Giant Gunnera
Gunnera Manicata
Overview
Gunnera manicata, or Giant Gunnera, is an impactful perennial, boasting colossal, rhubarb-like leaves that can span up to 8 feet across, supported by spiky, thick stems. Ideal for a waterside focal point in USDA zones 7-10, it thrives in rich, moist soil, requiring ample space with a spread of 10 feet and a height of up to 8 feet. In summer, it produces red-green conical flower spikes, adding to its dramatic presence.
Sun Full, HalfWater Extra in Summer, HighZones 7–8Type Aquatic, PerennialClimate Subtropical

Culture
- Sun
- Full, Half
- Water
- Extra in Summer, High
- USDA zones
- 7–8
Shape & size
Classification
- Type
- Aquatic, Perennial
- Family
- Gunneraceae
- Climate
- Subtropical
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Photographs by 14 contributors
- Bob Harvey, CC BY-SA 2.0 · source
- Dezidor, CC BY 2.5 · source
- Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 · source
- Naturpuur, CC BY 4.0 · source
- Hans Hillewaert, CC BY-SA 3.0 · source
- Richard Croft, CC BY-SA 2.0 · source
- CEphoto, Uwe Aranas, CC BY-SA 3.0 · source
- ceridwen, CC BY-SA 2.0 · source
- Salicyna, CC BY-SA 4.0 · source
- Dguendel, CC BY 3.0 · source
- Amélie Tsaag Valren, CC BY-SA 4.0 · source
- Agnieszka Kwiecień, Nova, CC BY-SA 4.0 · source
- (c) desertnaturalist, CC BY 4.0 · source
- Dick Culbert from Gibsons, B.C., Canada, CC BY 2.0 · source
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