- erennials that require maintenance in the P
autumn
Alcea rosea
Anemone ×hybrida
Artemisia ludovici-
ana ‘Silver King’
Aruncus dioicus
Begonia grandis
Brunnera
macrophylla
Centranthus ruber
Cephalaria gigantea
Clematis recta
Clematis integrifolia
Crambe
Delphinium
Dicentra formosa
‘Luxuriant’
Echinacea purpurea
Foeniculum vulgare
‘Purpureum’
Gentiana septemfida
var. lagodechiana
Geranium endressii
‘Wargrave Pink’
Geranium phaeum
Geranium Rozanne
‘Gerwat’
Helenium autumnale
Helianthus
maximiliani
Heliopsis
helianthoides
Hosta
Inula
Iris ×germanica
Iris Louisiana
hybrids
Kniphofia hybridsLigularia dentata
Lysimachia
Malva alcea
‘Fastigiata’
Molinia caerulea
‘Skyracer’
Monarda didyma
Nepeta
Oenothera
Paeonia hybrids
Papaver orientale
Persicaria
Phlox maculata
Phlox paniculata
Platycodon
grandiflorus
Polygonatum
odoratum
‘Variegatum’
Potentilla
Primula vulgaris
Pseudofumaria luteaRheum
Rodgersia
Salvia ×sylvestris
Sanguisorba
Sidalcea malviflora
Solidago hybrids
Spigelia marilandica
Stachys monieri
‘Hummelo’
Symphyotrichum
Telekia speciosa
Thalictrum
aquilegiifolium
Thermopsis villosa
Tradescantia
×andersoniana
Tricyrtis hirta
Vernonia
noveboracensis
Veronica spicata
Veronicastrum
virginicum Clematis recta