
Photos are representative and may not match your specific variety.
Geranium Rozanne
FlowerGeranium 'Rozanne'
- Partial sun
- Zones 5–8
- 60 days to maturity
- Flowers
- 18" spacing
- Low water
- Perennial
- pH 6–7.5
Overview
Winner of multiple international awards, this exceptional hardy geranium produces masses of violet-blue flowers with white centers from late spring through first frost. Unlike annual geraniums, this perennial variety is incredibly long-blooming and requires virtually no deadheading. Its mounding habit and continuous color make it invaluable for borders, containers, and ground cover applications.
Planting
Typically propagated by division in spring or fall. Seeds can be sown in early spring indoors.
Growing
Sun: partial. Water: low. Soil pH: 6–7.5. Space plants 18" apart. Germination: 14-21 days from seed (typically grown from divisions).
Pests & diseases
Common pests: Japanese beetles, aphids, spider mites. Common diseases: Crown rot in poorly drained soils, powdery mildew in humid conditions.