Bedding rose

53-112-1
53-112-2

Clos Fleuri Blanc

Les Centenaires de Lourdes®

DELblan – Georges Delbard

A pure, dazzling white shade that remains bright and does not yellow even in full sun. - bedding floribunda rose - light, subtly scented rose - delicately sweet fragrance

– Pure snow‑white blooms that do not yellow.
– Bushy, upright shrub for elegant structure.
Excellent disease resistance in gardens.
– Hardy to about −23 °C for reliable winters.
– Light, delicately sweet fragrance in bloom.
Special feature: Produces tiny bright red hips after flowering, adding discreet autumn interest.
In harmony with nature – Safe in the long term
Clos Fleuri Blanc
darinaROSE® ORIGINAL 2-litre own-root potted rose
20,20 £
Unfortunately, we are currently unable to ship to the United Kingdom; we only deliver to countries within the European Union. For more information, please contact us!
3.5 (5465)
facebook   twitter

CLOS FLEURI BLANC – white bedding floribunda rose – Delbard

Bring a quietly romantic, countryside ambience to your family garden with Clos Fleuri Blanc, a tall, bushy floribunda whose pure-white clusters glow even in overcast British weather. Its reliable health and low-maintenance nature make it an ideal choice where regular spraying or complex care is not realistic, while the own-root form promises a long-lived, steadily maturing presence that shrugs off minor damage and regenerates from the base. Over time, its dark, glossy foliage and upright habit create a graceful backdrop for cottage-style planting, coping well with blustery sites where good anchoring is needed and winds can be persistent near the coast. Plantable throughout the season in beds, borders or generous containers, this rose suits busy homeowners who want lasting structure, romantic white blooms and dependable performance rather than constant upkeep. With sensible watering in summer droughts and simple annual pruning, you can expect year-on-year continuity of flowering and a reassuring sense of garden stability.


Usage options

Target areaReasoning
Mixed cottage border in a family garden The tall, bushy, upright habit and pure white clusters make an easy focal point among perennials and herbs, adding romantic structure without demanding complex pruning; own-root plants mature steadily, ideal for time-pressed homeowners.
Low-maintenance front garden planting Excellent resistance to black spot, powdery mildew and rust keeps the shrub looking clean in exposed, traffic-facing positions with minimal spraying; a light annual trim and basic watering are enough for busy urban gardeners.
Small boundary hedge or informal screen Recommended spacings of 50–60 cm allow you to create a semi-formal white flowering line that feels traditional yet practical; the upright, bushy growth forms a soft screen that suits families seeking classic boundaries.
Large container on terrace or patio (40–50 litres+) The compact spread and taller height give generous vertical impact in a single large pot; own-root resilience helps the plant recover if containers dry briefly, fitting the needs of busy balcony and terrace owners.
Arbour approach or entrance walkway Planted in pairs or short runs, its clusters of snow-white blooms frame paths with a welcoming, storybook feel, while the long-lived, own-root base ensures the display ages gracefully for romantically minded couples.
Coastal or wind-exposed gardens The bushy structure and reliable health cope well where wind and salt-laden air can be challenging, especially when given decent drainage, making it a dependable choice for practical, seaside-living families.
Season-long white colour theme beds Remontant flowering with a similarly abundant second flush keeps borders bright from summer onwards; consistent, non-yellowing white combines with many colours, suiting those who want straightforward, harmonious colour-schemes.
Long-term “set and enjoy” planting scheme The own-root form supports a long lifespan, with the woody framework strengthening each season and ornamental value remaining stable, which appeals to gardeners planning enduring, low-effort plantings.

Styling ideas

  • Cottage-White Border – Combine Clos Fleuri Blanc with soft pink foxgloves and lavender for a relaxed, cottage feel beside a lawn – ideal for families wanting gentle structure without fussy maintenance.
  • Kitchen-Garden Edge – Line the outer edge of a vegetable plot with this rose and low herbs such as thyme to create a productive yet decorative boundary – suited to home growers who like traditional allotment charm.
  • RomanticEntrance – Plant in pairs flanking a path and underplant with catmint to soften the base, letting the white flower clusters lead guests towards the front door – perfect for homeowners favouring a welcoming, classic look.
  • CoastalCottage Mix – Combine with hardy grasses and Lonicera nitida ‘Maigrün’ for a wind-tolerant, textured planting that still feels romantic – good for seaside gardeners needing resilience with a soft appearance.
  • PatioFeature Pot – Grow a single plant in a 40–50 litre container with trailing bacopa or ivy at the rim to highlight the white blooms against dark foliage – aimed at busy terrace users seeking impact from one main pot.

