Austrian Pine

Pinus nigra

Pinaceae · coniferous tree · introduced

Last updated

Pinus nigra (Pinaceae) is a large two-needled pine native to the Mediterranean region and the Balkans. It grows to 120 feet tall with a dense, broadly pyramidal crown and dark, deeply furrowed bark. The stiff, dark green needles (3 to 6 inches) are held in pairs.

Austrian pine is widely planted as a landscape and windbreak tree due to its tolerance of urban conditions, salt, drought, and a range of soil types including clay and alkaline substrates. It grows in full sun. The species is susceptible to Diplodia tip blight and Dothistroma needle blight, which have caused significant decline in some regions. Hardy in Zones 4a to 8b.

Plant Profile

Size & Form

Height
120 ft
Spread
26 ft
Growth Rate
Moderate
Size at 20 yr
35 ft
Lifespan
Long-lived

Site Requirements

Light
Full Sun
Soil Drainage
Well Drained
Soil pH
5.5-7.5
Water
Moderate
Drought Tolerance
Medium
Hardiness
Zones 4a–8b

Ornamental Interest

Bloom Time
Non-flowering
Origin
TEMPERATE ASIA: Cyprus, Turkey EUROPE: Austria
Watch for this season

Seedling Emergence - Postemergence Damping-off Risk

Pine needle scaleHigh

Crawler Emergence

Active Below-ground Growth

Cyclaneusma Needle CastModerate

Spring Needle Infection

+ 4 more — see full disease and pest lists below

Diseases: Regionally Documented (24)

Pests: Regionally Documented (18)

Phenological Calendar

View full calendar (5 stages)
Stage Typical Window
Candle elongation BBCH 11 Feb 15-Mar 15
Pollen release BBCH 61 May 1-May 31
Pollen shed complete BBCH 69 May 15-Jun 15
Cone development (year 1-2) BBCH 71 Jun 1-Aug 31
Cone maturity and seed shed BBCH 85 Sep 1-Nov 30
Cultivars (4)
'Black Prince'
Common name: Black Prince Austrian Pine; Mature height: 4 ft
Hardy to USDA Zone 4
'Moseri'
Common name: Moseri Austrian Pine; Mature height: 5 ft
Hardy to USDA Zone 4
'Oregon Green'
Common name: Oregon Green Austrian Pine; Mature height: 10–12 ft
Hardy to USDA Zone 5
'Arnold Sentinel'
Data Maturity
Structured Multiple sources. Expert review underway.