Park & Shrub Rose

90-073-1
90-073-2

Meicoloss

Meidiland®

- – Alain Meilland

Rich, deep red shade without orange- or purplish tones. - park rose - unscented rose - no noticeable fragrance

– Vigorous, large, bushy spreading shrub
– Abundant first and second flush of blooms
– Rich, glossy deep-red flowers hold their colour
– Dark green, very dense, attractive foliage
– Tolerates heat and drier conditions well
Special feature: Ideal for hedges and large park-style plantings with impressive massed colour.
Organised composition – Transparent processes
Meicoloss
vivianaROSE® ORIGINAL 2-litre own-root potted rose
19,90 £
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!
3.5 (5436)
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MEICOLOSS – red park rose - Meilland

MEICOLOSS brings a sweep of coastal-bright, vivid red flowers to modest family plots where space is tight and winds can bite, offering a low-fuss way to frame a veranda or create a loose hedge while quietly anchoring beds against blustery weather and salt-laden showers. Its bushy, spreading habit builds into a generous green and red backdrop that suits shingle and gravel gardens as readily as deep borders, especially when teamed with silvery grasses or sea kale. As an own-root shrub it settles in steadily, building a durable framework and long-lived root system that copes well with heat and drier spells once established, so you can enjoy structure and colour without annual upheaval. In a large container of at least 40–50 litres on a sunny, sheltered terrace, it offers an easy, seaside-holiday mood for those who prefer relaxed maintenance, reliable structure, generous flowering, compact spaces, coastal verandas, lasting roots, resilient seasons and steady colour.


Usage options

Target areaReasoning
Coastal veranda in large containers In a 40–50 litre pot, MEICOLOSS forms a stable, wind-tolerant shrub whose deep roots and bushy top make a reassuring screen for chairs and tables, ideal for those wanting low-fuss impact on breezy patios and decks, especially coastal veranda owners.
Small shingle or gravel garden Its spreading, densely foliaged habit quickly fills awkward gaps in shingle or gravel, giving a structured, seaside feel with vivid red clusters against stones, for gardeners who value simple shapes and minimal fuss in compact plots, particularly busy homeowners.
Loose flowering hedge for privacy Planted at the recommended hedge spacing, the vigorous framework knits into a semi-informal barrier that softens boundaries while staying within family-garden scale, suiting those wanting gentle privacy without intricate clipping, especially family garden users.
Feature shrub in a mixed border The generous width and dark, glossy foliage make a solid backdrop for perennials, allowing you to rely on one strong shape while experimenting in front, well suited to beginners seeking dependable structure among changing plantings, mainly novice gardeners.
Heat‑exposed front garden Where pavements and drives radiate warmth, its tolerance of heat and drier spells helps it keep its form and foliage through summer, giving sustained colour near doors and paths to those who cannot water daily, above all time‑pressed residents.
Low‑maintenance family play area edges Around lawns or play zones, the dense, bushy growth clearly defines edges without needing complex shaping; once settled, it keeps its outline with basic pruning, fitting households wanting robust, forgiving planting around everyday activity, especially young families.
Coastal-style layout with grasses and sea kale Paired with sea kale, Festuca or Phormium, its vivid, non-fading red flowers and deep green leaves echo beachside planting while its branching framework helps anchor beds against strong onshore gusts and salty showers, ideal for coastal-style enthusiasts.
Long-term structural planting in urban greenspace As an own-root shrub, it regrows reliably from the base after harsh winters or renovation pruning, building a durable skeleton over several years that reduces replanting in communal beds, suiting planners seeking long-lived structure for urban garden owners.

