The flowers of 'Duke' measure approximately 3 inches and feature a striking blend of strong red and pink hues with a small, brilliant yellow center. Radiating dark red lines and strong red bands on the petals add depth and dimension to the blooms. The petals are wide with round tips, moderately overlapping, and have a slightly grainy texture. The variety is known to change colors subtly with each passing hot day, adding dynamic interest to its display.
'Duke' is renowned for its strong fruity fragrance, which becomes even more intense when the flowers are picked. The scent is often likened to fruit punch and is one of the most fragrant among Plumerias. The blooms have fair keeping quality and serve as excellent cut flowers, with their perfume intensifying further after picking.
