Palmengarten Frankfurt® groundcover rose – KORsilan
Designed for low-effort groundcover in family gardens, Palmengarten Frankfurt® spreads into a dense, flowering carpet that is easy to manage on typical British soils, even where good drainage is needed after downpours and prolonged rainfall. Its richly pink, cluster-flowering blooms repeat steadily through the season, bringing classic cottage-garden charm to front borders, driveways and around-the-house beds without complicated pruning regimes. The glossy foliage stays attractive thanks to strong disease tolerance, while its ADR-rated resilience and own-root robustness support a long garden life that strengthens year by year.
Usage options
| Target area | Reasoning |
|---|
| Low-maintenance front garden groundcover |
This variety forms a wide, spreading shrub that quickly knits together into a weed-suppressing carpet, ideal for front gardens where you want tidy structure with very little work; light annual pruning and feeding are usually enough for beginners. |
| Long-lived, own-root family-bed rose |
As an own-root plant, it builds a stable bush that recovers well from weather, pests or occasional pruning mistakes, giving a dependable pink presence in mixed family beds over many years for homeowners. |
| Repeated colour in small cottage-style borders |
The remontant flowering supplies cluster after cluster of medium-sized, rose-like blooms, maintaining colour from early summer well into autumn so smaller cottage borders never look bare for colour-lovers. |
| Healthy rose for wetter or exposed sites |
Strong resistance to black spot, powdery mildew and rust keeps foliage presentable in humid or breezy conditions, supporting reliable growth even where wind-driven rain and heavy showers test less robust roses for busy-gardeners. |
| Urban front gardens and street-facing beds |
This cultivar tolerates urban conditions well, combining glossy foliage with a tough constitution, so it keeps its shape and colour along pavements, drives or shared access paths with minimal intervention for town-dwellers. |
| Part-shade planting near buildings or shrubs |
Suitability for partial shade allows planting close to house walls, taller shrubs or boundary hedges where sun is limited, extending rose colour into those half-day light situations that many compact gardens present for practical-gardeners. |
| Easy, family-friendly groundcover along paths |
The relatively low, spreading habit and moderate prickliness make a manageable edging or low hedge, giving structure and colour along paths without becoming overly tall or invasive for families. |
| Flexible bed design with simple care routine |
Its consistent height and broad spread simplify layout at 1–1.2 plants per m², and routine care is limited to occasional pruning and watering during dry spells, fitting modern gardens where time and space are both limited for new-gardeners. |
Styling ideas
- Cottage-border ribbon – Run a soft ribbon of Palmengarten Frankfurt® along a front fence, underplanting with hardy geraniums and annual larkspur for relaxed cottage charm – ideal for romantic-style gardeners.
- Urban edge – Use a single row beside a drive or path, backed by compact evergreens, to create a neat, low pink edging that stays smart with minimal work – suited to busy city homeowners.
- Flowering carpet – Plant in a loose grid at 1–1.2 plants/m² to form a continuous pink carpet, punctuated with small ornamental grasses for movement – best for those wanting easy, structural groundcover.
- Partial-shade mix – Combine with shade-tolerant shrubs and spring bulbs near the house where sun is limited, letting the glossy foliage and pink clusters brighten tricky spots – perfect for small-plot gardeners.
- Family-friendly frontage – Create a low, informal hedge along the front lawn that children and pets can move around easily, mixing in lavender or catmint for scent – ideal for relaxed family gardens.
Technical cultivar profile
| Parameter | Data |
|---|
| Name and registration |
Groundcover and shrub rose; registered as KORsilan, marketed as Palmengarten Frankfurt® groundcover rose; ARS exhibition name Palmengarten Frankfurt; belongs to the Ground cover commercial group. |
| Origin and breeding |
Bred by Reimer Kordes, W. Kordes’ Söhne, Germany, from complex floribunda and shrub parentage; bred 1987, introduced and registered 1988, combining vigour with floriferous, compact growth. |
| Awards and recognition |
Holds the ADR 1992 award, confirming independent German trials for health, reliability, flowering performance and garden value without intensive chemical protection under varied conditions. |
| Growth and structural characteristics |
Low, spreading shrub 50–90 cm high and 80–140 cm wide, densely foliated with glossy green leaves; growth habit makes it well suited to groundcover, edging and informal low hedging roles. |
| Flower morphology |
Double, cup-shaped blooms with 26–39 petals, medium size (about 4–7 cm), borne in clusters; flowers appear in generous flushes and repeat well, providing sustained seasonal colour in beds. |
| Colour data and phenology |
Rich, vivid pink with a carmine hint; ARS DPk, RHS 57B–57C; opens bright, then softens with paler edges and a salmon-pink rim just before fading, giving gentle tonal variation across the plant. |
| Fragrance and aroma |
Mild, classic rose scent that adds a subtle note without overwhelming nearby seating; fully double form limits pollinator access, so it is chosen mainly for colour, coverage and neat appearance. |
| Hip characteristics |
Rose hip set is generally low because of the double blooms; occasional small, spherical red hips 4–7 mm may develop, adding a discreet seasonal detail without dominating the plant’s effect. |
| Resistance and winter hardiness |
Rated resistant to black spot, powdery mildew and rust; hardy to about –32 to –29 °C (RHS H7, USDA 4b, Swedish Zon 5), suitable for most UK climates including exposed or colder inland sites. |
| Horticultural recommendations |
Best for groundcover, beds and urban green spaces; plant around 1–1.2 per m²; tolerates partial shade and moderate drought with watering in dry spells; routine care is light pruning and feeding. |
Palmengarten Frankfurt® offers spreading groundcover, reliable repeat flowering and strong health on a durable own-root framework, making it a thoughtful choice for understated, easy-care garden colour.
