North America Native Plant

Fescue Airplant

Botanical name: Tillandsia borinquensis

USDA symbol: TIBO2

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Synonyms: Tillandsia festucoides auct. non Brongn. ex Mez (TIFE)   

Fescue Airplant: A Unique Puerto Rican Native for Tropical Gardens Meet the fescue airplant (Tillandsia borinquensis), a charming little bromeliad that’s as unique as its homeland. This perennial epiphyte calls Puerto Rico home and brings a touch of tropical forest magic to gardens and indoor spaces alike. If you’re looking ...

Fescue Airplant: A Unique Puerto Rican Native for Tropical Gardens

Meet the fescue airplant (Tillandsia borinquensis), a charming little bromeliad that’s as unique as its homeland. This perennial epiphyte calls Puerto Rico home and brings a touch of tropical forest magic to gardens and indoor spaces alike. If you’re looking for something truly special to add to your plant collection, this native Puerto Rican beauty might just be the perfect choice.

What Makes Fescue Airplant Special?

The fescue airplant is a true Puerto Rican original – it’s endemic to the island, meaning you won’t find it growing wild anywhere else in the world. This makes it a living piece of Puerto Rico’s natural heritage. As a bromeliad, it belongs to the same family as pineapples, though don’t expect any fruit from this petite beauty!

This perennial grows as what botanists call a forb – essentially a non-woody plant that lacks the thick, sturdy stems of shrubs and trees. Instead, it’s perfectly adapted for its epiphytic lifestyle, growing on other plants without harming them.

Where Does It Grow?

Tillandsia borinquensis is found exclusively in Puerto Rico, where it thrives in the island’s lush montane forests. These cloud-kissed environments provide the perfect combination of humidity, filtered light, and air circulation that this little airplant craves.

What Does It Look Like?

The fescue airplant forms attractive rosettes of narrow, silvery-green leaves that have a distinctly grass-like appearance – hence the fescue part of its common name. The leaves are typically covered in tiny scales that help the plant absorb moisture from the air, giving them their characteristic silvery sheen. While it does produce small flowers, they’re quite inconspicuous, so you’ll be growing this one primarily for its foliage appeal.

Growing Conditions

If you’re thinking about adding a fescue airplant to your collection, here’s what you need to know about keeping it happy:

  • Climate: USDA hardiness zones 10-12 only – this is strictly a tropical/subtropical plant
  • Light: Bright, indirect light (direct sun can scorch the leaves)
  • Humidity: High humidity is essential – think 60% or higher
  • Air circulation: Good airflow prevents fungal problems
  • Water: Mist regularly but avoid waterlogged conditions

How to Grow Fescue Airplant

Growing fescue airplant successfully is all about mimicking its natural epiphytic habitat:

  • Mounting: Attach to cork bark, driftwood, or other natural surfaces using plant-safe wire or fishing line
  • Potting: If container-growing, use a very well-draining bromeliad mix
  • Watering: Mist 2-3 times per week, allowing plants to dry between waterings
  • Feeding: Light monthly feeding with diluted bromeliad fertilizer during growing season

Garden Design Ideas

The fescue airplant works beautifully in several garden settings:

  • Tropical and subtropical shade gardens
  • Mounted on trees or decorative branches
  • Terrarium displays
  • Indoor houseplant collections
  • Greenhouse cultivation in cooler climates

Is It Right for Your Garden?

The fescue airplant is perfect for gardeners who:

  • Live in tropical or subtropical climates (zones 10-12)
  • Enjoy collecting unique, rare plants
  • Have experience with epiphytic plants
  • Can provide consistent humidity and care
  • Want to grow native Puerto Rican flora

However, it might not be the best choice if you’re a beginner gardener or live in a dry climate, as it requires specific humidity and care requirements to thrive.

Conservation Considerations

As an endemic species with limited natural range, it’s important to source fescue airplant responsibly. If you’re interested in growing this species, make sure to purchase from reputable suppliers who propagate their plants rather than wild-collecting them. This helps protect wild populations while still allowing plant enthusiasts to enjoy this unique species.

The fescue airplant offers gardeners a chance to grow a truly unique piece of Puerto Rico’s natural heritage. While it requires specific care, the reward is a distinctive plant that’s sure to be a conversation starter in any tropical garden or plant collection.

Fescue Airplant

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Zingiberidae

Order

Bromeliales

Family

Bromeliaceae Juss. - Bromeliad family

Genus

Tillandsia L. - airplant

Species

Tillandsia borinquensis Cedeño-Mald. & Proctor - fescue airplant

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