North America Native Plant

Harrisella

Botanical name: Harrisella

USDA symbol: HARRI

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states âš˜ Native to Puerto Rico  

Harrisella: A Tiny Native Orchid That’s Big on Charm Meet harrisella, one of nature’s most delicate treasures hiding in plain sight! This tiny native orchid might be small in stature, but it packs a big punch when it comes to adding authentic Florida flair to your garden. If you’ve ever ...

Harrisella: A Tiny Native Orchid That’s Big on Charm

Meet harrisella, one of nature’s most delicate treasures hiding in plain sight! This tiny native orchid might be small in stature, but it packs a big punch when it comes to adding authentic Florida flair to your garden. If you’ve ever dreamed of growing native orchids but thought they were too challenging, harrisella might just change your mind.

What Exactly Is Harrisella?

Despite some confusion in plant databases, harrisella isn’t your typical garden forb – it’s actually a charming little epiphytic orchid! This perennial beauty belongs to the orchid family and lives life a bit differently than your average garden plant. Instead of growing in soil, harrisella makes its home growing on trees, rocks, or other surfaces, just like many of its tropical cousins.

The delicate white to greenish flowers are tiny but incredibly intricate when you look closely. Each bloom is a masterpiece of natural engineering, perfectly designed to attract its preferred pollinators.

Where Does Harrisella Call Home?

This little orchid is a true native of the southeastern United States and Caribbean region. You’ll find harrisella naturally growing in Florida and Puerto Rico, where it thrives in the warm, humid subtropical climate. Being native to these areas means it’s perfectly adapted to handle the unique challenges of growing in hot, humid conditions with occasional dry spells.

Why Grow Harrisella in Your Garden?

There are several compelling reasons to consider adding this native orchid to your plant collection:

  • Native plant benefits: Supporting local ecosystems and wildlife
  • Unique aesthetic: Adds an exotic touch that’s actually native
  • Pollinator support: Attracts small native insects and moths
  • Conversation starter: Few people expect to see orchids growing naturally in Florida!
  • Low maintenance: Once established in the right conditions

Growing Conditions and Care

Here’s where harrisella gets a bit particular – but don’t let that scare you off! This orchid has specific needs, but they’re not impossible to meet:

Climate Requirements: Harrisella thrives in USDA hardiness zones 9b through 11, making it perfect for South Florida, coastal areas, and similar subtropical regions. If you live further north, you can still grow it in a greenhouse or as a houseplant.

Light Needs: Think dappled sunlight filtering through tree canopy. Bright, indirect light is perfect – avoid harsh direct sun which can scorch the delicate leaves.

Growing Medium: Forget regular potting soil! Harrisella needs a well-draining orchid mix or can be mounted on bark slabs, cork, or tree fern fiber. The key is excellent drainage with good air circulation around the roots.

Humidity and Watering: This little orchid loves humidity (think 50-70%) and consistent moisture, but never soggy conditions. Water regularly during growing season, allowing the growing medium to dry slightly between waterings.

Planting and Care Tips

  • Mounting method: Try mounting on a piece of cork bark or tree branch for the most natural look
  • Container growing: Use a small orchid pot with bark-based orchid mix
  • Fertilizing: Feed lightly with diluted orchid fertilizer during growing season
  • Air circulation: Ensure good airflow to prevent fungal issues
  • Winter care: Reduce watering slightly during cooler months

Perfect Garden Settings

Harrisella shines in specialized garden settings where its unique growing habits can be appreciated:

  • Native Florida gardens
  • Orchid collections and specialty gardens
  • Naturalistic tropical landscapes
  • Shade gardens with high humidity
  • Mounted in trees for authentic epiphytic display

A Word of Caution

Because harrisella is a native orchid species, it’s important to source your plants responsibly. Never collect from the wild – always purchase from reputable nurseries that propagate their plants ethically. This ensures wild populations remain healthy while you enjoy this beautiful native in your own garden.

The Bottom Line

Harrisella might be tiny, but it represents something much bigger – the incredible diversity of native plants right in our own backyard. While it requires specific growing conditions, the reward of successfully growing this delicate native orchid is immense. Whether you’re a seasoned orchid grower or just starting your native plant journey, harrisella offers a unique way to connect with Florida’s natural heritage while creating something truly special in your garden space.

Ready to try your hand at native orchid growing? Harrisella might just be the perfect place to start your adventure with these fascinating native beauties!

Harrisella

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Harrisella Fawc. & Rendle - harrisella

Species

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