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Gunnera tinctoria /Giant Rhubarb, Chilean Rhubarb
Giant rhubarb gets its name from its large leaves
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Giant rhubarb gets its name from its large leaves
Grows well by water and in wet soils
Gives strong textural contrast
Foliage in summer
A very large, coarse textured leaf
Plants flower in late summer and early fall and a single plant may produce up to 8 inflorescences
A single inflorescence may produce 80,000 seed. Note the spines on the leaf petioles
A large colony with fresh spring foliage
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Scientific Name:
Gunnera tinctoria
Common Name:
Giant Rhubarb, Chilean Rhubarb
Leaf Type:
Broadleaf
Hardiness Zone:
7, 8, 9, 10
Determine Your Zone
Height:
5-8 feet
Spread:
5 - 10 feet
Bloom time:
Summer, Fall
Flower color:
Green
Fruit present:
Fall
Fruit color:
Red
Light Exposure:
Sun, Part Sun
Drainage:
Well drained, Moist, Wet
Rate of Growth:
Fast
Water Requirement:
High
Maintenance Level:
Medium
Comments:
A large, clump forming perennial with hugh leaves that attain size of an umbrella. Reportedly, leaf stalks, before they become very prickly, can be peeled and eaten raw or cooked as a vegetable. This species tolerates salt spray and is found growing right up to the high tide mark in coasrtal areas.