Cliff Sword Fern

Polystichum imbricans subsp. imbricans

fernView on Calscape

Care

Sun

part shade

Deer

Resistant

Container

Friendly

Native Range

Dry rocky slopes and cliffs throughout California, particularly in the Sierra Nevada and southern California mountains, 1000-8000 ft elevation.

Care Guide

Planting

Plant your Cliff Sword Fern in partial shade - it thrives in the dappled light under trees or on the north side of structures, mimicking its native rocky mountain habitat. While the data doesn't specify soil requirements or ideal planting season, this Bay Area native will appreciate well-draining soil since it naturally grows on exposed outcrops and slopes. Space it where water won't pool around the base, as ferns prefer moisture without waterlogging.

After Planting

The data provided doesn't include specific watering schedules, pruning guidelines, or establishment timelines for this species. Since Cliff Sword Fern is native to California and deer-resistant, it should adapt well once established in appropriate conditions - partial shade with good drainage. Contact a local native plant nursery or the California Native Plant Society for detailed first-year care instructions specific to this fern.

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Endangered & Threatened Species Supported

Oregon spotted frogRana pretiosa

Listed under federal ESA and CESA; Highly threatened species with very limited range

Federal: Endangered, CA: Endangered, CA Special Concern

Ornate shrewSorex ornatus

Ornate shrew is a Species of Special Concern

CA Special Concern

Western Terrestrial Garter SnakeThamnophis elegans

California Species of Special Concern due to habitat loss and localized population declines

CA Special Concern

Wildlife Supported