Data specific to Roses (Edit)
Bloom size: Small: under 2"
Petal count: semi-double: 8-15 petals
Rose bloom color: Light yellow
Extra Bloom Info: In large clusters
Rebloom: None
Class: Other: Species cross
Growth Habit: Climbing to 20-24 feet
Fragrance: Strong
Hybridizer & year: Valdemar Petersen, year unknown
Optimal growing zones: USDA zone 5 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)
Plant Height: 20-24 feet
Plant Spread: 15-20 feet
Leaves: Deciduous
Flowers: Showy
Fragrant
Flower Color: Yellow
Flower Time: Late spring or early summer
Uses: Windbreak or Hedge
Cut Flower
Wildlife Attractant: Bees
Propagation: Other methods: Cuttings: Stem
Cuttings: Tip
Containers: Not suitable for containers
Miscellaneous: With thorns/spines/prickles/teeth
Parentage: Seedling of: Rosa heleniae

Image
Alternative cultivar names:
  • 'Hybrida'
  • 'Samling'
  • 'Saemling'

Common names
  • Rose
Also sold as:
  • Sämling
  • Rosa helenae 'Semiplena'
  • Rosa helenae 'Hybrida'

Photo Gallery
Location: Helsingborg, Sweden
Date: 2014-07-05
Location: Helsingborg, Sweden
Date: 2016-06-20
Location: Helsingborg, Sweden
Date: 2016-06-20
Photographed in Sweden, where it's sold as R. helenae 'Hybrida'
This plant is tagged in:
Image

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