Styling ideas

  • Harbour-Veranda Screen – Line a balcony or terrace edge with MEICOLOSS in 50 litre tubs, underplanted with trailing sea thrift to soften rims – perfect for coastal veranda owners wanting privacy and a relaxed, seaside café feel.
  • Crimson-Shingle Drift – Set shrubs in a loose triangle over light gravel, weaving between clumps of Festuca and sea kale – ideal for small-garden designers after an airy, beach-inspired look with one bold red anchor.
  • Family-Picnic Border – Use MEICOLOSS at the back of a lawn-side bed, fronted by lupins and low verbena for seasonal colour – suited to families needing a robust, forgiving shrub marking the edge of play space.
  • Urban-Entrance Frame – Flank a front door with a pair in large square containers, underplanted with compact lavender for scent and soft texture – a good option for busy homeowners wanting strong structure and easy kerb appeal.
  • Sunset-Hedge Walk – Create a meandering hedge along a garden path, spacing plants to form a loose ribbon of red blooms – appealing to walkers who enjoy an informal, enveloping route without high maintenance demands.

Technical cultivar profile
ParameterData
Name and registration Meicoloss Meidiland shrub rose, registered as MEIcoloss, a vigorous park-type variety offered here under its verified trade name for consistent identification in family gardens and small landscaping projects.
Origin and breeding Bred by Alain Meilland for Meilland International SA in France around 2000, introduced in 2001 via Meilland Richardier, with parentage not recorded but selected for strong shrub growth and landscape suitability.
Growth and structural characteristics Forms a bushy, spreading shrub about 120–170 cm tall and 130–190 cm wide, with dense, glossy, dark green foliage and moderate thorns, creating a substantial, season-long structural element in mixed or mass plantings.
Flower morphology Bears medium-sized, semi-double, cupped flowers with approximately 13–25 petals, produced in clusters; remontant habit ensures a strong first flush followed by an equally generous second flowering wave in suitable conditions.
Colour data and phenology Rich, deep red blooms with RHS 46A outer and 46B inner tones, dark, velvety buds and a glossy finish; the colour does not fade, instead slightly darkening toward burgundy while retaining a vivid, even appearance throughout.
Fragrance and aroma Classed as unscented, with no noticeable fragrance in garden use; semi-double flowers offer only moderate pollinator appeal due to partially concealed stamens and therefore are chosen primarily for colour and structure.
Hip characteristics Occasionally forms small hips up to 8 mm across, generally sparse and unobtrusive; hips are not a dominant ornamental feature and are unlikely to influence visual impact or maintenance planning in most garden settings.
Resistance and winter hardiness Hardy to approximately −26 to −23 °C (RHS H7, Swedish Zone 4, USDA 5b) with good tolerance of heat and drier periods; however, foliage is very susceptible to powdery mildew and black spot and moderately prone to rust.
Horticultural recommendations Best in sunny to lightly shaded sites with well-drained soil; allow 125–210 cm spacing depending on use, and 0.5–0.6 plants/m² for mass planting; regular fungicidal protection and hygiene are advised due to disease sensitivity.

MEICOLOSS – red park rose - Meilland offers generous flowering, sturdy structure and heat tolerance in a durable own-root form, making it a thoughtful choice for relaxed coastal-style gardens and family plots alike.

Detailed product attributes

Product Identification Data

Product Name: MEICOLOSS – red park rose - Meilland
Product Type: vivianaROSE® ORIGINAL - 2-litre own-root potted rose
Cultivar Authenticity: Verified:22.02.2025
Cultivar Quality Rating: premium bronze
Item Number: [1423] 90-073 (14.02.2026) vivianarose.co.uk

Name and Registration

Meaning of Cultivar Name: The word "Colossal" refers to a vigorous, large-growing shrub.
Cultivar Synonym: Colossal Meidiland; Prodige Écarlate
Original Trade Name: Colossal® Meidiland
Current Trade Name: Meicoloss Meidiland® MEIcoloss
Rose Group: Shrub
Commercial Type: park rose
Commercial Group: Park - shrub rose
Exhibition Category: park rose; mass planting
Collection: Meidiland®

