Geranium 'Rozanne' (Rozanne® Gerwat)

Common name: Crane's Bill

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Geranium Rozanne® is the world’s best selling perennial flower! The best, most garden-worthy hardy Geranium you can grow. Large 2-1/2″ (6cm) saucer-shaped flowers just never quit. Violet-blue blooms with white centers flower profusely from late spring through November, or until frost. Vernalization not required for flowering. Unlike many Geraniums, ‘Rozanne’ has great heat tolerance, too! Mounded, slightly marbled, deep green foliage becomes reddish brown in Autumn for added interest. Selected as 2008 Perennial Plant of the Year. Comes to Must Have Perennials from Donald and Rozanne Waterer, UK.


Perennial Plant Association Plant of the Year, RHS Award of Garden Merit, RHS Plant of the Centenary, Chicago Botanic Garden 15 yr trial top pick, Univeristy of Georgia Gold Medal winner

Uses & Attributes

Front border, Groundcover, Containers, Hanging basket, Long, blooming, Fragrant foliage, Deer resistant

Growing & Marketing Advice

See our Grower Technical Guide.

Rozanne is the featured Rozanne and Friends® variety in our "Rozanne's at the Front Door" , A Sunny Oasis for Pollinators to Visit, and A Cool, Calm Corner Garden Designs.


  • Height: 18-20"/46-51cm
  • Spread: 24-28"/61-71cm
  • Habit: Mounded


  • Blooming time: Spring, Summer, Autumn
  • Flower color: Purple, Blue
  • Foliage color: Green