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Tree Information Center
File PDF document Tree Talk - April 2005
Springtime spruces - 2: Pollen cones
Red-purple growths are showing up on spruce trees.
Springtime spruces - 1, girdling Christmas lights
Items that encircle the stem or a branch, and are not removed, will eventually girdle trees. Take a few minutes to remove those items, to allow the trees to ...
File PDF document Tree Talk - May 2005
File PDF document Tree Talk - July 2005
Tree Problems
N.D. Tree Handbook
File PDF document Tree Talk - June 2006
Leaf galls already observed
Insects and mites are often the cause of leaf galls. While little can be done about them, usually they're harmless.
File PDF document Tree Talk - June 2008
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