Potentilla 'William Rollison' (2L)

Cinquefoil. Vibrant, semi-double, orange-red flowers, the petals yellow on the reverse, appear above strawberry-like foliage from June to August. Clump-forming herbaceous perennial. Height 45cm. Spread 60cm. Full sun. Well-drained soil. Hardy. RHS Recommended: Award of Garden Merit. 100% peat free.