It grows to 8 cm ( 3 in ) tall by 30 cm ( 12 in ) wide .
It is a carpet - forming succulent perennial with trailing stems of pink - tinged grey - green round leaves , and purplish pink star - shaped flowers in autumn .
Growing to 8 cm ( 3 in ) tall by 30 cm ( 12 in ) wide , it is a carpet - forming succulent perennial with trailing stems of pink - tinged grey - green round leaves , and purplish pink star - shaped flowers in autumn .