September 2017 Plant Profile – Clethra fargesii

When it comes to outstanding summer flowering shrubs for PNW gardens, one should not overlook the genus Clethra. Clethra is a genus of about 75 species, mostly native to south and east Asia and the Americas.  It is one of two genera in the Clethraceae, which is closely related to the Ericaceae (Heather family).  They prefer lime-free soil and produce white, fragrant flowers in long racemes or panicles in July or August. 

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