Blue Spruce, Forestry, Extension
![](https://extension.usu.edu/ldp/galleries/.private_ldp/a312534/production/master/f2bc51ee-bc1e-438e-bb2b-8289bfd9ae6d.jpg)
Information on Blue Spruce trees provided by the Forestry Extension at Utah State University
Evergreen to replace a dying Blue Spruce - Ask Extension
Help me save my blue spruce - Landscaping
![](https://wwmt.com/resources/media/941052ed-21ef-48ce-ab08-7fc131de91ab-full1x1_bluesprucefungaldisease.jpg?1600286918915)
Fungal diseases becoming more common among Blue Spruce trees
Prune blue spruce tree - Ask Extension
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What's up with spruce trees?
![](https://extension.usu.edu/botanicalcenter/images/montgomery-blue-spruce.png)
Montgomery Blue Spruce
![](https://naturalresources.extension.iastate.edu/files/resize/encyclopedia/images/spruce_blue2_form-350x466.jpg)
Colorado Blue Spruce Natural Resource Stewardship
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Should I be worried about our baby blue spruce? Planted in spring and is losing lower pines/branches : r/arborists
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Two trees you should never plant in Illinois - Colorado blue spruce and Callary Pear, Illinois Extension
![](https://bygl.osu.edu/sites/default/files/inline-images/bs3.jpg)
Blue Spruce showing sign of the 'Blues', top to bottom!
![](https://www.purduelandscapereport.org/wp-content/uploads/2019/06/Figure-1.jpg)
Needlecast in Colorado Blue Spruce