Garden border (5)
(Other definitions for hedge that I've seen before include "avoid making commitments" , "Be shifty" , "Avoid making definite statement" , "Boundary of field" , "Row of linked shrubs" .)
(Other definitions for fence that I've seen before include "Barrier; deal in stolen goods" , "Palisade" , "railings" , "Bound over this" , "crook" .)