Aurinia saxatilis - Alyssum saxatile

A low growing staple of the rockery garden, Alyssum saxatile, aka as Aurinia saxatilis, features rosettes of oblong greyish green leaves with abundant sprays of small yellow flowers in sprin.  Usually evergreen, and will thrive in any well drained reasonably moist conditions in full sun.  May grow up to 0.5m x 0.5m in favourable conditions.