Brief summary
Modern Rose, polyantha "Pink Koster", Netherlands, introduced by D.A. Koster in 1931, Usually is pink in color, deep cup bloom shape, double petal count, blooms 3 cm in size, has 3-5 buds per stem, repeat rebloom, has light fragrance, the bush shape can be bushy, 60 - 70 cm in height, suitable for USDA zone 6 from -23°C and above, moderate resistance to rain, strong resistance to black spot, strong resistance to mildew.
More information
Light pink, globular flowers with moderately-waved petals, fading to almost white with age. Fragrance is almost nonexistent. Flowering in waves during the season.