CLOS FLEURI BLANC – white bedding floribunda rose - Delbard
Imagine returning from the Cornish coast to a sheltered corner of your garden, where Clos Fleuri Blanc stands as a calm, snow-white backdrop for late-afternoon tea. This bushy, upright floribunda forms a naturally tidy hedge or screen, creating a gentle barrier that handles blustery weather and salt‑tinged breezes with reassuring stability in exposed family plots. Its pure white, cup‑shaped clusters appear from early summer, then repeat just as freely, so your small veranda or shingle border feels quietly refreshed for months without fuss. As an own‑root plant, it settles in for the long term, building a dependable framework that shrugs off common rose diseases and offers decades of enjoyment. In a large container of at least 40–50 litres on a balcony, or set into improved clay with good drainage, this low‑maintenance rose rewards simple watering and occasional feeding with luminous, subtly scented blooms, while the first year focuses on roots, the second on strong new shoots and the third on full garden presence and lasting impact for busy coastal households.
Usage options
| Target area |
Reasoning |
| Coastal veranda in large containers |
Performs reliably in breezy, salt‑influenced spots when given a 40–50 litre container and regular watering, building a steady, bushy outline without complicated pruning, ideal for relaxed coastal veranda owners and beginners. |
| Low, flowering wind-filter hedge |
The upright, bushy structure and 130–170 cm height create a soft, semi‑transparent hedge that takes the edge off gusty winds while remaining narrow, making it practical for typical family garden boundaries and homeowners. |
| Small family garden focal shrub |
Its luminous snow‑white clusters and glossy dark green foliage give strong visual impact from a single plant in a modest border, staying manageable in size yet showy enough to anchor a seating area for busy garden‑loving families. |
| Long-season bedding and mass planting |
Clustered, cup‑shaped white flowers return in a generous second flush, so even simple beds remain colourful for much of the season with minimal deadheading, suiting those who want extended display with little effort, especially novices. |
| Low-intervention, time-poor gardens |
Strong resistance to black spot, mildew and rust means fewer sprays and less monitoring, while own‑root vigour helps it recover from weather setbacks, supporting gardeners who prefer straightforward care routines and occasional checks, particularly professionals. |
| Long-lived structural planting |
As an own‑root rose it ages slowly and regenerates well from the base, avoiding the graft failure issues of budded plants and giving a stable framework that can be refreshed by periodic pruning, ideal for long‑term planners and patient gardeners. |
| Clay soil borders with improved drainage |
Works well where typical UK clay has been opened with grit or compost, then maintained with sensible watering, allowing roots to anchor firmly and cope with seasonal wet‑dry swings in many suburban plots for practical, low‑input owners. |
| Coastal shingle and sea-themed plantings |
Its pure white flowers and moderate height partner naturally with sea kale, Festuca and lavender, forming a bright, “seaside garden” look that tolerates fresh onshore breezes and light salt spray, appealing to coastal‑style lovers and relaxed stylists. |
Styling ideas
- Seaside-Hedge – line a shingle path with repeated plants at 50–60 cm, underplant with low Festuca to echo dune grass – ideal for coastal homeowners wanting a gentle wind filter.
- Veranda-Companion – grow in a 50–60 litre pot with trailing sea thrift and soft grey foliage to mirror Cornish cliff edges – suited to balcony and terrace gardeners seeking easy seaside charm.
- White-Anchor – place a single shrub near a seating area, backed by Ceanothus for blue contrast, to create a calm white focal point – perfect for those designing a simple, restful family corner.
- Clay-Border – mix with sea kale and Knautia in improved clay soil for a resilient, textural border that copes with real‑world conditions – good for time‑pressed gardeners upgrading heavy plots gradually.
- Sunset-Tea – flank a small patio with two shrubs and lavender edging to frame an evening tea spot in soft fragrance and white bloom – for anyone wanting an easy, romantic coastal‑style nook.
Technical cultivar profile
| Property |
Data |
| Name and registration |
Floribunda shrub rose registered as DELblan, marketed as Clos Fleuri Blanc – Les Centenaires de Lourdes. A white bedding floribunda suitable for garden and container use in UK conditions. |
| Origin and breeding |
Bred by Georges Delbard in France in 1988, registered in 2010 and introduced after 2010 via Georges Delbard SA, representing the Les Centenaires de Lourdes collection for ornamental garden planting. |
| Growth and structural characteristics |
Bushy, upright shrub reaching about 130–170 cm high and 50–70 cm wide, with moderately thorny shoots and relatively sparse, dark green, glossy foliage creating an airy yet defined garden presence. |
| Flower morphology |
Large, double, cup‑shaped clusters with roughly 26–39 petals per bloom, borne in floribunda trusses, providing an abundant first flush followed by a similarly generous repeat flowering later in the season. |
| Colour data and phenology |
Buds open from pale greenish‑white to a bright, pure snow‑white flower that does not yellow, then soften to pearly white with creamy edges, maintaining a clean, luminous appearance even in strong summer sun. |
| Fragrance and aroma |
Lightly and delicately sweet scented, offering a subtle classic rose aroma that enhances seating areas without overwhelming them, best appreciated at close range on still days or in sheltered garden corners. |
| Hip characteristics |
Forms occasional small, ellipsoid, bright red hips around 5–7 mm across, developing mainly where flowers are not deadheaded, giving modest late‑season interest without dominating the plant’s ornamental effect. |
| Resistance and winter hardiness |
Rated H7, hardy to about −23 to −21 °C and USDA zone 6a, with good resistance to black spot, powdery mildew and rust, able to overwinter well in most UK regions with standard garden care. |
| Horticultural recommendations |
Prefers a sunny position with well‑drained, improved soil, spaced 50–100 cm depending on use, low maintenance overall but benefits from watering in dry spells and light annual pruning to maintain shape and flowering. |
CLOS FLEURI BLANC offers long-season white flowering, reliable disease resistance and a durable own-root framework for coastal or family gardens, making it a thoughtful choice if you value calm beauty with simple care.
