Pure white, with a creamy sheen. - climber, climbing rose - very weak, barely noticeable scented rose - scent description not available
– Elegant pure white blooms with silky sheen
– Vigorous climber for arches, pergolas, façades
– Abundant repeat flowering for long display
– Dense, glossy dark green foliage backdrop
– Hardy to H7, good black spot resistance Special feature: Ideal premium silver choice for sustainable garden design and long-lived plantings.
Long-lasting plant – Sustainable garden design
pharmaROSA® ORIGINAL 2-litre own-root potted rose
19,40 €
3.5(5665)
ICE COOL – white climbing rose – Delbard
ICE COOL is a semi-double, pure white climbing rose that brings a clean, elegant look to pergolas, arches and house walls without asking for complicated care. Bred by Delbard, it flowers generously in flushes through the season, with the second wave especially plentiful for a long display. The glossy dark foliage forms a dense background to the icy-white blooms, giving You a refined, structured effect even in compact Irish front gardens. Own-root plants settle in gradually for a long life and steady growth, coping reliably with our wet climate and heavier soils when drainage is in place. In the first year the plant focuses on roots, in the second it builds strong shoots, and by the third it reaches full ornamental value, becoming a graceful, long-term feature of Your garden.
Freshly opened bloom of Ice Cool, a white climbing rose.
Use cases
Target area
Reason
Front-garden rose arch by the path
The medium-height climbing habit and semi-double, pure white flowers create a welcoming arch that stays bright without overwhelming a small entrance. Repeat flowering keeps the structure attractive for months, giving a smart look with limited seasonal work for beginners
South- or west-facing pergola near a seating area
ICE COOL reaches around 2,4–3,6 m, ideal for clothing a domestic pergola without becoming unmanageable. Its very weak fragrance and tidy, pointed-bud blooms suit seating areas where You want a calm, visually cool backdrop rather than strong scent, making it easy to live with for families
Climbing rose on a sunny house façade
The dense, glossy dark green foliage and steady growth rate help this climber cover walls and trellises evenly over a few seasons. Own-root plants form a stable framework that regenerates well after pruning, supporting a long-lived façade planting that matures gracefully for homeowners
Training along a garden fence or boundary
With a spread of 1,6–2,4 m, it can be trained laterally along wires to soften fences while allowing access for maintenance. The moderate disease resistance, especially good black spot tolerance, means less spraying in typical Irish humidity, reducing workload for busy
Solitary climbing specimen in a small lawn or bed
Used on a single obelisk or free-standing support, the pure white, high-centred flowers read clearly from a distance, giving a focal point that stays elegant as it matures. Own-root growth means the plant thickens from the base over time, supporting long-term garden structure for planners
Part-shade corner of a cottage-style garden
This variety tolerates partial shade, so it will still flower and keep healthy foliage where full sun is limited. The bright white blooms lighten darker corners and pair well with pastel perennials, allowing romantic cottage effects even in less-than-perfect light for cottagers
Coastal or exposed suburban garden structures
The robust framework and moderate thorniness let it cope well when tied onto arches or trellis in breezier sites. Once established, the own-root plant forms a resilient permanent structure that responds well to pruning after winter storms, building confidence for coastal
Rose-and-lavender mixed border near the house
Remontant flowering with a generous second flush combines nicely with dwarf lavender and sedges, giving continuous texture and contrast. In Ireland’s often wet, cool spells, good black spot resistance and reliable repeat bloom provide a neat look without complicated regimes for starters
Decorating ideas
White Cottage Arch – Train ICE COOL over a narrow metal arch and underplant with dwarf lavender and low sedges for a soft, country feel – ideal for lovers of relaxed cottage entrances
Cool Front Façade – Use this white climber on trellis between windows, with pots of rosemary below, to give a crisp, low-maintenance look – suited to busy urban homeowners wanting easy smartness
Evening Pergola Glow – Let the blooms cover a small pergola; their icy-white petals stand out at dusk above simple gravel or lawn – perfect for those who enjoy evening garden use
Boundary Softener – Repeat ICE COOL at intervals along a fence, weaving stems on wires and filling gaps with New Zealand flax ‘Tom Thumb’ – for gardeners aiming to hide hard boundaries gently
Lawn Focal Column – Grow it up a tall obelisk in the centre of a small lawn, encircled by a ring of dwarf lavender – great for families who want one striking feature without complex design
Technical cultivar profile
Parameter
Data
Name and registration
Climbing rose cultivar DELgribla, marketed as ICE COOL – white climbing rose – Delbard; also in the Grand Colours collection and exhibited as the large-flowered climber Blanche Colombe.
