'Ilse Krohn Superior' rose Description
Photo courtesy of The Old Rosarian
43 favorite votes.
Average rating: EXCELLENT-.
White, near white or white blend Hybrid Kordesii.
Registration name: Ilse Krohn Superior
White, buff center. Strong fragrance. Average diameter 5.5". Double (17-25 petals), cluster-flowered, in small clusters bloom form. Blooms in flushes throughout the season.
Tall. Dark green foliage.
Height of up to 9' (up to 275 cm).
USDA zone 6b through 9b (default). Can be used for cut flower or garden. Hardy. vigorous. Requires spring freeze protection (see glossary - Spring freeze protection) . Can be grown in the ground or in a container (container requires winter protection).
Someone who grows this rose says it does, in fact, repeat.