Allium nigrum
Hydrangea paniculata 'Tickled Pink'
Tolmiea menziesii 'Cool Gold'
Polemonium 'Bressingham Purple'
Persicaria amplexicaulis 'Bonfire'
Patrinia monandra
Spiraea japonica 'Dart's Red'
Helleborus niger 'Verboom Beauty'
Saxifraga granulata 'Flore Pleno'
Campanula aghrica
