MULTI-BUY 3 x 1 litre sized pots for $20.  1 litre sized pot.  Helianthemum nummularium is known as the common rock rose and native to most of Europe.  They thrive in a sunny position, coping with dry soil.  Look great spilling over a pot or in a rock garden.  It has delicate yellow flowers and sprawling medium-dark green foliage comprising of tough little leaves. Selecting this option gives you 3 x 1 litre sized Helianthemum nummularium for $20.