Brief summary
Modern Rose, large-flowered climber "Jazz", Denmark, introduced by Olesen in 1997, Usually is crimson in color, semi double bloom shape, blooms 7 - 8 cm in size, has 1-3 buds per stem, repeat rebloom, has light fragrance, the bush shape can be climbing, upright, 200 - 300 cm in height, 200 cm in width, suitable for USDA zone 5 from -29°C and above, moderate resistance to black spot, moderate resistance to mildew.
More information
Maline pleached roses do not have fragrance. Jazz is positioned as a replacement for the cultivar Dublin Bay. Its flowers are very double in form and slow to bloom. They are crimson in color, appearing singly or in sprays of up to 5. The bush shows an erect habit, with stiff, prickly shoots and dark green, glossy foliage. Reaches 3 metres in height. Grown in Denmark and France.