Gasteria bicolor
Lawyer's Tongue
Family |
Xanthorrhoeaceae |
Genus |
Gasteria |
Species |
bicolor |
Category |
Perennials, Tropicals |
USDA Hardiness Zone |
11 |
Canadian Hardiness Zone |
Requires cool season protection under glass. |
RHS Hardiness Zone |
H1c |
Temperature (°C) |
5 |
Temperature (°F) |
10 |
Height |
20 - 50 cm |
Spread |
30 - 60 cm |
Landscape |
Rock gardens, borders, containers, indoor or outdoor potted plant, within succulent collections or arrangements or as a specimen. |
Cultivation |
Plant in loose, well-draining cactus mix, gravelly or sandy soils in full sun. Repot annually to encourage growth. |
Shape |
Clumping. |
Growth |
Medium |
Pests |
Black spot, leaf rot, aphids and mealybugs. |
Habitat |
Rocky outcroppings. |
Bark/Stem Description |
Smooth succulent flesh with variegation in the form of countless small spots. |
Leaf Description |
Broad lanceolate leaves, measuring between 5 - 20 cm in length and 3 - 6 cm in width that resemble flat sharp tongues. |
Flower Description |
Spherical, drooping closed flowers about 1 - 1.5 cm in diameter grow along solitary-standing flowering stems. |
Colour Description |
Deep green leaves with creamy white variegation. The apices of mature leaves grow a deep reddish-green to bright red colour. Flowers show a contrasting coral pink to purplish-pink hue. |
Texture Description |
Smooth, waxy. |
Notable Specimens |
The Devonian Botanic Garden, Devon, Alberta. |
Propagation |
Division and separation of offsets (pups). |