For two weeks in mid- to late spring, Austrian Copper rose (Rosa foetida 'Bicolor') erupts in a blaze of 2- to 3-inch coppery-red blooms with a strong, spicy fragrance. A second, lighter flush may appear in late summer on this 4- to 6-foot shrub.
Prune dead canes at spring bud break. Overwatering or crowding can trigger black spot, causing midsummer leaf drop. Rake and dispose of fallen leaves; new foliage often reappears in fall. Container plants available from High Country Roses (www.highcountryroses.com, 800-552-2082), Jensen, UT.
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