Detective Dendro

The blue spruces (Picea pungens) and Scots pines (Pinus sylvestris) of Maple Park are showing signs of stress, so city arborist Ashley Green calls the Dendro diagnostic team in hopes of finding the root of this trouble. Could compaction be the culprit? Or does the soil tell another story? Find out in this episode of Detective Dendro®. (Original story by Janet Huber)