North America Native Plant

Yellow Mountainheath

Botanical name: Phyllodoce glanduliflora

USDA symbol: PHGL6

Life cycle: perennial

Habit: subshrub

Native status: Native to Alaska âš˜ Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Phyllodoce aleutica (Spreng.) A. Heller ssp. glanduliflora (Hook.) Hultén (PHALG)   

Yellow Mountainheath: A Charming Native Shrub for Cool Climate Gardens If you’re looking for a unique native shrub that brings a touch of alpine magic to your garden, yellow mountainheath (Phyllodoce glanduliflora) might just be your new favorite plant. This delightful little shrub is like nature’s own fairy tale character ...

Yellow Mountainheath: A Charming Native Shrub for Cool Climate Gardens

If you’re looking for a unique native shrub that brings a touch of alpine magic to your garden, yellow mountainheath (Phyllodoce glanduliflora) might just be your new favorite plant. This delightful little shrub is like nature’s own fairy tale character – small, charming, and perfectly at home in the mountains.

What Makes Yellow Mountainheath Special?

Yellow mountainheath is a native perennial shrub that’s perfectly adapted to life in North America’s cooler regions. As a multi-stemmed woody plant, it typically stays compact and manageable, rarely growing taller than 13-16 feet, though in garden settings it usually remains much smaller and more shrub-like.

What really sets this plant apart are its adorable bell-shaped yellow flowers that seem to glow against its evergreen, needle-like foliage. It’s like having a little piece of the mountain wilderness right in your backyard!

Where Yellow Mountainheath Calls Home

This hardy native has quite an impressive range across North America. You’ll find yellow mountainheath thriving naturally in Alaska, various provinces of Canada including Alberta, British Columbia, Yukon, and the Northwest Territories, as well as several western U.S. states including Idaho, Montana, Oregon, Washington, and Wyoming.

Why Your Garden (and Local Wildlife) Will Love It

There are several compelling reasons to consider adding yellow mountainheath to your landscape:

  • It’s completely native, supporting local ecosystems
  • The cheerful yellow flowers attract bees and other beneficial pollinators
  • It’s perfectly adapted to harsh, cool climates
  • The evergreen foliage provides year-round interest
  • It’s naturally compact and low-maintenance once established

Perfect Garden Settings

Yellow mountainheath isn’t your typical suburban foundation plant – and that’s exactly what makes it special! This little beauty shines in:

  • Rock gardens where it can nestle among stones
  • Alpine and mountain-themed landscapes
  • Naturalistic gardens that mimic wild mountain habitats
  • Cool, partially shaded areas where other plants might struggle

Growing Conditions That Make It Happy

Think mountain meadow when planning where to plant your yellow mountainheath. This plant thrives in USDA hardiness zones 2-6, making it perfect for gardeners in cooler climates.

Here’s what it needs to flourish:

  • Cool, consistent temperatures
  • Moist but well-drained soil
  • Slightly acidic soil conditions
  • Partial shade, especially protection from hot afternoon sun
  • Good air circulation

Planting and Care Tips

The key to success with yellow mountainheath is remembering that it’s not a hot-climate plant. Here are some tips to keep it thriving:

  • Plant in spring or early fall when temperatures are cooler
  • Amend heavy clay soils with organic matter for better drainage
  • Mulch around the base to keep roots cool and retain moisture
  • Water consistently but avoid waterlogged conditions
  • In warmer zones, provide afternoon shade and extra moisture

A Note About Water and Wetlands

Interestingly, yellow mountainheath has different relationships with water depending on where it’s growing. In Alaska, it’s typically found in upland areas away from wetlands, while in other western regions, it’s more flexible and can occasionally tolerate wetter conditions. For home gardeners, this means providing consistent moisture without creating soggy soil.

Is Yellow Mountainheath Right for Your Garden?

This charming native shrub is perfect for gardeners who:

  • Live in cooler climates (zones 2-6)
  • Want to support native plants and pollinators
  • Enjoy unique, less common garden plants
  • Have partially shaded, cool spots that need interesting plants
  • Appreciate subtle beauty over flashy displays

However, if you live in a hot climate or want a plant for full sun, blazing heat, you might want to look elsewhere. Yellow mountainheath is happiest when it can pretend it’s still living on a cool mountainside!

With its native status, pollinator appeal, and unique mountain charm, yellow mountainheath offers something special for the right garden. It’s not just a plant – it’s a little piece of North America’s wild mountain heritage that you can nurture and enjoy right at home.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Alaska

UPL

Obligate Upland - Plants with this status almost never occurs in wetlands

Arid West

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Great Plains

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Western Mountains, Valleys, and Coast

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Yellow Mountainheath

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Ericales

Family

Ericaceae Juss. - Heath family

Genus

Phyllodoce Salisb. - mountainheath

Species

Phyllodoce glanduliflora (Hook.) Coville - yellow mountainheath

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