North America Native Plant

Cochise Scaly Cloakfern

Botanical name: Astrolepis cochisensis

USDA symbol: ASCO42

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Cochise Scaly Cloakfern: A Drought-Tough Native for Southwestern Gardens Meet the Cochise scaly cloakfern (Astrolepis cochisensis), a remarkable little fern that laughs in the face of drought and thrives where most other ferns would throw in the towel. This southwestern native proves that not all ferns need babying with constant ...

Cochise Scaly Cloakfern: A Drought-Tough Native for Southwestern Gardens

Meet the Cochise scaly cloakfern (Astrolepis cochisensis), a remarkable little fern that laughs in the face of drought and thrives where most other ferns would throw in the towel. This southwestern native proves that not all ferns need babying with constant moisture and shade – some are tough enough to handle the desert heat!

Where You’ll Find This Hardy Native

The Cochise scaly cloakfern is a true child of the American Southwest, calling Arizona, California, Colorado, New Mexico, and Texas home. This perennial fern has adapted beautifully to the challenging conditions of its native range, making it a stellar choice for gardeners looking to embrace water-wise landscaping with native plants.

What Makes This Fern Special

Don’t expect your typical woodland fern here! The Cochise scaly cloakfern sports a distinctive look that sets it apart from its moisture-loving cousins. Its fronds are covered with silvery-gray to brown scales on the undersides, giving it that scaly cloakfern name and creating beautiful textural interest in the garden. This small, clumping fern forms neat little colonies that add fine-textured contrast to bolder desert plants.

Perfect Garden Companions

This tough little fern shines brightest in:

  • Rock gardens where it can nestle into crevices
  • Drought-tolerant landscapes as a textural accent
  • Native plant gardens celebrating southwestern flora
  • Xeriscaped areas needing fine-textured contrast

It’s particularly stunning when planted alongside desert wildflowers, agaves, or other native succulents, where its delicate fronds provide a lovely counterpoint to more architectural plants.

Growing Your Cochise Scaly Cloakfern

The beauty of this native lies in its low-maintenance nature once you understand its needs:

Climate Zones: Hardy in USDA zones 8-10, this fern can handle both heat and occasional cold snaps.

Location and Soil: Plant in well-draining, rocky soil that mimics its natural cliff and slope habitat. Full sun to partial shade works well, though it appreciates some afternoon shade in the hottest climates.

Watering Wisdom: Here’s where this fern breaks the mold – it’s genuinely drought-tolerant once established! Water regularly during the first growing season to help it settle in, then back off. Overwatering is more likely to harm it than underwatering.

Care Tips: Keep things simple with this low-fuss native. Avoid rich, moisture-retentive soils that can lead to root problems. If you’re used to pampering ferns, resist the urge – this one prefers the tough-love approach!

Wildlife and Garden Benefits

While the Cochise scaly cloakfern doesn’t produce flowers to attract pollinators (being a fern and all), it still contributes to the garden ecosystem by providing habitat structure and helping create the diverse plant communities that wildlife depends on. Its clumping growth habit offers shelter for small creatures, and its presence supports the overall biodiversity of native plant gardens.

Is This Fern Right for Your Garden?

The Cochise scaly cloakfern is an excellent choice if you:

  • Garden in the southwestern United States
  • Want to reduce water usage while maintaining beauty
  • Love native plants that support local ecosystems
  • Need textural interest in rock gardens or desert landscapes
  • Appreciate low-maintenance plants that thrive on neglect

However, if you’re gardening outside its native range or in consistently humid, moisture-rich conditions, you might want to choose a fern better suited to your local climate. This desert dweller won’t be happy in a typical woodland garden setting.

For gardeners in its native southwestern range, the Cochise scaly cloakfern offers a wonderful opportunity to grow something truly special – a fern that celebrates the unique beauty and resilience of desert landscapes while requiring minimal resources to thrive.

Cochise Scaly Cloakfern

Classification

Group

Fern

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Pteridophyta - Ferns

Subdivision
Class

Filicopsida

Subclass
Order

Polypodiales

Family

Pteridaceae E.D.M. Kirchn. - Maidenhair Fern family

Genus

Astrolepis Benham & Windham - cloakfern

Species

Astrolepis cochisensis (Goodding) Benham & Windham - Cochise scaly cloakfern

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA