Plant list + zone information:
Hydrangea ‘Annabelle’ Zones 3-9
Molinia caerulea subsp. caerulea ‘Heidebraut’ Zones 5-9
Nepeta subsessilis ‘Blue Dreams’ Zones 3-9
Hemerocallis ‘Joan Senior’ Zones 2-9
Hosta ‘Halcyon’ Zones 3-9
Sanguisorba hakusanensis ‘Lilac Squirrel’ Zones 5-9
Persicaria virginiana var. filiformis Zones 5-10