Technical cultivar profile
ParameterData
Name and registration Clos Fleuri Blanc – Les Centenaires de Lourdes collection floribunda bedding rose; registered as DELblan, bred by Delbard, with verified cultivar authenticity for reliable identification.
Origin and breeding Bred in France in 1988 by Georges Delbard, later introduced after 2010 by Pépinières et Roseraies Georges Delbard and Georges Delbard SA; parentage is not documented for this variety.
Awards and recognition No major competition or show awards are currently recorded, but the cultivar is valued in practice for its reliability, health and ornamental contribution in private gardens.
Growth and structural characteristics Tall, bushy, upright shrub reaching about 130–170 cm high and 50–70 cm wide, with moderately thorny stems and dark green, sparsely arranged, glossy foliage that showcases the white flower clusters.
Flower morphology Large, double, cup-shaped clusters with approximately 26–39 petals per bloom; flowers appear in trusses and repeat well, delivering an abundant second flush under normal garden conditions.
Colour data and phenology Buds open from pale greenish white to a pure snow-white bloom; colour remains bright without yellowing, later softening to pearly white with light creamy edges as the flowers age in sun.
Fragrance and aroma Light, delicately sweet fragrance that adds refinement without overwhelming nearby seating areas, making it suitable for terraces, entrances and borders where subtle scent is preferred.
Hip characteristics Produces only occasional, small ellipsoidal hips, typically about 5–7 mm across, in a bright red shade; the double blooms limit heavy hip set compared with more open, single-flowered varieties.
Resistance and winter hardiness Good resistance to major fungal diseases such as black spot, powdery mildew and rust; reliably hardy to around –23 to –21 °C (RHS H7, USDA 6a), suitable for most UK garden conditions.
Horticultural recommendations Prefers sunny positions with reasonable drainage; water during prolonged drought and plant at 50–100 cm spacings depending on use; pruning can be moderate, focusing on shaping and removing old wood annually.

Clos Fleuri Blanc offers healthy, low-maintenance, season-long white flowering on a long-lived own-root shrub, making it a considerate choice for gardeners seeking reliable, romantic structure with straightforward care.

Detailed product attributes

Product Identification Data

Product Name: CLOS FLEURI BLANC – white bedding floribunda rose - Delbard
Product Type: darinaROSE® ORIGINAL - 2-litre own-root potted rose
Cultivar Authenticity: Verified:09.04.2025
Cultivar Quality Rating: premium bronze
Item Number: [938] 53-112 (14.02.2026) darinarose.co.uk

Name and Registration

Meaning of Cultivar Name: The French expression "Clos Fleuri Blanc" means "white flowering garden".
Cultivar Synonym: Centenaire de Lourdes Blanc
Original Trade Name: Centenaire de Lourdes Blanc®
Current Trade Name: Clos Fleuri Blanc Les Centenaires de Lourdes® DELblan
Rose Group: Floribunda
Commercial Type: bedding floribunda rose
Commercial Group: Bed rose
Exhibition Category: shrub rose
Collection: Les Centenaires de Lourdes®

Origin and Breeding

Initial Distributor: Georges Delbard SA (France)
Introduction Year: after 2010
Breeder: Georges Delbard
Breeding Company / Institution: Pépinières et Roseraies Georges Delbard (France)
Breeding Year: France, 1988
Parentage: unknown

Growth and Structural Characteristics

Height: 4.3-5.6ft (130-170 cm)
Spread: 1.6-2.3ft (50-70 cm)
Growth Habit: bushy, upright
Foliage: The variety has sparse foliage. Its leaves have a glossy surface and a dark green colour.
Prickliness: moderately thorny
Self-Cleaning Description: No information on self-cleaning.
Self-Cleaning Intensity: No data available on self-cleaning strength.

Flower Morphology

Petal Count: 26-39
Flower Fullness: double-flowered
Flower Size: L (2,75-3,95 in)
Inflorescence Type: cluster-flowered
Colour Code: ARS code: DE RHS code: 155C (outer), 155D (inner)
Repeat Flowering: Remontant, with a similarly abundant second flowering.

Colour Data and Phenology

Colour: white
Flower Colour Description: A pure, dazzling white shade that remains bright and does not yellow even in full sun.
Closed Bud: Pale greenish-white bud with a faint creamy coating at the tips.
Newly Opened Flower: Milk-white inner petals, the outer calyx exhibits a slight greenish tint.
Full Bloom: Uniform snow-white disc, translucent, with glossy, shimmering petal edges.
Before Fading: It fades to pearly white, with creamy tones appearing at the edges.
Colour Fading Description: During opening the greenish‑white bud develops into a pure snow‑white and, before fading, only lightens to a pearly white with a slightly creamy edge, without yellowing.

Fragrance and Aroma

Fragrance Strength: light, subtly scented rose
Fragrance Character: delicately sweet fragrance
Pollinator Attraction: Double, 26–39-petalled flowers, whose fully double form limits stamen accessibility, attract pollinators only to a limited extent.
Pollinator-Friendly Rating: The descriptions do not explicitly mention it as pollinator-friendly.

Hip Characteristics

Hip Shape: ellipsoidal
Hip Colour: bright red
Hip Comment: Because of its double blooms it produces rather small, occasionally 5–7 mm in diameter, ellipsoid-shaped, bright red rose hips.

