Henry Kelsey Hybrid Kordesii Climber: Hardy Canadian Explorer

The Henry Kelsey rose, a Hybrid Kordesii/Large-Flowered Climber from 1984 by Svejda, is part of the Canadian Explorer series, bred for extreme cold hardiness. It bears clusters of semi-double, medium red flowers with white centers on a vigorous, arching climber.

Classification and Heritage

Family: Rosaceae (ro-ZAY-see-ee)
Genus: Rosa (RO-zuh)
Cultivar: 'Henry Kelsey'
Additional names: Explorer Series Collection
Hybridized by: Svejda
Registered/Introduced: 1984

Explorer roses are bred to survive Canadian winters without protection.

Growth Habit and Blooms

Vigorous climber 8–10 feet. Flowers 2.5–3 inches, medium red with white eye, semi-double, in clusters. Light fragrance. Repeat bloom.

Cultivation Tips

• Sunlight: Full sun.
• Soil: Adaptable, well-drained.
• Watering: Regular.
• Pruning: Late winter; train canes.
• Hardiness: USDA zones 3–9 (exceptionally hardy).

Landscape Uses

Cold climate gardens, trellises, fences. Reliable performance in harsh winters.