Tiny tree-killing pest exacting huge financial toll on Saskatoon

A destructive three-millimetre insect is straining Saskatoon city hall’s ability to keep up with the devastation it leaves behind.
A city council committee endorsed three initiatives Tuesday to try to address the carnage left behind by the cottony ash psyllid, which has killed thousands of black ash trees in Saskatoon.
The toll on Saskatoon’s trees will likely change the way the city plants trees in the future, with an eye to a greater mix, council’s environment, utilities and