'Marchioness of Londonderry' rose Description
Photo courtesy of Jack L
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White, near white or white blend Hybrid Perpetual.
White or white blend. Mild to strong fragrance. 50 petals. Average diameter 8". Large, full (26-40 petals), borne mostly solitary, in small clusters, globular, high-centered bloom form. Blooms in flushes throughout the season.
Dense, thornless (or almost), upright. Light green foliage.
Height of 5' to 8' (150 to 245 cm).
USDA zone 5b through 9b. Disease susceptibility: very disease resistant.
The pink rose now in commerce in the U.S. as Marchioness of Londonderry is probably not the ivory white HP that was originally sold under that name.