Climbing and rambling roses

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Schwanensee®

Climbing rose

- – Samuel Darragh McGredy IV

Uniform, brilliant snow-white with a subtle pearlescent sheen. - climber, climbing rose - medium-strength, well-scented rose - fresh, sweet-scented

– Pure, snow-white blooms with pearlescent sheen.
– Medium, sweet fragrance for classic charm.
– Vigorous climber for walls, fences, arbours.
– Hardy to around –25 °C, reliably winter-tough.
– Good colour retention, flowers hardly fade.
Special feature: Named for the ballet “Swan Lake”, echoing its swan‑white flowers.
Thoughtfully curated selection – Natural plant form
Schwanensee®
pharmaROSA® ORIGINAL 2-litre own-root potted rose
22,90 £
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!
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Schwanensee® climbing rose – Swan Lake elegance for family gardens

This classic large-flowered climber brings elegance and reliable flowering to everyday gardens, with pure white blooms that echo the grace of Swan Lake. Its medium-height climbing habit is perfect for arches, fences and house walls, forming a dense, dark green foliage backdrop that looks refined even between flushes. Repeat-blooming from early summer, it produces waves of cup-shaped, double flowers with a fresh, sweet fragrance that feels at home in traditional British front gardens. As an own-root plant it develops a durable, balanced framework that matures steadily over the years, suiting exposed spots where you want it to cope well with coastal wind and rainfall. With moderate maintenance needs and good winter hardiness, Schwanensee® is a practical, long-lived choice for smaller family plots. Plant, water and feed simply, and enjoy the natural arc from establishing roots in the first year, stronger shoots in the second, and full ornamental impact by the third.



Usage options

Target areaReasoning
Front-garden arch or doorway arbour Its medium-height climbing habit is ideal for framing a front gate or path without overwhelming a smaller garden, creating a welcoming tunnel of snow-white blooms that repeat through summer for style-conscious beginners.
House wall or garage trellis Dense, glossy foliage and steady vertical growth let it dress plain brick or render with an elegant green-and-white curtain, while own-root vigour supports long-term structure for homeowners planning a lasting feature.
Garden fence between neighbouring properties Reliable repeat flowering and dark green leaf cover help soften boundaries and provide privacy; the plant’s balanced spread makes it easier to keep trained neatly along wires or a fence line for tidy, low-fuss gardens.
Small pergola beside a patio seating area Medium-strength, fresh fragrance and double, swan-white flowers are best appreciated up close over a terrace or seating nook, giving a classic cottage feel without demanding intensive pruning from busy urban gardeners.
Pillar or obelisk focal point in a mixed border The upright climbing habit wraps readily around a pillar, forming a vertical accent that pairs well with perennials, while its own-root resilience supports regeneration after pruning for designers seeking durable structure.
Part-shaded side garden or narrow passage Good tolerance of partial shade lets it flower where many roses sulk, bringing brightness to east- or north-facing aspects and helping you make use of awkward side strips that are often overlooked by casual gardeners.
Wind-exposed suburban garden boundary Once established, its flexible canes and firmly rooted base cope better with blustery conditions, particularly in gardens that see frequent showers and stronger wind, reassuring owners of more open, weather-prone plots.
Large container near the house entrance (min. 50 L) In a generous, well-drained container it can be trained up a trellis to bring cottage-garden charm to paved or gravelled spaces, while the own-root form supports long-term container renewal for style-focused balcony and patio owners.

Styling ideas

  • Cottage Arch – Train Schwanensee® over a wooden arch with soft pink geraniums at the base for a romantic cottage entrance – ideal for lovers of traditional, floral front gardens.
  • White-on-Green – Pair its snow-white flowers with dark-leaved shrubs along a fence to emphasise clean lines and structure – suited to homeowners who prefer a restrained, elegant palette.
  • Shady Walkway – Let it climb an arbour in a part-shaded side passage, underplanted with Hakonechloa for soft texture – perfect for making narrow, overlooked spaces feel considered.
  • Patio Focal – Grow it in a 60 L container with a slim obelisk, surrounded by low herbs, to bring height and scent onto a paved terrace – great for busy urban gardeners seeking easy impact.
  • Soft Screen – Interplant along a boundary with Virginia creeper for layered seasonal colour and gentle privacy – appealing to families wanting a natural-looking, not overly formal, garden edge.

