Madame Louise Piron, hybrid perpetual

Old Garden Rose, hybrid perpetual "Madame Louise Piron", introduced by Piron-Médard in 1903, Usually is pink in color, deep cup bloom shape, has 1 buds per stem, repeat rebloom, has moderate fragrance, the bush shape can be bushy, suitable for USDA zone 6 from -23°C and above, moderate resistance to rain, moderate resistance to black spot, moderate resistance to mildew.