Petal Pals
shrub · 1991
Burghausen
Rosa 'KORonto'
4 to 6 feet
Height
Repeat
Blooming
Full sun
Light
5–9
Zone
Plant & Flower Traits
Rose type
shrub
Bloom size
medium
Bloom habit
clusters
Petal count
semi-double
Flowering
repeat blooming
Habit
bushy
Color
red
Fragrance
none
Foliage
dark green
Foliage surface
glossy
Fragrance Notes
no significant fragrance
Color Description
vibrant, dark red
🌱 Growth & Garden Habits
Light
Full sun
Height
4 to 6 feet
Spread
3 to 4 feet
Soil
well-draining, fertile, humus-rich soil
Hardiness Zone
Zone 5–9
Disease Resistance
excellent
🌿 Care Guide
Watering
average water needs, consistent moisture preferred
Fertilizer
regular feeding with a balanced rose fertilizer during the growing season
Pruning
requires spring pruning to remove dead or diseased wood and shape the plant
Pests & Diseases
generally disease resistant, occasionally susceptible to black spot or mildew in poor conditions
🧬 Pedigree
unspecified (Kordes shrub rose)
🏆 Awards & Recognition
ADR 1991