Boxwood Blight
Since the first confirmed casing in the United States about a year ago , boxwood blight ( caused byCylindrocladiumpseudonaviculatum ) has disseminate to 10 states and two Canadian provinces . All of the commercial box ( Buxusspp . and cvs . , USDA Hardiness Zones 6–9 ) that researchers have tested are vulnerable , as well as other plants in the Turkish boxwood family , include pachysandra ( Pachysandraspp . and cvs ....