Gunnera
Giant Rhubarb
Family |
Gunneraceae |
Genus |
Gunnera |
Category |
Perennials |
Synonyms |
Chilean Rhubarb, Prickly Rhubarb |
USDA Hardiness Zone |
7b-8a |
Canadian Hardiness Zone |
8-9 |
RHS Hardiness Zone |
H5 |
Temperature (°C) |
-12.2 - -1.1 |
Temperature (°F) |
10-30 |
Height |
1.5-2.5m |
Spread |
2.5-4m |
Cultivation |
Grows in moist, humus-rich soil in full sun or partial shade |
Habitat |
Occurs in Southern Brazil and Colombia |
Flower/Leaf Bud Description |
Small. narrow panicles or spikes. These may be followed by small-berry like fruits |
Notable Specimens |
Burncoose Nursery and Garden, Redruth, Cornwall, United Kingdom |
Propagation |
Propagated by seed or by cuttings of leafy, basal buds in spring |