North America Non-native Plant

Mugo Pine

Botanical name: Pinus mugo

USDA symbol: PIMU80

Life cycle: perennial

Habit: shrub

Native status: Non-native, reproduces and persists in the wild in Canada âš˜ Non-native, reproduces and persists in the wild in the lower 48 states  

Synonyms: Pinus montana Mill. (PIMO6)  âš˜  Pinus mugo Turra var. pumilio (Haenke) Zenari (PIMUP2)   

Mugo Pine: A Compact Evergreen for Modern Landscapes Looking for a low-maintenance evergreen that won’t outgrow its welcome? Meet the mugo pine (Pinus mugo), a compact conifer that’s been winning over gardeners with its manageable size and year-round appeal. While this European native isn’t indigenous to North America, it has ...

Mugo Pine: A Compact Evergreen for Modern Landscapes

Looking for a low-maintenance evergreen that won’t outgrow its welcome? Meet the mugo pine (Pinus mugo), a compact conifer that’s been winning over gardeners with its manageable size and year-round appeal. While this European native isn’t indigenous to North America, it has found a comfortable home in many gardens across the continent.

What Is Mugo Pine?

Mugo pine is a slow-growing shrub that typically reaches about 10 feet tall and wide at maturity, though it often stays much smaller in garden settings—usually around 4 feet after 20 years. This perennial evergreen is also known by its synonyms Pinus montana and has a distinctive spreading, multi-stemmed growth habit that creates a dense, mounded appearance.

The plant features dark green needles that remain vibrant throughout the year, coarse-textured foliage that provides excellent coverage, and small brown cones that add subtle interest. Its decumbent (low-spreading) shape makes it quite different from the towering pines you might picture.

Where Does It Grow?

Originally from the mountainous regions of Europe, mugo pine has established itself across parts of Canada and the United States. You’ll find it growing in Alberta, British Columbia, Ontario, Quebec, Massachusetts, New Hampshire, and Wisconsin, where it reproduces naturally and persists without human intervention.

Garden Appeal and Landscape Uses

What makes mugo pine appealing to gardeners? Its compact size and dense growth make it incredibly versatile:

  • Foundation plantings around homes and buildings
  • Rock gardens and alpine-style landscapes
  • Slope stabilization and erosion control
  • Low hedging or border definition
  • Specimen plants in contemporary garden designs
  • Year-round structure in mixed plantings

The plant’s fire-resistant qualities and long lifespan make it a practical choice for many landscapes, while its slow growth rate means minimal pruning and maintenance.

Growing Conditions

Mugo pine thrives in USDA hardiness zones 2-7, tolerating extremely cold temperatures down to -38°F. Here’s what this adaptable shrub prefers:

  • Sunlight: Full sun (shade intolerant)
  • Soil: Well-draining, coarse to medium-textured soils
  • pH: Slightly acidic to slightly alkaline (5.5-8.0)
  • Moisture: Low to moderate water needs once established
  • Drainage: Essential—avoid waterlogged soils

While drought tolerance is listed as low, established plants generally handle dry spells well. The key is ensuring excellent drainage, as mugo pine cannot tolerate wet feet.

Planting and Care Tips

Successfully growing mugo pine is straightforward when you meet its basic needs:

  • When to plant: Spring or fall for best establishment
  • Spacing: Allow 4-8 feet between plants depending on mature size goals
  • Soil prep: Ensure excellent drainage; amend heavy clay soils
  • Watering: Regular water first year, then minimal supplemental irrigation
  • Pruning: Rarely needed; remove dead or damaged branches as necessary
  • Fertilizing: Medium fertility requirements; annual spring feeding beneficial

Mugo pine is commercially available and can be propagated by bare root, container, or cuttings, making it easy to source from nurseries.

Wildlife and Environmental Benefits

As a wind-pollinated conifer, mugo pine doesn’t offer significant direct benefits to pollinators like bees and butterflies. However, its dense evergreen structure can provide year-round shelter for birds and small wildlife.

Should You Plant Mugo Pine?

Mugo pine can be an excellent choice if you’re looking for a low-maintenance, compact evergreen that provides year-round structure. It’s particularly well-suited for gardeners dealing with harsh winters, rocky soils, or slopes that need stabilization.

However, since this is a non-native species, consider exploring native alternatives that might provide similar benefits while supporting local ecosystems. Depending on your region, native options might include dwarf varieties of white pine, pitch pine, or other indigenous conifers that offer comparable landscape value.

If you do choose mugo pine, you’ll be rewarded with a reliable, long-lived plant that requires minimal fuss while providing maximum impact in the right setting. Just remember: good drainage is non-negotiable, and patience is key with this slow-growing beauty.

How

Mugo Pine

Grows

Growing season

Spring and Summer

Lifespan

Long

Growth form & shape

Multiple Stem and Decumbent

Growth rate

Slow

Height at 20 years

4

Maximum height

10.0

Foliage color

Dark Green

Summer foliage density

Dense

Winter foliage density

Dense

Foliage retention

Yes

Flowering

No

Flower color

Yellow

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

High

Fire Resistant

Yes

Foliage Texture

Coarse

Low-growing Grass

No

Resproutability

No

Coppice Ability

No

Bloat

None

Mugo Pine

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

Medium

Cold Stratification

No

Drought tolerance

Low

Nutrient requirement

Medium

Fire tolerance

None

Frost-free days minimum

90

Hedge tolerance

Medium

Moisture requirement

Low

pH range

5.5 to 8.0

Plants per acre

1200 to 4800

Precipitation range (in)

35 to 60

Min root depth (in)

16

Salt tolerance

Medium

Shade tolerance

Intolerant

Min temperature (F)

-38

Cultivating

Mugo Pine

Flowering season
Commercial availability

Routinely Available

Fruit/seed abundance
Fruit/seed season
Fruit/seed persistence

No

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

Yes

Propagated by seed

No

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

72240

Seed spread rate

None

Seedling vigor
Small grain

No

Vegetative spread rate

None

Mugo Pine

Classification

Group

Gymnosperm

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Coniferophyta - Conifers

Subdivision
Class

Pinopsida

Subclass
Order

Pinales

Family

Pinaceae Spreng. ex Rudolphi - Pine family

Genus

Pinus L. - pine

Species

Pinus mugo Turra - mugo pine

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