Technical cultivar profile
ParameterData
Name and registration Schwanensee (registered name), marketed as Schwanensee® climbing rose; ARS exhibition name Swan Lake; large-flowered climbing rose from the Climber group, white-flowered.
Origin and breeding Bred by Samuel Darragh McGredy IV (McGredy Roses International) from ‘Memoriam’ × ‘Heidelberg’; introduced and registered in 1968, initially distributed in the UK by Mattocks Roses.
Growth and structural characteristics Medium-vigorous climber reaching about 240–360 cm high and 120–200 cm wide, with densely thorned canes and abundant, glossy, dark green foliage forming a well-covered framework when trained.
Flower morphology Large-flowered, double blooms with 26–39 petals, usually borne singly, cup to chalice shaped; medium-sized flowers about 1.5–2.75 inches across, remontant with a notably generous second flush.
Colour data and phenology Uniform snow-white flowers (RHS 155A–155B) with pearlescent sheen; buds cream-white with slight green tint; colour holds well, fading gently to silvery cream as petals age without marked discolouration.
Fragrance and aroma Fresh, sweet rose scent of medium strength, distinct enough for seating areas or paths; double flowers partly hide stamens, so value is mainly ornamental and for human enjoyment rather than pollinator support.
Hip characteristics Limited hip set due to double flowers; occasional small ellipsoidal hips 10–14 mm across, orange-red (RHS 40A), adding modest seasonal interest but not a primary feature of the cultivar.
Resistance and winter hardiness Hardy to around −26 to −23 °C (RHS H7, Swedish zone 4, USDA 5b); moderate disease resistance, with average tolerance of black spot, powdery mildew and rust; adapts best with regular watering in dry spells.
Horticultural recommendations Best on supports such as arches, pergolas, walls or pillars at 140–250 cm spacing; suitable for partial shade; medium maintenance with occasional plant protection; can be used as a cut flower from well-established plants.

Schwanensee® offers elegant white blooms, a manageable climbing habit and reliable repeat flowering on a long-lived own-root framework, making it a thoughtful choice if you want a composed, enduring garden feature.

Detailed product attributes

Product Identification Data

Product Name: SCHWANENSEE® – white climbing rose (climber) - McGredy
Product Type: pharmaROSA® ORIGINAL - 2-litre own-root potted rose
Cultivar Authenticity: Verified:22.09.2025
Cultivar Quality Rating: premium silver
Item Number: [87] 03-015 (14.02.2026) pharmarosa.co.uk

Name and Registration

Meaning of Cultivar Name: The word "Schwanensee" refers to Tchaikovsky's Swan Lake ballet and to the swan-white colour of the flower.
Cultivar Synonym: Swan Lake
Original Trade Name: Schwanensee®
Current Trade Name: Schwanensee® Climbing rose Schwanensee
Rose Group: Climber, Large -Flowered Climber
Commercial Type: climber, climbing rose
Commercial Group: Climbing rose
Exhibition Category: large-flowered climbing rose
Collection: Climbing rose

Origin and Breeding

Initial Distributor: Mattocks Roses (United Kingdom)
Breeder: Samuel Darragh McGredy IV
Breeding Company / Institution: McGredy Roses International (Northern Ireland)
Breeding Year: United States, 1968
Parentage: ‘Memoriam’ × ‘Heidelberg’

Growth and Structural Characteristics

Height: 7.9-11.8ft (240-360 cm)
Spread: 3.9-6.6ft (120-200 cm)
Growth Habit: climbing
Foliage: The variety has dense foliage, with leaves that are glossy and dark green in colour.
Prickliness: densely thorned
Self-Cleaning Description: No data available on self‑cleaning.
Self-Cleaning Intensity: No data on self-cleaning strength.

