Brief summary
Modern Rose, floribunda "Diana", Germany, introduced by Rosen Tantau in 1977, Usually is yellow in color, globular bloom shape, double petal count, has 3-5 buds per stem, repeat rebloom, has light 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.