Culture
Easily grown in average, medium moisture, well-drained soils in full sun. Tolerates some light shade. Prefers rich, moist soils, but tolerates some poor soils including rocky ones. Although established plants have some drought tolerance, soils should be kept consistently moist and not allowed to dry out in the early years. Generally prefers cool climates and will usually struggle in the heat and humidity of the deep South. Site in locations protected from strong winter winds when growing in the northern parts of the growing range (USDA Zone 4).
Noteworthy Characteristics
Picea orientalis, commonly called oriental spruce, is a medium to large, densely-branched, narrow-pyramidal evergreen conifer that typically grows in cultivation to 50-70' tall. It is native to mountain areas from the Caucasus to Turkey. Flattened, glossy, dark green needles (to 1/2" long) are shorter than the needles of other species of spruce. Small pollen bearing (male) cones are red. Seed bearing (female) cones (to 4" long) are purple maturing to brown. Bark may exfoliate with age.
Genus name is reportedly derived from the Latin word pix meaning "pitch" in reference to the sticky resin typically found in spruce bark.
Specific epithet means of the Orient.
'Pendula' is slow-growing, narrow-upright form with weeping foliage. It typically grows to 8' tall over the first 10 years. Lateral branchlets weep downward. May be synonymous with P. orientalis 'Weeping Dwarf'.
Problems
No serious insect or disease problems. Susceptible to needle cast, canker and rust. Watch for aphids (particularly spruce gall aphids), scale, budworms and bagworms. Spider mite invasions can cause significant problems with new growth and overall tree health. Foliage may brown in cold winter winds.
Uses
Excellent accent/specimen.