The Black Hills spruce tree (Picea glauca var. Other hosts include white, black, Engelmann, Sitka, and Serbian spruce; Austrian, mugo, Eastern white, and Japanese red and black pine, as well as Douglas-fir and Siberian fir. Disease Cycle Both diseases have similar signs and symptoms but can cause different amounts of damage and require somewhat different management strategies, making disease diagnosis essential. In excessively wet periods, fungal disease can adversely affect Black Hills Spruce, so it should not be planted in the middle of a densely planted windbreak. Black Hills is an excellent variety of White Spruce with short, pointed needles. As well, this tree is very long-lived. Problems With White Spruce Disease. Black Hills spruce is a medium to tall evergreen tree excellent for home landscapes, and will provide a good windbreak. Colorado blue spruce is particularly susceptible and can be severly damaged by this disease. Spruce Problems (pest and Cultural Issues) Diagnosis and management recommendations diseases • insects • weeds trees & woody ornamentals Blue spruce Jason Sharman, Vitalitree, White spruce needle (white stomata— natural plant openings) Joseph O’Brien, USDA Forest Service, Norway spruce An attractive, adaptable tree, white spruce (Picea glauca) and dwarf cultivers are an easy-care evergreen that … Choosing evergreen trees for your landscape can be confusing, considering the number and variety of … Two possible new diseases of spruce have been seen in the Plant and Insect Diagnostic Clinic recently. The tree grows to a height of 95 feet with a large canopy spread of about 42 feet. Growing Black Hills Spruce Trees. In fact, some Black Hills Spruce have lived 150 to 350 years! Deer-resistant & Shade-tolerant Spruce Trees. densata) grows naturally in the Black Hills area of South Dakota and is a variation of a white spruce. In 10 years it will be close to 10 feet tall, and it will reach 20 to 25 feet in height, with a spread of around 10 feet. Numerous experts believe it does not differ enough from the white spruce … Norway spruce is relatively resistant. A truly cold-adapted tree, Black Hills Spruce is resistant to winter injury and performs well, regardless of harsh winter conditions. Rhizosphaera needle cast and stigmina needle cast infect Colorado blue spruce (Picea pungens), white spruce (Black Hills) (Picea glauca), Norway spruce (Picea abies) and Meyer spruce (Picea meyeri). Over time it may reach as much as 40 feet, and 15 feet across. Black Hills Spruce grows steadily into a dense, symmetrical cone-shaped tree.

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