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Mulberry Acres, LLC

Tall Bearded Iris (Iris 'Helen Collingwood')

Tall Bearded Iris (Iris 'Helen Collingwood')

Regular price $8.00 USD
Regular price Sale price $8.00 USD
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Plant Details

  • Hybridizer: K. Smith
  • Year Of Registration: 1949
  • Year Of Introduction (May Differ From Registry): 1949
  • Seedling Number: 6-6
  • Classification: Tall Bearded (TB)
  • Registered Height: 40 inches
  • Bloom Season: Mid Late
  • Bloom Color Classification: Lavender Purple
  • Flower Patterns: Neglecta
  • Awards: Honorable Mention: 1950 Award of Merit: 1952
  • Life cycle: Perennial
  • Sun Requirements: Full Sun to Partial Shade
  • Soil pH Preferences: Slightly acid (6.1 – 6.5) Neutral (6.6 – 7.3) Slightly alkaline (7.4 – 7.8)
  • Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
  • Maximum recommended zone: Zone 9b
  • Flowers: Showy
  • Underground structures: Rhizome
  • Propagation: Seeds: Will not come true from seed
  • Propagation: Other methods: Division
  • Parentage: Extravaganza X Louise Blake
  • Child plants: 17 child plants
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