General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
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)
Plant Height: 12 - 24 inches
Leaves: Deciduous
Flowers: Showy
Flower Color: Red
Yellow
Bloom Size: 1"-2"
2"-3"
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Suitable Locations: Alpine Gardening

Image
Common names
  • Hinckley's Polemonium

Photo Gallery
Location: RHS Harlow Carr alpine house, Yorkshire, UK
Date: 2021-10-10

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