'Robusta' rose Description
Photo courtesy of HelpMeFind.com/Roses
HMF Ratings:
42 favorite votes. Average rating:
EXCELLENT-.
ARS:
Medium red Shrub. Registration name: KORgosaExhibition name: Robusta
Bloom:
Scarlet. Mild fragrance. up to 5 petals. Average diameter 4". Large, single (4-8 petals) bloom form. Occasional repeat later in the season.
Habit:
Height: 5' to 7' (150 to 215cm). Width: 42" to 4' (105 to 120cm).
Growing:
USDA zone 4b through 9b. Shade tolerant. Disease susceptibility: susceptible to blackspot .
Patents:
Patent status unknown (to HelpMeFind).
Notes:
Some question about parentage [See References].
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