Back in spring 2021.  1 litre size pot. Aster 'Hi Jinx' is a herbaceous perennial that has masses of small white flowers with maroon coloured centres.  It flowers from late summer to autumn and enjoys a sunny-part shaded position in moist, well-drained soil.  Reaching 70cm tall.  I regularly partner asters with Echinacea and Helenium to obtain a stunning autumn display.