'Margo Koster' rose Description
Photo courtesy of Janet Kilburn-Phillips
52 favorite votes.
Orange blend Polyantha.
Registration name: Margo Koster
Exhibition name: Margo Koster
Salmon-pink. None / no fragrance. up to 20 petals. Average diameter 1.25". Small, double (17-25 petals), cupped bloom form. Blooms in flushes throughout the season.
Height of 2' to 30" (60 to 75 cm). Width of 2' to 30" (60 to 75 cm).
USDA zone 6b through 9b (default).
Different opinions on breeding year - see References.