Needle cast, cankers, bagworms and mites are possible problems. It's a slow-growing dwarf selection that will reach its mature size after several decades. Oriental spruce can reach a height of 50 to 60 feet with a spread of 15 to 25 feet. form a strategic partnership called N.C. Our future. Browse the curated collection and add your voice! in my drier area of poor soil, but slow growing. Cracked into small rounded plates with age. Go to list of cultivars. Leave plenty of room for lateral branch growth near the base of the tree as it looks odd when lower branches are removed. Susceptible to needle cast, canker and rust. All … (So if you have a two-inch bulb, you would plant it four to six inches deep.) However, the problem may not be an actual lack of nutrients in the soil. use escape to move to top level menu parent. Female cones are 2-4" long and 1" wide, reddish-purple when the tree is young. The cones start out reddish purple, changing to brown at maturity. Bark is brown and may peel as the tree ages. The mites themselves may be Our trees. Gowdy oriental spruce (Picea orientalis 'Gowdy'): This is a narrow, slow-growing cultivar. Spruce spider mites This mite primarily feeds on older, inner needles, causing needles to look pale, yellow and sickly. Mature Size The Oriental spruce grows to a height of 50–60' and a spread of 20–25' at maturity. Have tree and plant questions? The cones start out reddish purple, changing to brown at maturity. mature cones are cylindrical; 2 to 4 inches long and 1 inch wide. The needles of the male are reddish, with strawberry-shaped cones. Cones are on short stalks found at the ends of branches, mature cones are cylindrical; 2 to 4 inches long and 1 inch wide.Cone scales have smooth margins. I am posting this t to explain why there are some problems with this tree--and there are some problems--and how to avoid them. Use up and down arrow keys to explore within a submenu. Once established, P. orientalis ‘Skylands’ can tolerate moderate drought and a wide range of soil types, including dry and rocky conditions. Insects, Diseases, and Other Plant Problems: Potential problems include needle cast, cankers, bagworms, and mites. They are doing o.k. Watch for mite infestations during hot weather. Winter cover for deer and small game. Needle Cast or Needle Blight. Stop by, email, or call. Drought tolerant when mature, young trees need to be watered on a regular basis. A cool climate plant that will not do well in areas of heat and humidity. The most common needle problem of blue spruce in Maryland is a fungal disease caused by Rhizosphaeria kalkoffii.. The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Use left and right arrow keys to navigate between menus and submenus. ; Then the needles turn brown, or sometimes purplish brown, before they defoliate through the late summer into fall. All evergreens experience seasonal needle fall in autumn. disease kill the tree. Oriental Spruce lends a graceful addition to any yard. The delicate texture of the small needles and graceful habit make this a good choice for the home landscape. Natural Areas Conservation Training Program, Black walnut toxicity (plants tolerant of), Preventing construction damage to trees and shrubs, Trees and shrubs for the four seasons landscape, Sudden Oak Death, Ramorum Blight and Phytophthora ramorum, Eastern United States Wetlands Collection. It will grow in a variety of soil types, including poor fertility areas. Then cross your … Use up and down arrow keys to explore within a submenu. Oriental Spruce should be grown in full sun or partial shade on well-drained soil, and will tolerate infertile, even rocky soils. Problems. It is best to protect from harsh winter winds. Color will fade in summer and needles may burn in hot climates. The oriental spruce can be expected to grow in Hardiness Zones 4–7. Our communities. P. orientalis ‘Skylands’ is hardy to zone 4, but a site protected from drying winter winds is recommended in northerly climates. You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. While the species can grow to 70 feet in height, Skylands achieves less than half this size, making it suitable for planting in most gardens. Because of susceptibility to these diseases, less vulnerable conifers including concolor fir (Abies concolor), Oriental spruce (Picea orientalis), Serbian spruce (Picea omorika), and cultivars of Eastern red-cedar (Juniperus virginiana) should be used in preference to Colorado blue spruce. Short, dark green, 1/4 to 1/2 inch long needles attached singly to the stem. Is an old columnar specimen of oriental spruce possibly dating to Luther Burbank days. This plant has some cultivated varieties. Stigmina affects all spruce. Use enter to activate. Use left and right arrow keys to navigate between menus and submenus. Norway spruce is one of my favorite trees, but not everyone thinks highly of it. Oriental spruce is a hardy coniferous evergreen that originates from the temperate regions across Asia Minor.
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