Rhododendron Madame Masson, in a 9cm Pot, Stunning Flowers It is a compact, spreading evergreen bush with glossy foliage and large trusses of yellow-blotched, rather starry white flowers in late spring Growing Details Common Name: Madame Masson Skill Level: Beginner Exposure: Full sun Hardiness: Hardy Soil type: Well-drained/light, Acidic, Moist Height: 200-250cm Spread: 200-250cm Description Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes