Dorothy Amateis Rhododendron Dorothy Amateis has large Rose-purple flowers with a prominent purplish eye adorn this large plant with very large leaves. Very hardy shrub. Primary Color: Purple Bloom Time: Midseason Height in 10 Years: 5' 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