This mound45forming shamrock has rich purple45burgundy leaves each made up of three triangular leaflets giving a lovely architectural form in late spring and summer masses of palest pink funnel45shaped flowers emerge which open fully in sunlight and close when overcast oxalis 39sunny39 is a stunning specimen for patio pots rock gardens exotic gardens and borders preferring a sunny sheltered position height 20cm 4083441 spread 30cm 40123441