By Gardeners' World on 22/07/2011 16:08:20
'Heuchera 'Licorice' x3Salvia x superba 'Merleau' x2Viola x2 Large tin bathDrillCrocksGood-quality, loam-based compostDrill several evenly spaced holes in the bottom of the bath, then scatter over a layer of crocks. Fill the bath two-thirds with compost