- erennials to deadhead to improve overall P
appearance
Achillea
Alcea rosea
Alchemilla mollis
Anaphalis
triplinervis
Anemone ×hybrida
Armeria maritima
Artemisia
Aruncus dioicus
Bergenia crassifolia
Campanula
glomerata
Chrysanthemum
×morifolium
Chrysogonum
virginianum
Coreopsis grandiflora
Crambe
Delphinium elatum
Dianthus ×allwoodii
Dicentra formosa
‘Luxuriant’
Echinacea purpurea
Echinops ritro
Festuca glauca
Geranium
Gypsophila
paniculata
Helenium autumnale
Heliopsis
helianthoides
Helleborus ×hybridus
Hemerocallis
Heuchera
Hibiscus moscheutos
Hosta
Inula
Iris ×germanica
Iris spuria
Knautia macedonica
Kniphofia hybrids
Leucanthemum
×superbum
Lysimachia
Malva alcea
‘Fastigiata’
Nepeta
Paeonia hybrids
Penstemon barbatus
Phlox maculata
Phlox paniculata
Phlox stolonifera
Phlox subulata
Physostegia
virginiana
Polemonium
caeruleum
Potentilla
Primula vulgaris
Pulmonaria
Rodgersia
Ruta graveolens
Salvia ×sylvestris
Sanguisorba
Santolina
chamaecyparissus
Scabiosa
Sedum rupestre
‘Angelina’
Stachys byzantina
Symphytum
Tanacetum
parthenium
Teucrium
chamaedrys
Tradescantia
×andersoniana
Verbascum
Veronica austriaca
subsp. teucrium
Veronica spicata
Stachys byzantina