Royal City Park (north side of the Speed River) ash tree allée replaced elms after the onslaught of Dutch elm disease.
Two dozen ash tree allée in Royal City Park.
Kortright Road between Gordon Street and the Hanlon is lined with ash trees.
Gordon Street at Kortright looking south. Ash.
A row of ash trees along Gordon Street just north of College Avenue.
A magnificent red ash on University of Guelph’s campus. Corner of Stone Road and Gordon Street. It has been inoculated.
Shockingly beautiful! This is what injection wounds look like (below).
A grove of ash at the University of Guelph along Gordon Street. Some of these have been injected.
Stressed blue ash on the University of Guelph campus.
Massive red ash tucked behind the Bullring on the University of Guelph campus.
The Canadian Tire parking lot (Stone Road) has a row of European ash trees.
Three dozen or so green ash trees between Target and Metro parking lot plazas.
The metro parking lot complex at Stone Road and Edinburgh Road is predominately ash.
Old Colony Trail is at threat of losing ALL their street trees! All ash.
Emerald Ash Borer Guelph 
