With its deep purple-black leaves and brilliant summer blooms, ‘Bishop of Llandaff’ is a fine addition to the sunny bed or border. The 4- to 6-inch-round red-petaled flowers have deep purple and yellow centers, which are set off nicely by the plant’s dark foliage. Use this long-stemmed cultivar in cut-flower arrangements. -Gerald Gibbens, Regional Picks: Northwest, Fine Gardening issue#120
Noteworthy CharacteristicsThe bright red blooms stand out against the blackish foliage and make good cut flowers.
CareProvide full sun and rich, well-drained soil. Where hardy, protect from winter moisture and deep frosts by mulching heavily in late fall. Otherwise, lift tubers and store over winter.
PropagationDivision in spring is preferred. Use a sharp knife to sever tubers ensuring that each division has at least one eye.
ProblemsViruses, crown gall, root rot, wilts, powdery mildew, aphids, caterpillars, leafhoppers.
- Genus : Dahlia
- Plant Height : 1 to 3 feet
- Plant Width : 1 to 3 feet
- Zones : 10, 11, 8, 9
- Foliage Color : Black, Purple/Burgundy
- Bloom Time : Early Summer, Late Summer, Summer
- Light : Full Sun
- Maintenance : High
- Moisture : Medium Moisture
- Plant Type : Perennials
- Flower Color : Red
- Characteristics : Showy Foliage
- Plant Seasonal Interest : Summer Interest
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