Madame de Knorr, portland

Old Garden Rose, portland "Madame de Knorr", France, introduced by Victor Verdier in 1855, Usually is pink in color, globular bloom shape, full petal count, blooms 9 - 11 cm in size, has 1 buds per stem, once rebloom, has rich fragrance, the bush shape can be bushy, 90 - 120 cm in height, 90 cm in width, suitable for USDA zone 6 from -23°C and above, moderate resistance to rain, moderate resistance to black spot, moderate resistance to mildew.