Data specific to Roses (Edit)
Bloom size: Medium: 2-3"
Bloom shape: Cupped
Petal count: full: 26-40 petals
Rose bloom color: Medium pink
Extra Bloom Info: In clusters
Rebloom: Good
Class: Shrub
Growth Habit: Medium, 3-4 feet, bushy
Fragrance: Moderate
Hybridizer & year: Henry H. Marshall, 1972
Optimal growing zones: USDA zone 2 and warmer

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 2 -45.6 °C (-50 °F) to -42.8 °C (-45°F)
Plant Height: 3-4 feet
Plant Spread: 2-3 feet
Leaves: Deciduous
Flowers: Showy
Flower Color: Pink
Flower Time: Spring
Uses: Cut Flower
Wildlife Attractant: Bees
Propagation: Other methods: Cuttings: Stem
Cuttings: Tip
Miscellaneous: With thorns/spines/prickles/teeth
Parentage: RSM 84 x Prairie Princess
Child plants: one child plant

Alternative cultivar names:
  • 'Morden Centennial'
  • 'RSM I4'

Trade name information:
Series: Parkland
Cultivar name: 'Morden Centennial'
Common names
  • Rose

Photo Gallery
Location: My Garden, Ontario, Canada
Date: 2020-07-09
This rose has been very hardy in my northern garden.
Location: My Garden, Ontario, Canada
Date: 2018-06-29
Gorgeous rose that breezes through our winters with no protection
Location: Calgary, AB Canada. Zone 4 during a mild winter.

Date: 2016-06-23
Location: Calgary, AB
Date: 2012-07-31
Photo by Joannabanana

Date: 2014-11-27
Photo courtesy of: T.Kiya
Location: Poland. RosaPlant garden.
Location: Poland. RosaPlant garden.
Discussion Threads about this plant
Thread Title Last Reply Replies
Untitled by Gardening_Adventure Jun 8, 2016 8:06 AM 4

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