Rose Winnipeg Parks

‘Winnipeg Parks’ is a park rose variety renowned for its exceptional frost resistance and continuous, abundant flowering. One of the most beautiful and resilient cultivars among Canadian roses, it combines outstanding hardiness with excellent ornamental qualities. The plant produces quite large, fragrant, cup-shaped, double flowers in a radiant pink-red tone that shimmers like velvet. The blooms are borne singly or in small clusters and visually resemble those of floribunda roses. Flowering is remarkably generous and long-lasting - from early summer until late autumn - creating the impression of a bush that is almost constantly in bloom. ‘Winnipeg Parks’ belongs to the Parkland series and is distinguished by both high winter hardiness and strong disease resistance.

The flowers display a rich pink-fuchsia coloration with a red-cherry hue; the reverse of the petals is dark pink, framing yellow stamens at the center. Blooms are medium-sized, measuring to about 7 - 8 cm (approximately 2.76 - 3.15 inches) in diameter, semi-double to double, with about 17 - 25 petals, and have a neat cup-shaped form. The fragrance is light, with subtle tea notes. Flowers open from pointed buds, appearing singly or in small clusters of 3–5 blooms. Flowering begins early and continues almost uninterrupted from June to October, with peak intensity in July. Individual flowers are relatively short-lived, but they are produced in great numbers, ensuring an overall display that remains abundant and long-lasting throughout the season. Color intensity may vary, with blooms appearing sometimes redder, sometimes pinker.

The plants of the rose variety ‘Winnipeg Parks’ are compact, upright, and well branched, typically reaching about 70 - 80 cm (approximately 2 ft 4 in - 2 ft 7 in), and under favorable conditions up to 120 cm (approximately 3 ft 11 in) in both height and width. It is densely clothed in healthy foliage. The prickles are present in moderate density and size. The leaves are abundant, matte, and medium grayish-green, contributing to the plant’s tidy appearance. Young foliage emerges burgundy, darkening with red-tipped tones as it matures, and often turning burgundy-red by autumn. Young shoots are reddish. The plant is extremely winter-hardy and generally does not require shelter. It roots readily from cuttings.

The bush naturally forms a harmonious, compact crown and does not require special shaping. Pruning is mainly carried out in spring, removing old, damaged, or diseased branches to maintain vigor and stimulate flowering. This variety tolerates pruning very well and recovers quickly, allowing for some flexibility in shaping when needed, provided sharp and disinfected tools are used.

‘Winnipeg Parks’ shows exceptional resistance to adverse weather conditions. It is extremely frost-resistant, tolerating temperatures down to −40 °C, corresponding to USDA Zone 2b and warmer, and does not require winter protection in most regions. It is also notably heat tolerant.

The disease resistance is very strong, particularly to powdery mildew. In September 1998, the Montreal Botanical Garden conducted trials assessing rose resistance to black spot, powdery mildew, and rust. ‘Winnipeg Parks’ was among the outstanding varieties, showing an infection level of 0–5% on well-rooted plants.

Care Recommendations

Planting is recommended in sunny, well-lit locations, though light shade is tolerated. Soils should be fertile, enriched with organic matter, and well drained to prevent waterlogging. The variety develops best in moderately acidic soils but adapts well to a wide range of soil types. Watering should be moderate, maintaining consistent moisture without excess. At constant winter temperatures not lower than −15 to −20 °C, shelter is generally unnecessary, though light protection may be beneficial in windy sites or low-lying areas. The variety can also be grown in containers of at least 30 liters in volume.

Landscape Use and Value

Due to its low maintenance nature and high decorative value, ‘Winnipeg Parks’ is a popular choice for landscaping. It is ideal for hedges, borders, mixed flower beds, mass plantings, containers, foundations, small gardens, and edible gardens. Its tolerance of drought, sun, and extreme cold makes it particularly suitable for public spaces. The rose integrates well into cottage, modern, and traditional garden styles and attracts butterflies.

Origin and Series

‘Winnipeg Parks’ was bred in 1981 as part of the Canadian Parkland Series, developed at the Morden Research Station in Manitoba. A defining characteristic of Parkland roses is their ability to withstand freezing back to the snow line or even to ground level, which contributes to their naturally compact habit. These roses are typically hardy to −35 °C with snow cover alone and are valued for their disease resistance and seasonal flowering continuity. Rose variety ‘Winnipeg Parks’ is an extremely hardy shrub variety of park roses with double flowers. The plant is resistant to low temperatures and diseases, grows well in the sun, ideal for borders, flower beds or containers. It belongs to the group of Canadian Parkland roses, which are distinguished by their abundant flowering throughout the season and low maintenance

Unfortunately we do not have information about the origin of the name of this rose.

The Parkland Series, part of the Modern Canadian Parkland Series of roses.

Сучасна кущова троянда, Виставка Товариства троянд озера Суперіор, 2000;

Rose variety ‘81N5R801’ / ‘Winnipeg Parks’ is a complex hybrid derived from Rosa arkansana hybrids ‘Morden Cardinette’ and Canadian rose ‘Cuthbert Grant’, with the inclusion of the Shrub rose variety ‘Prairie Princess’.

The parentage of the rose variety ‘81N5R801’ / ‘Winnipeg Parks’ is expressed with the following formula:

 RSM N5 × RSM R8

USDA 2