English shrub rose (Rosa 'Fair Bianca')
ROE-sah
Genus:
Rosa
This David Austin rose grows to only 2.5 feet tall. It produces beautifully cupped, double white flowers with petals densely arranged in the center. It is strongly scented.
Noteworthy Characteristics:
Most English shrub roses bloom from spring to fall, with large, single to double, mostly fragrant flowers. They make ideal companions in mixed borders, in hedges, or as specimens.
Care:
Grow in fertile, moist, well-drained soil in full sun or partial shade. Provide good air circulation and remove fallen leaves to help prevent disease. Prune lightly or back by up to 1/3, reducing side shoots by 1/2 to 1/3. To renovate, prune one in four or five shoots from the base.
Propagation:
Take softwood cuttings when bloom initiates in spring to summer; take hardwood cuttings in fall.
Problems:
Aphids, leafhoppers, spider mites, scale, caterpillars, sawfly larvae, cane borers, Japanese beetles, rose stem girders, rose midges, rose slugs, rose chafers, leaf-cutting bees, black spot, rust, powdery mildew, crown gall, canker, dieback, downy mildew, viruses.
Copyright © www.100flowers.win Botanic Garden All Rights Reserved