17/2021

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PDN Guarantee

(aka: Cystopteris fragilis var. protrusa) Protruding bladder fern...really? There's a name that obviously wasn't run by the marketing team, which is a shame since it's a truly great fern. So, if you can get past the common name, and you're looking for a compact groundcover fern, look no farther than the North American native southern fragile or bladder fern, Cystopteris protrusa. Native to all states east of the Mississippi River, the widespread deciduous Cystopteris protrusa can be found in moist woodlands, where it beautifully carpets the ground. In the garden, Cystopteris protrusa grows 1' tall and makes a 5' wide deciduous patch of narrow, lacy, upright fronds in 8 years.

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