EMPEREUR DU MAROC – crimson historic perpetual hybrid rose - Guinoisseau-Flon
Bring a sense of windswept coastal romance to your garden with Empereur du Maroc, a richly scented historic hybrid perpetual rose that thrives in a sheltered spot and copes confidently with blustery, salt-tinged weather. Its velvety, almost black-crimson blooms add theatre to compact family gardens, while the robust, upright shrub structure anchors planting in exposed, shingle-style borders. As an own-root plant it offers reassuring longevity, quietly rebuilding from the base after harsh winters and keeping its character season after season. You simply give it reasonable watering, good drainage and a roomy bed or large 40–50 litre container, and it responds with waves of repeat flowering and an enveloping, spicy fragrance. Expect a gentle development: first year concentrating on roots, second on bushy shoots, and by the third year the full historic charm truly unfolds.
Usage options
| Target area | Reasoning |
| Coastal veranda in a large pot |
Ideal in a 40–50 litre container where its upright, bushy habit gives height without overwhelming a modest veranda, while own-root vigour ensures it knits securely into its compost and shrugs off breezy, salt-laden days; well suited to beginners and relaxed veranda gardeners, especially coastal-style owners. |
| Small family flower bed |
The compact footprint and dense foliage make it easy to slot into a mixed border, delivering dark, dramatic blooms over a long season with minimal pruning, so even hectic households can enjoy a classic rose look without complicated care, particularly appealing to busy parents. |
| Feature shrub near a seating area |
Plant as a specimen by a bench or terrace and the very strong, spicy-sweet scent drifts around your tea table, turning everyday breaks into coastal-holiday moments, while repeat flushes keep the display interesting; perfect for scent-lovers. |
| Historic or cottage-style garden corner |
Its 1858 heritage and velvety, near-black crimson petals suit traditional brick, stone and gravel settings, where steady, low-maintenance growth and good disease resistance preserve the old-world atmosphere with little intervention, rewarding patient heritage enthusiasts. |
| Rose collection or connoisseur border |
The unusual, almost black-toned red and rosette form offer strong contrast among lighter historic varieties, while its reliable remontant habit adds structure to a collection, giving you season-long interest with relatively simple care, valued by rose collectors. |
| Shingle or gravel planting with perennials |
Set into well-drained, coastal-style shingle with sea kale or blue fescues and its dark flowers glow against silvery foliage, the sturdy shrub form helping to anchor the planting in windy weather, complementing low-input schemes favoured by informal designers. |
| Part-shaded urban garden strip |
Tolerant of partial shade, it copes well in narrow side gardens or between buildings where sun hours are limited, yet still produces richly coloured, fragrant blooms, providing high ornamental value in constrained spaces for urban homeowners. |
| Cut-flower patch for home arrangements |
Large, very double blooms on upright stems are excellent for dramatic indoor vases, and the powerful fragrance fills a room, so a single bush in a cutting corner can supply many special-occasion stems for home arrangers. |
Styling ideas
- Velvet–silver contrast – Combine Empereur du Maroc with sea kale and blue Festuca in a shingle bed to echo coastal tones while its dark flowers add drama – ideal for coastal-style gardeners.
- Tea-corner focus – Place it in a large container beside a bistro set so the scent and rich colour frame morning coffee or evening tea – perfect for veranda relaxers.
- Romantic cottage mix – Underplant with soft pink Verbena hastata and airy grasses for a loose, “girly” cottage feel around a doorway – suited to nostalgic stylists.
- Historic centrepiece – Use as a focal shrub in a small formal bed edged with low lavender, where its Victorian character and fragrance become the main event – appealing to period-garden fans.
- Night-scent nook – Position near a path with simple lighting so the near-black blooms and strong perfume create an intimate evening atmosphere – attractive to late-evening garden users.
Technical cultivar profile
| Property | Data |
| Name and registration |
Empereur du Maroc is a historic hybrid perpetual shrub rose, unregistered but traded under this traditional name and verified for authenticity within the vivianaROSE collection. |
| Origin and breeding |
Bred in France by Bertrand Guinoisseau-Flon and introduced by Eugène Verdier in 1858, from a cross of ‘Géant des Batailles’ with a seedling, preserving classic 19th-century rose character. |
| Growth and structural characteristics |
Upright, bushy shrub reaching about 110–160 cm high and 80–120 cm wide, with dense mid-green, matt foliage and strong prickling, forming a solid, hedge-capable structure in the garden. |
| Flower morphology |
Large, very double, rosette blooms with more than 40 petals, usually borne singly on stems; remontant with an abundant first flush followed by lighter repeat flowering later in the season. |
| Colour data and phenology |
Deep, velvety dark crimson with blackish tones, opening from near-black buds; colours stay richest in cooler weather, softening and fading somewhat under strong sun or prolonged heat exposure. |
| Fragrance and aroma |
Very strong, garden-filling perfume with a deeply spicy-sweet character, making it particularly suitable for planting close to paths, seating areas or doors where scent can be fully appreciated. |
| Hip characteristics |
Hip set is generally sparse due to the very double bloom form; occasional small, ovoid hips 12–18 mm across develop, in an orange-red shade that adds modest late-season interest. |
| Resistance and winter hardiness |
Shows good resistance to powdery mildew, black spot and rust, and tolerates winter cold down to around −32 to −29 °C (RHS H7, roughly USDA zone 4b), provided soil moisture is well managed. |
| Horticultural recommendations |
Prefers cool to moderate climates with regular watering, avoiding drought and extreme heat; plant at wider spacings, ensure drainage on heavy clay, and deadhead spent blooms to maintain appearance. |
Empereur du Maroc offers richly scented, velvety dark blooms on a dependable, disease-resistant shrub that fits small gardens and containers, while its own-root form quietly underpins a long, low-fuss life in your care.