This is a small shrub with plenty of wow factor33 covered in masses of golden yellow flowers here is one plant which grabs the attention the minute anyone walks into the garden potentilla fruticosa 39sommerflor39 is a neatly shaped shrub with small fine grey green leaves but it39s the flowers which steal the show and they shine out through the whole of the summer and into autumn too plant this shrubby cinquefoil in the border or in a container on the patio it is easy to grow and