Petal Pals
other · 1911
Amethyste
Rosa 'Amethyste'
3.5 - 4.5 meters (11 - 15 feet)
Height
Once
Blooming
Full sun
Light
5–9
Zone
Plant & Flower Traits
Rose type
other
Bloom size
Small (approx. 3-5 cm)
Bloom habit
Produced in large, dense clusters on long arching canes.
Petal count
17-25 petals
Flowering
once blooming
Habit
vigorous
Color
purple
Fragrance
moderate
Foliage
Bright green
Foliage surface
Glossy
Fragrance Notes
Sweet and spicy typical Multiflora scent.
Color Description
Dark violet-crimson to steel-blue, fading to a softer mauve or lilac; often features a white eye at the center.
🌱 Growth & Garden Habits
Light
Full sun
Height
3.5 - 4.5 meters (11 - 15 feet)
Spread
3.0 - 4.0 meters (10 - 13 feet)
Soil
Prefers well-drained, fertile soil rich in organic matter; adaptable to various soil types including clay.
Hardiness Zone
Zone 5–9
Disease Resistance
Good resistance to most diseases, but monitor for mildew.
🌿 Care Guide
Watering
Regular, especially during the first two years and in dry periods.
Fertilizer
Apply a balanced rose fertilizer in early spring and again after the first flush of flowers.
Pruning
Minimal pruning required; remove dead or weak wood after flowering (Pruning Group 3).
Pests & Diseases
Generally healthy, though it can be susceptible to powdery mildew in crowded or damp conditions.
🧬 Pedigree
Seedling of 'Non Plus Ultra'
🏆 Awards & Recognition
none