Zone 2-718" - 24" Full sun.  This hardy vigorous shrub is the white version of the old-fashioned favorite. It has attractive foliage, single white fragrant flowers that makes a great informal hedge or screen. Rarely to never fed on by Japanese beetles. NOTE:  Last years white lilacs were considerably smaller than the purple lilacs.   Common purple Lilacs are 2'-3', white are 1 1/2' - 2'.