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
Site Requirements
Ornamental Interest
Seedling Emergence - Postemergence Damping-off Risk
Crawler Emergence
Active Below-ground Growth
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 |