Resistance and Hardiness

Hardiness (°C): -23–-21 °C
Heat and Drought Tolerance Description: Average heat and drought tolerance; requires irrigation during prolonged drought.
Disease Resistance: resistant
  • powdery mildew – resistant
  • black spot – resistant
  • rust – resistant

Horticultural Recommendations

Recommended Planting Distance: for mass planting 60 cm, for hedging 50 cm, as a solitary specimen 100 cm
Planting Density: in square planting 2,8 plants/m², in hexagonal arrangement 3,2 plants/m²
Partial Shade Tolerance: Better suited to a sunny position
Maintenance Requirement: Maintenance requirement low; good disease resistance, generally requires little intervention.
Primary Uses: no data

Comments

Strengths: In harmony with nature – Safe in the long term
Companion Plants: Lonicera nitida 'Maigrün' - groundcover honeysuckle Knautia macedonica 'Red Knight' - Macedonian scabious Ceanothus thyrsiflorus - Californian lilac
Comment: -
CLOS FLEURI BLANC – white bedding floribunda rose - Delbard
A pure, dazzling white shade that remains bright and does not yellow even in full sun. - bedding floribunda rose - light, subtly scented rose - delicately sweet fragrance
Online rose order - bedding floribunda rose - Clos Fleuri Blanc - white - (4.3-5.6ft (130-170 cm))
Inflorescence: cluster-flowered Height: 4.3-5.6ft (130-170 cm) Flower shape: cup Winter hardiness: 6b white - Georges Delbard SA (France) bedding floribunda rose - Flower size: L (2,75-3,95 in) Flower size: L (2,75-3,95 in) - Height: 4.3-5.6ft (130-170 cm) Height: 4.3-5.6ft (130-170 cm) - Flower fullness: double-flowered Clos Fleuri Blanc - Roses in the garden | darinaROSE® Original - premium bronze Georges Delbard

We showcase the external appearance of the roses available for online purchase from our webshop.


Which product type is right for you?


Information

In what condition do we send the rose from our online webshop?

Let us ask ourselves the question: What do I want to use the rose for?
Flower? - Location? - Cover? - Fragrance? - Height? - Breeder? - Rose hips?

Rose purchase information
Methods of payment - Delivery charges - Delivery - Complaints handling

Care guide

Our product is a rose grown with pharmaROSA®’s unique cultivation technology!

2-litre, own-root, potted rose.
With a shoot system appropriate to the season.
With a root system that thoroughly permeates the growing medium.
Quality compliant with the requirements of the E.N.A. (European Nurserystock Association).
Supplied in unique packaging that prevents damage.
Can be planted during frost-free periods.
True-to-variety rose bush with a unique identifier.

The pharmaROSA® own-root potted rose is a well-rooted plant that supports reliable establishment when planted and cared for properly, so it can be planted whenever the soil is not frozen.


Crop overview: several varieties and growth stages in a short crop section.
Shoot system: intensive growth of fresh basal shoots on a young plant.
Root system: demonstration of a vigorous root system permeating the growing medium, by removing the pot.
Balance: mature plant with root system and shoots in harmony with each other.

Information about the videos
The video series is not a “seasonal showcase”; it illustrates the essence of pharmaROSA® own-root cultivation in a tangible way: how the plant is built up, what the root system is like and how the shoot system regenerates. The recordings were therefore made at different times and with plants at various stages of development, so mixed foliage levels and differing stages of growth may appear in the videos. They are not a ‘sample’ of the batch dispatched, but a visual explanation of how the technology works. The current condition of the rose available to order — typical for the given period and similar to what you can expect to receive in the parcel — is shown in the upper part of the product page.

pharmarosa.compharmarosa.skpharmarosa.espharmarosa.czpharmarosa.ropharmarosa.plpharmarosa.itpharmarosa.hrpharmarosa.sipharmarosa.atpharmarosa.frpharmarosa.nlpharmarosa.depharmarosa.bepharmarosa.grpharmarosa.dkpharmarosa.iepharmarosa.lupharmarosa.ptpharmarosa.bgpharmarosa.ltpharmarosa.sepharmarosa.lvpharmarosa.eepharmarosa.fipharmarosa.rudarinarose.co.uk

Product types

Pages for private customers
Garden roses for the family garden, with minimal care  → ORIGINAL®
Premium garden roses – instant impact, a truly showpiece garden  → EXTRA®
Pages for professionals and private customers
Roses for public spaces – large areas, sustainable maintenance  → NATURAL®
Roses for projects – hedge and row planting, fast implementation  → RAPID®
For professional partners only
Production – propagation material for garden roses, wholesale  → NEONATAL®

Company details

PharmaRosa Ltd.
Company registration number: 01-09-717479
VAT number: 13075314-2-43
Plant health registration no.: HU130721
Bank account (IBAN):
HU85117631891388688400000000
BIC (SWIFT): OTPVHUHB
Bank name: OTP Bank Nyrt.