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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.
Fine Gardening Recommended Products
Dramm 17050 50′ ColorStorm 1/2″ Standard Soaker Hose
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- Conveniently waters garden and beds
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- Made in the USA
XLUX Soil Moisture Meter
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- Simply insert the moisture meter into soil and you'll get the test result instantly
- Single probe, less hurts to the roots, doesn't dig up too much soil after test
Rain Bird PATIOKIT Drip Irrigation Patio Watering Kit
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- Provides drip irrigation for up to 6 planters
- Easy to assemble: just attach to faucet, cut tubing and connect watering devices
- Attaches easily to your outdoor faucet or hose
- 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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