Rock Cress, Wall Rockcress

Arabis caucasica

Physical Characteristics

Arabis caucasica is an evergreen Perennial growing to 0.2 m (0ft 8in) by 1 m (3ft 3in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in leaf all year, in flower from January to May, and the seeds ripen from April to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, Lepidoptera (Moths & Butterflies). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers dry or moist soil and can tolerate drought.

Distribution

S.E. Europe - Mediterranean. Occasionally naturalized in Britain[17].

Habitats

Ground Cover; East Wall. In. South Wall. In. West Wall. In.

Edible Uses

Edible Parts: Leaves Edible Uses: The leaves are used as a garnish in much the same way as watercress[183]. They are also sometimes used as a potherb[183].

Medicinal Uses

None known

Known Hazards

None known