'Cinnabar Improved' rose Description
Photo courtesy of CybeRose
Orange or orange-red Floribunda.
Orange or orange-red. Semi-double (9-16 petals) bloom form. Blooms in flushes throughout the season.
USDA zone 6b and warmer. Disease susceptibility: very disease resistant. Spring Pruning: Remove old canes and dead or diseased wood and cut back canes that cross. In warmer climates, cut back the remaining canes by about one-third. In colder areas, you'll probably find you'll have to prune a little more than that.
Sangerhausen lists Verbesserte Tantau's Triumph as a Hybrid Polyantha.
Mentioned in the American Rose Annual 1952 as one of the New Roses of the World.