CARTE BLANCHE® – white bedding floribunda rose – Meilland
With its snow-white blooms and honey fragrance, CARTE BLANCHE® brings an air of effortless elegance to Irish cottage borders and compact Dublin front gardens. This upright, medium-height floribunda produces generous clusters of flowers from early summer well into autumn, even when summers feel short and soft, and it copes calmly with breezy, rain‑washed days and humidity that often encourages fungal problems elsewhere. As an own-root rose, it offers reassuring longevity and reliable regeneration, keeping its shape and character for the long term without rootstock surprises. Plant once, mulch well, and after a gentle settling-in year you will notice stronger shoots in year two and full garden impact by year three, all with straightforward, once-a-year pruning suited to busy gardeners seeking graceful, low-fuss romance.
Usage options
| Target area |
Reasoning |
| Front-of-house cottage-style bed |
The compact, upright habit and snow-white clusters make a neat, welcoming line along paths and low cottage borders, giving structure without overwhelming small spaces; easy annual trimming keeps it tidy for beginners. |
| Dublin terraced-house front garden |
Medium height, dense foliage and repeat flowering provide a refined, vertical accent in narrow beds, offering privacy and curb appeal with minimal fuss for busy urban gardeners. |
| Small mixed flower bed with perennials |
Its strong honey scent and clean white blooms blend beautifully with blues and purples, while own-root growth ensures long-term reliability among perennials for nature-oriented homeowners. |
| Low informal hedge or edging |
Recommended close spacing helps create a continuous line of white flowers and dark foliage, forming a soft boundary that is easy to maintain through simple yearly pruning for family gardeners. |
| Feature rose in a 40–50 litre container |
In a generously sized pot with good drainage, its upright form, fragrance and repeat flowering turn patios or balconies into scented retreats, with own-root resilience supporting long service for space-conscious buyers. |
| Partially shaded side garden |
Tolerant of partial shade, it continues to flower reliably where light is limited, bringing brightness and perfume to side passages or east-facing walls for practical homeowners. |
| Rainy, breeze-exposed Irish sites |
Performs steadily in damp, changeable weather and copes well where air stays fresh and moisture-laden, softening Atlantic breezes with continuous white flower clusters for coastal gardeners. |
| Fragrant cutting patch in a family garden |
Exhibition floribunda quality and honey-scented blooms make it a charming source of short stems for vases, while own-root robustness keeps the patch productive for fragrance-loving enthusiasts. |
Styling ideas
- Cottage-White Border – weave CARTE BLANCHE® through a loose hedge of scented geranium and catmint for a romantic, low-maintenance cottage edge – ideal for beginners and time-poor families
- Terraced Entryway – flank a narrow front path with single rows of this rose, underplanted with low Nepeta for colour and scent – perfect for Dublin terraced-house owners wanting easy elegance
- Fragrant Patio Pot – plant one rose in a 40–50 litre container with free-draining compost and soft trailing companions – suited to balcony and courtyard gardeners
- Soft White Hedge – create a low, informal hedge by close-spacing plants along boundaries, mixing in evergreen structure for year-round form – great for family gardens needing gentle definition
- Shaded Side Retreat – brighten a part-shade side bed with CARTE BLANCHE® and airy grasses, using mulch and simple annual pruning – attractive for practical, low-fuss homeowners
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Floribunda bedding rose, Rósra bhláthchlóis, registered as MEIbarum; trade name CARTE BLANCHE®; ARS exhibition name Carte Blanche; premium silver cultivar merit rating. |
| Origin and breeding |
Bred by Alain Antoine Meilland, Meilland International, France; (Bonica ’82 × Picasso) × Anne de Bretagne; bred 1998, introduced and registered 1999 by Meilland International. |
| Awards and recognition |
Monza 1999 Plus belle Rose and silver medal, plus bronze at International Rose Competition; St Albans Certificate of Merit 2000, confirming proven ornamental and garden value. |
| Growth and structural characteristics |
Upright floribunda with dense, slightly glossy dark green foliage; height 80–110 cm, spread 35–55 cm; moderately thorny stems; moderate self-cleaning, occasional deadheading improves appearance. |
| Flower morphology |
Medium-sized, 4–7 cm, double, cup-shaped blooms with 26–30 petals, borne in clusters; remontant with abundant second flush; suitable for bedding, cutting and exhibition floribunda classes. |
| Colour data and phenology |
Uniformly white flowers, ARS W, RHS NN155C; buds snow-white with slight green tip; newly opened blooms milky white with pearlescent sheen, ageing to creamy white with good colour stability. |
| Fragrance and aroma |
Strong, clearly detectable honey-scented fragrance, noticeable both in the garden and in cut stems; double blooms give moderate pollinator access, attracting insects to a limited but useful extent. |
| Hip characteristics |
Moderately abundant, spherical orange-red hips, 8–12 mm in diameter, forming after flowering if not deadheaded; can add discreet late-season interest without overwhelming planting schemes. |
| Resistance and winter hardiness |
Hardy to approximately -23 to -21 °C, RHS H7, Swedish zone 3, USDA 6a; medium resistance to powdery mildew, black spot and rust; benefits from good air circulation and regular hygiene. |
| Horticultural recommendations |
Use for beds, edging, containers and specimens; suitable for partial shade; space 25–50 cm depending on purpose; prefers well-drained, humus-rich soil; own-root plants respond well to mulching and balanced feeding. |
CARTE BLANCHE® combines repeat snow-white flowering, strong honey fragrance and reliable performance in containers with the long-term stability of an own-root rose, making it a thoughtful choice for relaxed, enduring garden planting.
