- Group
- Floribunda
- Breeder
- Colin A. Pearce, United Kingdom
- Bud shape
- Buds are almost maroon, pointed, gradually opening to a lighter dark-red tone.
- Open flower
- Initially cup-shaped; with time it opens into a flatter form.
- Colour
- Dark red, crimson; no data on fading in the sun.
- Fullness
- Semi-double, with frilly petal edges. Exact petal count and flower diameter: no data.
- Flower carriage
- In small clusters (trusses).
- Flowering
- Repeat-flowering, in waves from June to November.
- Fragrance
- Light, barely perceptible.
- Hips
- No data.
- Habit
- Compact, bushy.
- Branching
- No data.
- Shoots
- No data.
- Thorns
- No data on the number of thorns — the mark is placed in the middle as a convention.
- Dimensions
- 60–100 cm tall (RHS gives 0.5–1 m) × up to 100 cm wide.
- Support
- Not needed — a bush floribunda.
- Foliage
- Dark green, dense.
- Resistance
- No special disease resistance is claimed; RHS notes the typical risks for floribundas: black spot, rust, powdery mildew. Winter hardiness is high: USDA 6b+, RHS H6.
- Variations of the variety
- Code PEAwinner, synonym Opulence (New Zealand/Australia). No data on the parent varieties. Do not confuse with 'Ruby Wedding Celebration' — this is a different Harkness variety.