General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Partial or Dappled Shade
Water Preferences: Wet
Wet Mesic
Mesic
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 6b -20.6 °C (-5 °F) to -17.8 °C (0 °F)
Maximum recommended zone: Zone 9b
Plant Height: 6 feet to 8 feet
Plant Spread: 6 feet to 8 feet
Leaves: Evergreen
Other: Evergreen in frost free areas; large leaves (to 6 feet across) with a puckered appearance.
Fruit: Showy
Flowers: Showy
Flower Color: Brown
Other: Brownish
Flower Time: Late spring or early summer
Summer
Underground structures: Rhizome
Suitable Locations: Bog gardening
Uses: Water gardens
Edible Parts: Stem
Eating Methods: Raw
Cooked
Propagation: Other methods: Division
Miscellaneous: With thorns/spines/prickles/teeth

Image
Common names
  • Gunnera
  • Giant Rhubarb
  • Chilean Gunnera
  • Chilean Rhubarb
  • Dinosaur Food

Photo Gallery
Location: RHS Harlow Carr, Yorkshire, UK
Date: 2018-11-10
Location: In exile, Gunnera tinctoria is often called Chilean Rhubarb.
Date: 2011-01-20
Photo courtesy of: Dick Culbert
Location: San Francisco Botanical Gardens
Location: San Francisco Botanical Gardens
Location: emerging blooms
Location: The reproductive spike of Nalca.
Date: 2011-01-20
Photo courtesy of: Dick Culbert
Location: Gunnera tinctoria, referred to in Chile as Nalca or Pangue
Date: 2011-01-20
Photo courtesy of: Dick Culbert

Photo courtesy of Singing Tree Gardens Nursery
  • Uploaded by Joy

Photo courtesy of Singing Tree Gardens Nursery
  • Uploaded by Joy

Photo courtesy of Singing Tree Gardens Nursery
  • Uploaded by Joy

Photo Courtesy of Secret Garden Growers.
  • Uploaded by Joy
Location: Copenhagen Botanical Garden, Copenhagen, Denmark.
credit: Dryas
Location: Mendocino Botanical Gardens
Date: 2019-05-03
Location: Mendocino Botanical Gardens
Date: 2019-05-03
Emerging leaf
Location: Pacific Ocean coast on Parque Nacional Chiloé Sendero Playa
Date: 2011-11-27
Photo courtesy of: Miguel Vieira
Location: UC Berkeley Botanical Gardens
Date: 2007-08-06
Location: UC Berkeley Botanical Gardens
Date: 2007-08-06

Courtesy Crownsville Nursery
  • Uploaded by vic
Location: Howick Hall, Northumberland, UK
Date: 2010-05-10
Location: Copenhagen Botanical Garden, Copenhagen, Denmark.
credit: Dryas
Location: Copenhagen Botanical Garden, Copenhagen, Denmark.
credit: Dryas
Location: Copenhagen Botanical Garden, Copenhagen, Denmark.
credit: Dryas

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