North America Native Plant

Intermediate Cliffbrake

Botanical name: Pellaea intermedia

USDA symbol: PEIN

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Intermediate Cliffbrake: The Perfect Drought-Tolerant Fern for Southwestern Gardens If you’ve ever thought ferns and desert gardening don’t mix, let me introduce you to the intermediate cliffbrake (Pellaea intermedia) – a charming native fern that laughs in the face of drought conditions. This southwestern beauty proves that not all ferns ...

Intermediate Cliffbrake: The Perfect Drought-Tolerant Fern for Southwestern Gardens

If you’ve ever thought ferns and desert gardening don’t mix, let me introduce you to the intermediate cliffbrake (Pellaea intermedia) – a charming native fern that laughs in the face of drought conditions. This southwestern beauty proves that not all ferns need a babbling brook and constant moisture to thrive!

What Makes Intermediate Cliffbrake Special?

The intermediate cliffbrake is a perennial native fern that calls Arizona, New Mexico, and Texas home. Unlike its moisture-loving cousins, this hardy little plant has adapted to life in some pretty tough conditions, making it an excellent choice for gardeners in arid regions who want to add some delicate, ferny texture to their landscapes without the fuss of constant watering.

This native species grows naturally across the southwestern United States, thriving in rocky outcrops and cliff faces where most plants would struggle to survive.

Why You’ll Love Growing Intermediate Cliffbrake

Here’s what makes this fern a standout choice for your garden:

  • Drought tolerance: Once established, it requires minimal supplemental watering
  • Native plant benefits: Supports local ecosystems and requires less maintenance than non-native alternatives
  • Unique texture: Adds delicate, fine-textured foliage to contrast with bold desert plants
  • Low maintenance: Perfect for busy gardeners or those new to native landscaping
  • Adaptable: Thrives in USDA hardiness zones 7-10

Perfect Garden Partners

The intermediate cliffbrake shines in several garden settings:

  • Rock gardens: Its natural habitat makes it perfect for tucking between stones and boulders
  • Xeriscaping: An ideal component for water-wise landscaping
  • Native plant gardens: Pairs beautifully with other southwestern natives
  • Desert landscapes: Provides soft texture contrast to spiky succulents and cacti

Growing Conditions That Make It Happy

Success with intermediate cliffbrake comes down to mimicking its natural habitat:

  • Soil: Well-draining, rocky, or sandy soil is essential – this plant despises wet feet
  • Light: Full sun to partial shade works well
  • Water: Drought tolerant once established; water sparingly and only during extended dry periods
  • Climate: Best suited for USDA zones 7-10

Planting and Care Tips

Getting your intermediate cliffbrake off to a good start is surprisingly straightforward:

  • Drainage is key: If your soil doesn’t drain well naturally, consider planting in raised beds or rock gardens
  • Water wisely: Give it some water during its first growing season, then back off significantly
  • Mulch carefully: Use gravel or small rocks rather than organic mulch to prevent moisture retention
  • Location matters: Choose a spot that mimics cliff-like conditions – good air circulation and excellent drainage

A Few Things to Keep in Mind

While intermediate cliffbrake is generally easy to grow, there are a few considerations:

  • As a fern, it doesn’t produce flowers, so it won’t directly attract pollinators like bees and butterflies
  • It may go dormant during extreme drought or cold, but don’t worry – it typically bounces back when conditions improve
  • Overwatering is this plant’s biggest enemy, so when in doubt, water less rather than more

The Bottom Line

If you’re gardening in the Southwest and want to add some native fern appeal without the high water requirements, intermediate cliffbrake might just be your new best friend. It’s proof that with the right plant choice, you can have both beauty and water conservation in your landscape. Plus, you’ll be supporting local ecosystems by choosing a plant that naturally belongs in your region.

Ready to give this drought-tolerant beauty a try? Your water bill – and the local wildlife – will thank you!

Intermediate Cliffbrake

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

Pellaea Link - cliffbrake

Species

Pellaea intermedia Mett. ex Kuhn - intermediate cliffbrake

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