Acanthus spinosus
Achillea
‘Coronation Gold’
Actaea
Amsonia
Anemone pulsatilla
Arisaema
Artemisia abrotanum
Artemisia lactiflora
Aruncus dioicus
Asarum europaeum
Asclepias tuberosa
Aster tataricus ‘Jindai’
Astrantia major
Baptisia australis
Bergenia crassifolia
Boltonia asteroides
‘Snowbank’
Brunnera macrophylla
Calamagrostis ×acutiflora
‘Karl Foerster’
Ceratostigma
plumbaginoides
Chelone lyonii
Chondrosum gracile
Clinopodium
Coreopsis verticillata
Dianthus
gratianopolitanus
Dictamnus albus
Digitalis grandiflora
Echinops ritro
Epimedium
Eutrochium
Filipendula rubra
‘Venusta’
Filipendula ulmaria
Gaura lindheimeri
Gentiana septemfida var.
lagodechiana
Geranium macrorrhizum
Geranium rozanne
‘Gerwat’
Geranium sanguineum
Hakonechloa macra
‘Aureola’
Helleborus ×hybridus
Heterotheca villosa
Hibiscus moscheutos
Iris sibirica
Kalimeris mongolica
Liatris
Ligularia dentata
Limonium platyphyllum
Liriope spicata
Origanum
Panicum virgatum
Pennisetum alopecuroides
‘Hameln’
Perovskia
atriplicifolia
Phlox divaricata
Phlox maculata
Phlox stolonifera
Podophyllum,
Asian types
Polygonatum
odoratum ‘Variegatum’
Pulmonaria
Rodgersia
Rudbeckia fulgida
‘Goldsturm’
Rudbeckia nitida
‘Herbstsonne’
Salvia ×sylvestris
Saponaria ocymoides
Spigelia marilandica
Stylophorum diphyllum
Telekia speciosa
Thalictrum
aquilegiifolium
Thermopsis villosa
Tiarella cordifolia
Tricyrtis hirta
- Lower-maintenance perennials
Boltonia asteroides
‘Snowbank’
