Petal Pals
floribunda · 1939
Adolf Grille
Rosa 'Adolf Grille'
2 to 3 feet (60 to 90 cm)
Height
Repeat
Blooming
Full sun
Light
6–9
Zone
Plant & Flower Traits
Rose type
floribunda
Bloom size
Large (approx. 10 to 12 cm)
Bloom habit
Double flowers produced in clusters, characteristic of the Floribunda class.
Petal count
25 to 30 petals
Flowering
repeat blooming
Habit
upright
Color
red
Fragrance
none
Foliage
Dark green
Foliage surface
Leathery
Fragrance Notes
The blooms are generally considered scentless.
Color Description
Scarlet-red or vermilion-crimson that holds its color well.
🌱 Growth & Garden Habits
Light
Full sun
Height
2 to 3 feet (60 to 90 cm)
Spread
2 feet (60 cm)
Soil
Prefers fertile, moist, but well-drained soil rich in organic matter. Ideal pH is slightly acidic to neutral (6.0 to 7.0).
Hardiness Zone
Zone 6–9
Disease Resistance
Average for its era; requires monitoring in humid climates.
🌿 Care Guide
Watering
Deep and regular watering, ensuring the soil is well-drained to prevent root rot. Avoid overhead irrigation to minimize foliage disease.
Fertilizer
Apply a balanced rose fertilizer in early spring as new growth appears and again after the first flush of blooms. Follow manufacturer instructions for application rates.
Pruning
Prune in early spring before new growth begins. Remove dead, damaged, or diseased wood and thin out crowded stems to improve air circulation. Moderate pruning is typically recommended for this Floribunda.
Pests & Diseases
Susceptible to common rose issues like blackspot, powdery mildew, and aphids; requires good air circulation and preventative care.
🧬 Pedigree
'Dance of Joy' x 'Cathrine Kordes'
🏆 Awards & Recognition
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