Rapidly growing invasive plant discovered for 1st time in Canada in Leamington, Ont.

… for the first time in Canada in the Hillman Marsh … then spread.” 
Hydrilla is native to Australia, Africa and parts … and kill off those other native species.”
Once hydrilla … the ERCA can reestablish the native plant specials, Byrne said. 
…… for the first time in Canada in the Hillman Marsh … then spread.” 
Hydrilla is native to Australia, Africa and parts … and kill off those other native species.”
Once hydrilla … the ERCA can reestablish the native plant specials, Byrne said. 
…