Taurus Rhododendron Taurus Rhododendron has deep red buds open to bright red flowers with black speckling on the upper petal. Magnificent, large shrub. Vigorous grower. Prefers afternoon shade. Primary Color: Red Bloom Time: Early Height in 10 Years: 6' Hardiness (Temperature): -5 Sun / Shade: Landscape Category: Shrub Genus: Rhododendron More plants in: Hybrid Rhododendrons Find out if this plant is available: Rhododendron and Azalea Availability List