Origin and Breeding

Initial Distributor: Meilland Richardier (France)
Registration Year: Data not available
Breeder: Alain Meilland
Breeding Company / Institution: Meilland International SA (France)
Breeding Year: France, 2000
Parentage: unknown

Growth and Structural Characteristics

Height: 3.9-5.6ft (120-170 cm)
Spread: 4.3-6.2ft (130-190 cm)
Growth Habit: bushy, spreading (sprawling)
Foliage: This variety has very dense foliage; the leaves are glossy and dark green.
Prickliness: moderately thorny
Self-Cleaning Description: No data on self-cleaning.
Self-Cleaning Intensity: No data available on self-cleaning strength.

Flower Morphology

Petal Count: 13-25
Flower Fullness: semi-double flowered
Flower Shape: cupped
Flower Size: M (1,5-2,75 in)
Inflorescence Type: cluster-flowered
Colour Code: ARS code: dr RHS code: 46A (outer), 46B (inner)
Repeat Flowering: Remontant; its second flowering is also abundant.

Colour Data and Phenology

Colour: red
Flower Colour Description: Rich, deep red shade without orange- or purplish tones.
Closed Bud: Dark, velvety red surface with a lustrous sheen.
Newly Opened Flower: Vivid deep-red outer petals with slightly lighter inner petals.
Full Bloom: Evenly coloured, radiant red petals with a glossy surface.
Before Fading: It takes on a slightly darkening burgundy-red hue.
Colour Fading Description: The flower’s colour does not fade; it slightly darkens and the vivid red tone remains throughout the flowering period.

Fragrance and Aroma

Fragrance Strength: unscented rose
Fragrance Character: no noticeable fragrance
Pollinator Attraction: Its semi-double flower form, with partially concealed stamens reducing accessibility, only moderately attracts pollinators.
Pollinator-Friendly Rating: Its semi-double blooms attract pollinators only to a limited extent, so it is at best partially pollinator-friendly.

Hip Characteristics

Hip Comment: Occasionally formed rose hip, 0–8 mm in diameter.

Resistance and Hardiness

Hardiness (°C): -26–-23 °C
Heat and Drought Tolerance Description: Tolerates heat and drier conditions well.
Disease Resistance: sensitive
  • powdery mildew – very susceptible
  • black spot – very susceptible
  • rust – moderate

Horticultural Recommendations

Recommended Planting Distance: for massed planting 135 cm, for hedging 125 cm, as a specimen 210 cm
Planting Density: square planting 0,5 plant/m², hexagonal arrangement 0,6 plant/m²
Partial Shade Tolerance: suitable for partial shade
Maintenance Requirement: Maintenance requirement high; regular plant protection required due to low disease resistance.
Primary Uses: flowerbed, edging, hedge, cut flower, park, urban green space

Comments

Strengths: Organised composition – Transparent processes
Companion Plants: Phormium 'Tom Thumb' - New Zealand flax
Verbena hastata 'White Spires' - Dense‑flowered verbena white
Lupinus Gallery Pink - Pink‑flowered lupin
Comment: -
MEICOLOSS – red park rose - Meilland
Rich, deep red shade without orange- or purplish tones. - park rose - unscented rose - no noticeable fragrance
Online rose order - park rose - Meicoloss - red - (3.9-5.6ft (120-170 cm))
Inflorescence: cluster-flowered Height: 3.9-5.6ft (120-170 cm) Flower shape: cupped Winter hardiness: 6a red - Meilland Richardier (France) park rose - Flower size: M (1,5-2,75 in) Flower size: M (1,5-2,75 in) - Height: 3.9-5.6ft (120-170 cm) Height: 3.9-5.6ft (120-170 cm) - Flower fullness: semi-double flowered Meicoloss - Roses in the garden | vivianaROSE® Original - premium bronze Alain Meilland

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? - Screening? - Fragrance? - Height? - Breeder? - Rose hips?

Rose purchasing information
Payment methods - Delivery costs - 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.

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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.