Brief summary
Old Garden Rose, alba "Blanche de Belgique", Belgium, introduced in 1820, Usually is white in color, flat bloom shape, double petal count, has 1-3 buds per stem, once rebloom, has rich fragrance, the bush shape can be arching, 150 - 215 cm in height, 120 cm in width, suitable for USDA zone 3 from -40°C and above, moderate resistance to rain, moderate resistance to black spot, moderate resistance to mildew.
More information
Blossoms white or white-tinged, with a strong fragrance, double (17–25 petals).
Flowering is a single flush in spring or early summer.
USDA 3–9.
Pruning after the end of flowering is recommended.