Is there such a thing as a repeat-blooming lilac?
There is a relatively new (2009) lilac cultivar named ‘Bloomerang’ which is a repeat bloomer, described in this amusing article in Macleans.ca by Anne Kingston, entitled “Ever-blooming lilac wars.” The article also mentions ‘Miss Kim’ and ‘Josee’ as repeat bloomers. Reblooming lilacs seem to appeal to some but to be an offense to others, who want lilac blooms to remain seasonal signifiers:
“The reason people love lilacs, of course, is because of their temporal timetable. Their first (and only) flowering is greeted with joy, tinged by the knowledge it will be fleeting, poetically so; no one has ever complained of being bored by lilacs. Tamper with that and you hit a primal nerve, as the Bloomerang clearly has.”