Brief summary
Modern Rose, floribunda "Serdce Danko", USSR, introduced by Klimenko V.N. in 1955, Usually is red, crimson in color, cupped bloom shape, blooms 6 - 7 cm in size, has 3-5 buds per stem, repeat rebloom, has light fragrance, the bush shape can be bushy, suitable for USDA zone 5 from -29°C and above, moderate resistance to rain, moderate resistance to black spot, strong resistance to mildew.
More information
Moderately vigorous, upright shrub. Flowers vivid scarlet with a black-velvety cast, cup-shaped, medium-sized (up to 7 cm in diameter), semi-double, with a faint aroma, borne singly and in clusters of 3–5 on strong pedicels of medium length. In the cut, they last up to 8 days. Buds open reliably. Flowering is abundant and extended, from spring until frost. Propagation rate is relatively high. Resistant to powdery mildew; in the south it overwinters without cover, while in the middle zone of the Union it requires light shelter. Used for ornamental plantings, cutting, borders, and pot culture.