Back in spring 2021.  1 litre sized pot.  Penstemon Hidcote Pink is a hardy, strong growing perennial that flowers continually from spring through to autumn and responds well to regular dead heading.  The pink tubular flowers have a white throat with dark pinky-red centre markings. Full sun/part shade, well-drained soil. Up to 80cm, bushy plant when established, cut back hard in early spring.