Purdue Landscape Report: Colorado blue spruce is not native to Indiana (no spruce is ... so buyer beware! Properly spacing spruce trees will help reduce disease incidence. Spruce trees grow best in ...

densata) offers blue foliage. These trees grow to 50 feet (16m ... and will outgrow the space available in a home landscape. Each type of spruce grows best in a particular environment and is ...

White and blue spruce trees mainly grow throughout ... Spruces are popular ornamental trees in the horticultural landscaping trade and enjoyed for their evergreen, symmetrical narrow-conic ...

and the blue spruce adds a distinct quality to this landscape. The blue spruce is the official state tree of both Colorado and Utah. The native range includes the Central Rocky Mountain region, where ...

Colorado blue spruce is a popular landscaping tree and lends a formal effect to any landscape due to the stiff, horizontal branches and blue foliage. It is often used as a specimen or as a screen ...

Evergreens don't have to be cut off at the ankles to serve as Christmas trees. It's possible to buy ... Species such as concolor fir, Colorado blue spruce, Norway spruce, Douglas fir and Nordmann ...

Jillian Patrie | University of Minnesota Yard and Garden Extension ...

The more I looked, the more I saw. A popular landscape tree in the ’60s and ’70s and still in great favor, the Colorado Blue Spruce (Picea pungens “Glauca”) is happier in a cooler location ...

The summer's wet weather means a popular landscaping tree in Indiana is more susceptible to a harmful fungal disease. Rhizosphaera attacks the needles of Colorado blue spruce trees and causes them ...

Rhizosphaera needle cast is a common fungal disease of Colorado blue spruce, which eventually kills mature trees. Once the foliage is removed, it will not regrow, even if sunlight now reaches the ...