Alba. White or white blend. Moderate fragrance. Small, semi-double to double, in small clusters bloom form. Once-blooming spring or summer. USDA zone 3b through 9b. Height: 6' to 14' (185 to 425cm). Unknown (1750).
67 favorite votes. Average rating: EXCELLENT.
Alba. White, yellow stamens. Strong fragrance. Large, semi-double to double, cluster-flowered, in small clusters bloom form. Once-blooming spring or summer. USDA zone 3b through 9b. Height: 6' to 9'10" (185 to 300cm). Width: 4' to 5' (120 to 150cm). Unknown (1629).
127 favorite votes. Average rating: EXCELLENT-.