Rhododendron Trilby ('Queen Wilhelmina' × 'Stanley Davis')
- Broadleaf evergreen shrub, 5 ft (1.5 m) in 10 years, open, upright, red stems. Leaves alternate, simple, matt, grayish-green. Flowers deep crimson with dark markings.
- -5o F, mid-late, quality rating 3/4/4 [flower / plant & foliage / performance; scale 1 (poor) - 5 (best)]. Sun to part shade. Sun tolerant.