Hachmann's Charmant Rhododendron Hachmann's Charmant Rhododendron has pure white flowers are ringed with a purple rose edge. The upper lobe has a cerise blotch and red freckling. Very hardy shrub. Performs well. Primary Color: Bloom Time: Late Height in 10 Years: 4' Hardiness (Temperature): -15 Sun / Shade: Morning Sun, Afternoon Shade Landscape Category: Shrub Genus: Rhododendron More plants in: Hybrid Rhododendrons Find out if this plant is available: Rhododendron and Azalea Availability List