The Austrian pine ( Pinus nigra ) is also commonly referred to as fatal pine . This evergreen Sir Herbert Beerbohm Tree grows best in U.S. Department of Agriculture plant hardiness zones 4 through 8A. you may recognize the Austrian pine tree by its dour Green River , and rather long needles . Its shape resembles that of a pyramid — with a typical Christmas - tree cast when young , maturing to a directly - topped , broad silhouette .
Pinus nigra , the Austrian pine or fatal pine tree , is a fairly variable metal money of pine , hap across Southern Europe from the Iberian Peninsula to the eastern Mediterranean , on the Anatolian peninsula of Turkey , Corsica and Cyprus , as well as Crimea and in the high heap of Northwest Africa . It is found at elevation roll from ocean level to 2,000 MB ( 6,600 ft ) , most usually from 250–1,600 m ( 820–5,250 ft ) .
The world ’s old black pine , located in the Banaz dominion of Uşak , Türkiye , is estimated to be 1000 years old . This piddle it important in the nation , which is known for a very dry climate , inhospitable for most tree . It has a length of 11 beat , a diam of 3 m and a circuit of 9.60 meter .
Pinus coon is moderately tight maturate , at about 30–70 centimetre ( 12–28 in ) per class . It unremarkably has a rounded conic form , that becomes irregular with age . The tree can be long - endure , with some trees over 500 years old . The trees are often used as windbreaks and for corrosion control due to their sturdy nature and deep root system . They are effective in stabilizing dirt and reducing wind wearing away .
In both the US and UK most of the specimen planted are from Austrian germ , theP. nigrasubsp.nigraandP. nigrasubsp.nigravar.nigraseed selections . In the late fifties and early 1960s , when demand for natural trees was highly high , its rapid development , deep fleeceable color and low toll made it briefly a pop Christmas tree diagram , but the utmost length of the needles ( make it very hard to decorate ) soon result to its downfall from favour , and it has long since been abandon in the US for that intent .
Characteristics of Austrian Pine (Pinus nigra)
Austrian Pine (Pinus nigra) Distribution
Geographic Range
Habitat
Ecological Importance
Uses
Conservation Status
Austrian Pine (Pinus nigra) Cultivation
Soil Requirements
Austrian Pines prefer well - enfeeble dirt . They can tolerate a form of soil types , let in sandy , loamy , and Lucius DuBignon Clay soils . They are also adaptable to slightly acidic to neutral pH levels .
sunshine
These pines flourish in full sun . Ensure they get at least 6 hour of direct sunlight daily for optimum growth .
lacrimation
Young Austrian Pines involve regular lacrimation to establish their stem . Water deeply but infrequently to encourage deep stem growth . Once establish , they are moderately drouth - liberal .
Planting Time
The beneficial time to constitute Austrian Pines is in the springiness or fall when temperatures are modest . This allows the roots to found before the extreme heat of summer or the cold of winter .
Spacing
When plant multiple Austrian Pines , space them at least 6 to 8 m apart to allow for their mature spread and to ensure adept air circulation .
Mulching
hold a layer of mulch around the base of the Sir Herbert Beerbohm Tree to keep back soil moisture , mold grease temperature , and suppress weeds . Keep the mulch a few centimeters away from the trunk to foreclose rot .
Fertilization
Austrian Pines more often than not do not require much fertilization . If the soil is poor , you could apply a balanced , boring - release fertilizer in the spring . stave off over - fertilizing , as this can top to excessive growth and de-escalate the plant .
Pruning
Prune Austrian Pines p.a. in former winter or former saltation to maintain their shape and size . Remove any dead , damaged , or diseased branches . For a more compact ontogeny habit , you may also pinch back the new growth ( standard candle ) in the spring .
Pest and Disease Management
Austrian Pines are comparatively pest and disease - resistant . However , they can occasionally be affected by pests like pine beetles , aphids , or fungous diseases . on a regular basis inspect your plants and treat any issues readily with appropriate standard .
Winter Protection
In colder climates , new Austrian Pines may benefit from some winter auspices . hold a level of mulch around the base and consider using gunny to shield them from harsh wind and heavy C. P. Snow .
Subspecies
genus Pinus nigra subsp . nigra
Varieties :
Pinus nigra subsp . salzmannii