'Osiria' rose Description
Photo courtesy of Chris Greenwood
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Red blend Hybrid Tea.
Registration name: Osiria
Red blend. Strong fragrance. 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) .
Michael at Michael's Premier Roses says this rose has huge show blooms that are dark red with a silvery white reverse...