'21st Century' rose Description
Photo courtesy of Sheldon, John & Robyn
Deep yellow. Strong fragrance. 25 to 40 petals. Blooms in flushes throughout the season.
USDA zone 7b and warmer. 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. Requires spring freeze protection (see glossary - Spring freeze protection) .