Flower Morphology

Petal Count: 26-39
Flower Fullness: double flowered
Flower Shape: cup, chalice
Flower Size: M (1,5-2,75 in)
Inflorescence Type: solitary
Colour Code: ARS code: W RHS code: 155A (outer), 155B (inner)
Repeat Flowering: Remontant, with a plentiful second flowering.

Colour Data and Phenology

Colour: white
Flower Colour Description: Uniform, brilliant snow-white with a subtle pearlescent sheen.
Closed Bud: Cream‑white bud with a barely noticeable greenish tint at the outer tip.
Newly Opened Flower: Milky white base colour, with a faint ivory tone on the outer petals.
Full Bloom: Pure, dazzling white petals, occasionally with a faint pink blush at the centre.
Before Fading: The white petals become more translucent, their edges fading to a silvery‑cream shade.
Colour Fading Description: The colour holds well and hardly fades.

Fragrance and Aroma

Fragrance Strength: medium-strength, well-scented rose
Fragrance Character: fresh, sweet-scented
Pollinator Attraction: The very double, large flowers offer limited access to the stamens, so they attract pollinating insects poorly.
Pollinator-Friendly Rating: Double, large flowers partially conceal the stamens; its attractiveness to pollinators is limited, so it is primarily an ornamental cultivar.

Hip Characteristics

Hip Shape: ellipsoidal
Hip Colour: orange-red (RHS 40A)
Hip Comment: Rose hip production is expected to be limited due to the double flowers; occasionally producing ellipsoid, orange-red (RHS 40A) hips 10–14 mm in diameter.

Resistance and Hardiness

Hardiness (°C): -26–-23 °C
Heat and Drought Tolerance Description: Adapts to heat and only moderately tolerates prolonged drought; requires regular watering.
Disease Resistance: moderate
  • powdery mildew – moderate
  • black spot – moderate
  • rust – moderate

Horticultural Recommendations

Recommended Planting Distance: for mass planting 150 cm, for hedging 140 cm, as a specimen 250 cm
Planting Density: square planting 0,4 plants/m², hexagonal arrangement 0,5 plants/m²
Partial Shade Tolerance: suitable for partial shade
Maintenance Requirement: Maintenance requirement medium; occasionally requires plant protection.
Primary Uses: pergola, wall, fence, arbour, arched support structure, pillar, cut flower

Comments

Strengths: Thoughtfully curated selection – Natural plant form
Companion Plants: Geranium macrorrhizum - scented rock geranium Parthenocissus quinquefolia - Virginia creeper Hakonechloa macra - Japanese forest grass
Comment: -
SCHWANENSEE® – white climbing rose (climber) - McGredy
Uniform, brilliant snow-white with a subtle pearlescent sheen. - climber, climbing rose - medium-strength, well-scented rose - fresh, sweet-scented
Online rose order - white - climber, climbing rose - Schwanensee® - (7.9-11.8ft (240-360 cm))
Inflorescence: solitary Height: 7.9-11.8ft (240-360 cm) Flower shape: cup, chalice Winter hardiness: 4a white - Mattocks Roses (United Kingdom) climber, climbing rose - Flower size: !- Flower size: !- - Height: 7.9-11.8ft (240-360 cm) Height: 7.9-11.8ft (240-360 cm) - Flower fullness: double flowered Schwanensee® - Roses in the garden | pharmaROSA® Original - premium silver Samuel Darragh McGredy IV

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


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Information

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

Let us ask ourselves the question: What would I like to use the rose for?
Flower? – Location? – Screening? – Fragrance? – Height? – Breeder? – Rose hip?

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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.

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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.