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Mugho Pine

Pinus mugo (PY-nus MOO-go)

Family: Pinaceae Non-native Understory (15-40 ft)

The mugo pine is a needled evergreen in the pine family (Pinaceae) that is native to the mountains of Central Europe to Bulgaria. Genus name comes from the Latin name for pines. The epithet, mugo , is derived from Italian and means "small mountain pine." The Mugo pine can grow as a shorter dense multi-stem shrub or a tree up to 25 feet tall and wide. There are many dwarf varieties and cultivars available that average 2 to 5 feet tall with an outward spread. This plant grows best in full sun and moist, well-drained loam or sandy soils. It is somewhat tolerant of partial shade and clay soils but avoid wet or poorly drained soils. Mugo pine prefers cool summer climates and is generally tolerant of urban conditions. It normally does not produce a tap root and is easy to transplant. Prune annually in late winter to keep its compact size. This shrub or tree is resistant to damage by deer. The plant produces both male and female cones in the fall. The species can be used as a foundation plant, a specimen or for screening. The dwarf varieties can be used in multiple ways including foundations, walkways, containers, patios, and edges of ponds. Because this plant supports moths and other pollinators, it is an excellent choice for a nighttime or pollinator garden. Its interesting shape and evergreen needles also make it work well in winter or in a rock garden. Quick ID Hints: small to large sized, low, broad spreading, multi-stemmed, and bushy evergreen shrub leaves are medium to dark green needles in fascicles of two, 1 to 3 inches long, firm, thick, rigid, smooth, finely toothed margins pollen cones are male greenish-yellow, cylinder-shaped, and female clusters of yellowish-green to purple female pollen cones ripe in the fall and are 1 to 2.5 inches long, dark brown without sharp points Insects, Diseases, and Other Plant Problems: Pine needle scale, sawflies, and moths and borers may affect the Mugo pine. It is also susceptible to tip blight, rust, and rot. This tree is susceptible to wind damage. VIDEO Created by Elizabeth Meyer for " Trees, Shrubs and Conifers " a plant identification course offered in partnership with Longwood Gardens. More information on Pinus .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 63 attributes.

How it fits the guild

Guild layer 2 - Understory (15-40 ft) Optimal soil pH Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Pinus virginiana

Full plant profile

Growing Conditions
Plant type
Perennial; Shrub; Tree
Life cycle
Woody
USDA zones
2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b
Light
Full sun (6 or more hours of direct sunlight a day)
Soil texture
Clay; Loam (Silt); Sand
Soil pH
Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage | Moist
Available space
12-24 feet; 24-60 feet
NC region
Mountains; Piedmont
Mature size
Height: 20 ft. 0 in. - 25 ft. 0 in. | Width: 25 ft. 0 in. - 30 ft. 0 in.
Growth rate
Slow
Maintenance
Low
Canopy layer
2 - Understory (15-40 ft)
Form & Appearance
Habit / form
Broad; Multi-stemmed; Pyramidal; Rounded; Spreading
Texture
Coarse
Foliage
Needled Evergreen
Leaf color
Green
Leaf type
Needles
Leaf arrangement
Alternate; Other/more complex
Leaf shape
Filiform
Leaf margin
Serrate
Leaf value
Fragrant
Leaf size
1-3 inches long, < 1 inch wide
Hairs present
No
Leaf detail
The foliage is needle-like, alternate, spiral, firm, rigid, thick, and 1 to 3 inches long. They are clustered on dwarf shoots in fascicles of 2. They are short, blunt, margins are finely serrulate, medium to dark green, and weakly twisted. The needles will persist for many years and may become yellow-green in winter.
Fall color
Gold/Yellow
Flower detail
No flowers
Fruit color
Black; Gold/Yellow; Gray/Silver; Green
Fruit size
1-3 inches long, 1-3 inches wide
Fruit detail
No true fruit but produces cones. The male pollen cone is 0.25 inches long, greenish-yellow, and cylinder-like. The female pollen cones ripen and are sessile, 1 to 2.5 inches long, 0.5- 1.5 inches wide, oval, dry, and dark brown. They mature to gray-brown and appear solitary or may occur in clusters of 3 or 4. The seeds are tiny, black with a buff-colored wing. The cones may be harvested in the fall.
Bark color
Dark Brown; Dark Gray
Bark detail
The bark has irregular plates, blocky bark, and is grayish-brown. Raised bumps are seen on the smaller stems' bark
Stem color
Brown/Copper; Gray/Silver; Green
Stem detail
The stems are green to brown with a medium thickness with dense needles. The new stems are candle-like. The buds are arranged in whorls, scales are appressed, reddish-brown with resin, and 0.25 to 0.5 inches long. They are oblong to oval in shape.
Wildlife & Ecology
Native status
Non-native
Origin
Mountains of central and southern Europe
Distribution
Native: Albania, Austria, Bulgaria, Czechoslovakia, France, Germany, Italy, Poland, Romania, Switzerland, Ukraine, and Yugoslavia. Introduced: Baltic States, Denmark, Great Britain, Ireland, Norway, and Sweden.
Wildlife value
This plant supports Imperial Moth (Eacles imperialis) larvae which have one brood per season and appear from April-October in the south. Adult Imperial Moths do not feed. This plant provides shelter for mammals and birds.
Attracts
Moths; Small Mammals; Songbirds
Play value
Textural; Wildlife Cover/Habitat
Food & Medicine
Harvest time
Fall

Uses (ethnobotany)

It is used as medicine, food, and environmentally. It is a source of oil of turpentine. This shrub protects the soil from erosion and to retard avalanching in its native range. The needles are used to make tea in Bulgaria.

Landscape Use
Landscape location
Container; Naturalized Area; Patio; Pond; Slope/Bank; Walkways; Woodland
Landscape theme
Nighttime Garden; Rock Garden; Winter Garden
Design feature
Accent; Border; Foundation Planting; Hedge; Mass Planting; Screen/Privacy; Small groups; Small Tree; Specimen
Garden tags
#evergreen #deer resistant #conifer #air pollution tolerant #winter interest #bonsai #fantz #sandy soils tolerant #clay soils tolerant #tsc-cg #tsc #imperial moth #larval host plant #nighttime garden #pond margins #rock garden #low maintenance #small tree #container plant #wind damage prone #landscape plant sleuths course #slow growing #wildlife friendly #poor soil tolerant
Problems & Resistance
Insect problems
Pests of Conifers; Pine Needle Scale
Resistant to
Deer; Drought; Pollution; Salt
Propagation
Grafting; Root Cutting; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.