Aethionema oppositifolia
Stone Cress
Family |
Brassicaceae |
Genus |
Aethionema |
Species |
oppositifolia |
Category |
Perennials |
Synonyms |
Eunomia oppositifolia |
USDA Hardiness Zone |
4a - 9b |
Canadian Hardiness Zone |
2a - 8a |
RHS Hardiness Zone |
H3 - H7 |
Temperature (°C) |
-34 - 0 |
Temperature (°F) |
-30 - 30 |
Height |
8 - 15 cm |
General Description |
A tufted perennial with pink-lilac flowers and fleshy evergreen leaves. |
Cultivation |
Grow in full sun in a well-drained, neutral or alkaline soil. |
Shape |
Tufted. |
Growth |
Slow |
Habitat |
Found in sunny limestone habitats. |
Leaf Description |
Overlapping, fleshy leaves to 10 mm in length. |
Flower Description |
Flowers are pink-lilac in colour, with 4 petals, appearing on simple stems. |
Fruit Description |
Fruit is ovate, to 1 mm, with 4 seeds. |
Notable Specimens |
The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Propagation |
Easily hybridizes and self-seeds. |