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Scots Pine

Pinus sylvestris

Pinaceae · conifer · introduced

Scots pine is the pine with the orange bark, the upper trunk and major branches developing a warm, coppery-orange color that glows in low winter light and stands out against the blue-green, twisted needles. It is the most widely distributed pine in the world, native from Scotland to Siberia and south through Europe and into Turkey. In the landscape, it grows forty to sixty feet with an open, often irregular crown that develops a characterful, picturesque form with age, no two mature Scots pines look alike.

In Western Washington, Scots pine tolerates a wide range of soils and conditions, including drought, poor soil, and urban stress. The distinctive bark color is the primary ornamental feature and becomes more prominent with age. Several diseases and pests are tracked, including Diplodia tip blight and pine wilt nematode. The species is not long-lived compared to native pines, fifty to seventy years in the landscape is typical. 'Watereri' is a slow-growing, compact form useful where a smaller pine is needed. For a characterful, orange-barked pine with a European heritage and genuine toughness, Scots pine adds a distinctive presence to larger landscapes.

Quick Facts

Height
30–60 ft
Spread
32 ft
Growth Rate
Fast
Light
Full Sun
Soil
Wet Tolerant
Water
Moderate
Hardiness
Zone Zones 2a–8b
Bloom Time
Non-flowering
Origin
TEMPERATE ASIA: Turkey, Armenia

Phenological Calendar

Stage Typical Window
New growth flush BBCH 11 Feb 15-Mar 15
Bloom start BBCH 61 Apr 1-Apr 30
Bloom end / petal fall BBCH 69 Apr 15-May 15
Fruit/seed development BBCH 71 Jun 1-Aug 31
Fruit/seed maturity BBCH 85 Sep 1-Nov 30

Diseases (26)

Pests (23)

Cultivars (5)

Albyn Prostrata
Common name: Albyn Prostata Scots Pine Albyn Scots Pine
Glauca Nana
Common name: Glauca Nana Scots Pine; Mature height: 10 ft
Globosa Viridis
Common name: Globosa Viridis Scots Pine; Mature height: 3–5 ft
Hillside Creeper
Common name: Hillside Creeper Scots Pine
Nisbets Gold
Common name: Nisbet's Gold Scots Pine; Mature height: 6 ft