Cotyledon orbiculata
Pig's Ear; Dog's Ear Plant
Family |
Crassulaceae |
Genus |
Cotyledon |
Species |
orbiculata |
Category |
Tropicals |
USDA Hardiness Zone |
8 |
Canadian Hardiness Zone |
Cool season protection under glass. |
Temperature (°C) |
-9.4 - (-6.7) |
Height |
0.5 m - 1 m |
Spread |
0.1 m - 0.5 m |
Landscape |
Rocky garden borders, in potted succulent collections or as a specimen in arid gardens. |
Cultivation |
Plant in rocky, well-drained soil of any acidity and place under full sun to partial shade. |
Shape |
Clumping. |
ID Characteristic |
Foliage that resembles animals' ears. |
Pests |
Snails. |
Habitat |
Widespread throughout but is typically confined to rocky outcrops in grassland fynbos and karoo regions. |
Leaf Description |
Silvery, large rounded to 13 x 7 cm and slightly cup-shaped. |
Flower Description |
On an elongated stalk to 60 cm are clustered, hanging orange-red, but occasionally yellow, 3 cm bell shaped flowers. |
Colour Description |
Bluish-green to vivid green leaves. May occasionally have rust coloration. |
Texture Description |
Matte and velvety. |
Propagation |
Propagation by seed or tip cuttings. |
Ethnobotanical Uses (Disclaimer) |
The fleshy areas of the leaves are used by natives to soften and eventually remove hard corns or warts. |