Petal Pals
hybrid tea · 1964
Kölner Karneval
100-120 cm
Height
Repeat
Blooming
Full sun
Light
7–9
Zone
Plant & Flower Traits
Rose type
hybrid tea
Bloom size
Large, 10-12 cm
Bloom habit
Usually solitary or small clusters.
Petal count
25-35
Flowering
repeat blooming
Habit
upright
Color
purple
Fragrance
moderate
Foliage
Dark green
Foliage surface
Semi-glossy
Fragrance Notes
Pleasant, tea-like scent.
Color Description
Silvery lavender-blue with darker edges.
🌱 Growth & Garden Habits
Light
Full sun
Height
100-120 cm
Spread
60-80 cm
Soil
Well-draining, fertile, slightly acidic soil.
Hardiness Zone
Zone 7–9
Disease Resistance
Moderate
🌿 Care Guide
Watering
Regular watering required, keeping soil moist but not waterlogged.
Fertilizer
Balanced rose fertilizer applied during the growing season.
Pruning
Spring pruning to remove dead or diseased wood and shape the shrub.
Pests & Diseases
Susceptible to typical rose diseases like blackspot if conditions are poor.
🧬 Pedigree
Silver Star x Sterling Silver
🏆 Awards & Recognition
ADR 1964