Tuesday, January 1, 2008

Geranium ‘Rozanne’

The Perennial Plant Association has awarded the title of Perennial Plant of the Year® to Geranium ‘Rozanne’. Donald and Rozanne Waterer discovered this strong performing hardy geranium in their garden in Somerset, England in 1989. It has 2 ½ inch, iridescent violet-blue, saucer-shaped flowers with purple-violet veins and radiant white centers. Bloom time is from late spring to mid fall.
  • Hardiness – USDA Zones 5 to 8
  • Size – 20 to 24 inches tall and 24 to 28 inches wide
  • Light – Best in full sun to partial shade, afternoon shade is advisable in hot climates
  • Soil – Prefers moist, well-drained soil
  • Uses - Geranium ‘Rozanne’ may be used as a dynamic ground cover or as an attractive specimen plant. It is a good companion plant to Shasta daisy, perennial salvia, speedwell, hostas, and short ornamental grasses. Rozanne’senergetic habit makes it a worthy tenant of patio containers, window boxes,and hanging baskets.
  • Unique Qualities – The large violet-blue flowers with purple-violet veins and small white centers offer non-stop flowering through the growing season. It has one of the longest flowering periods of any of the hardy geraniums.

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