Halfdan Lem Bright red trusses. Very hardy. Fast growing. Award winning plant. Introduced in the Point Defiance Rhododendron Garden. Primary Color: Red Bloom Time: Midseason Height in 10 Years: 5' Hardiness (Temperature): -5 Sun / Shade: Morning Sun, Afternoon Shade Landscape Category: Shrub Genus: Rhododendron More plants in: New Plants! Find out if this plant is available: Rhododendron and Azalea Availability List