Origin and breeding
Bred by Georges Delbard, Roseraies Georges Delbard, France. Parentage not disclosed. Introduced and registered in 1995, with breeding completed in France the same year for ornamental garden and exhibition use.
Growth and structure
Vigorous climbing habit, typically 2,4–3,6 m high with 1,6–2,4 m spread. Forms dense, dark green glossy foliage on moderately thorny canes; requires support and tying for best coverage of arches, pergolas and façades.
Flower morphology
Semi-double, high-centred flowers with 13–25 petals, pointed-bud, cut-rose style. Medium-sized blooms, generally 1,5–2,75 inches across, borne mainly solitary on the stems. Self-cleaning is weak, so spent blooms benefit from deadheading.
Colour and phenology
Pure white flowers with a silky, icy sheen; buds milky white with a faint green tint. Colour remains white in bloom, later shifting slightly to creamy or milky-cream tones in strong sun. Remontant, with notably plentiful second flowering in summer.
Fragrance and aroma
Fragrance is very weak and barely noticeable, so it is suitable near seating areas or windows where strong scents are not desired. Semi-double blooms offer partially accessible stamens, providing moderate but not exceptional pollinator interest.
Rose hip characteristics
Hip set tends to be sparse due to semi-double, cut-rose style flowers. Where present, hips are small, around 6–10 mm diameter, spherical and orange-red, adding a discreet seasonal accent without dominating the autumn effect.
Resistance and hardiness
Hardy to approximately −21 to −18 °C (USDA 6b, RHS H7, Swedish zone 3). Disease resistance is moderate overall, with good black spot resistance but only moderate tolerance of powdery mildew and rust; regular checks and basic care are advised.
Horticultural recommendations
Best on supports such as pergolas, arches, fences and façades. Plant around 185–300 cm apart depending on use. Tolerates partial shade and moderate heat; needs watering in prolonged drought and benefits from occasional pest and disease control.
ICE COOL gives You elegant pure-white climbing blooms, moderate disease resistance and a long-lived, regenerating own-root framework that matures steadily, making it a sound choice if You would like a reliable, refined garden feature.
Detailed product attributes
Product Identification Data
Product Name:
ICE COOL – white climbing rose - Delbard
Product Type:
pharmaROSA® ORIGINAL - 2-litre own-root potted rose
Pollinator Attraction:
Moderately attractive to pollinators; single to semi‑double flower forms with partly accessible stamens provide reasonable access to pollen and nectar, supporting regular visits.
Pollinator-Friendly Rating:
Semi-double-flowered variety; attracts pollinators only to a limited extent, so is primarily ornamental.
Our product is a rose grown with unique pharmaROSA® cultivation technology!
2 litre, own-root, potted rose.
With shoots appropriate to the season.
With roots thoroughly interwoven through the growing medium.
Quality in line with the requirements of the E.N.A. (European Nurserystock Association).
In unique packaging that prevents damage.
Can be planted during frost-free periods.
True-to-type rose plant with an individual 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.
Stock: several varieties and several stages of development in a short stock section.Shoot system: intensive growth of fresh basal shoots on a young plant.Root system: presentation of the strong root system interwoven through the growing medium with the pot removed.Balance: mature plant where the development of the root system and the shoots is in harmony.
Information about the videos
The video series is not a “seasonal showcase”, but makes the essence of pharmaROSA® own-root production tangible: how the plant is built, what the root system is like and how the shoots renew themselves. The footage was therefore taken at different times, showing plants at different stages of development, so mixed leaf coverage or differing growth stages may appear in the videos. This is not a “sample” of the batch delivered, but an illustration of how the technology works. The current condition of the rose available to order — typical of the given period and similar to what you can expect to receive in the parcel — is shown at the top of the product page.
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.