Brief summary
Modern Rose, shrub "Prairie Harvest", introduced by Dr. Griffith J. Buck in 1985, Usually is yellow, ivory in color, semi double bloom shape, blooms 9 - 10 cm in size, has 3-5 buds per stem, continual rebloom, has light fragrance, the bush shape can be upright, 120 - 150 cm in height, 125 cm in width, suitable for USDA zone 5 from -29°C and above, strong resistance to black spot, strong resistance to mildew.
More information
The Prairie series was bred to endure severe frosty winters. Prairie Harvest is frost-resistant, disease-resistant, vigorous, and blooms continuously until frost. Flowers open from small, conical buds. They are lemon-yellow, then fade to cream and white, semi-double. Blooms appear singly or in clusters of up to 7. The shrub is robust, reaching 3 m in southern regions. If not pruned, shoots may bend under the weight of the flowers. Foliage is dark green, large, disease-resistant, though the lower part of the bush tends to become bare. The plant habit is more upright compared with, for example, Prairie Princess, which has a more spreading bush. Without shelter, it freezes back to the snow or soil level.