The Well-Tended Perennial Garden The Essential Guide to Planting and Pruning Techniques, Third Edition

Achillea millefolium

Achillea ‘Moonshine’

Ajuga reptans

Alcea rosea

Anchusa azurea

Artemisia ludoviciana

‘Silver King’

Artemisia schmidtiana

‘Nana’

Campanula carpatica

Campanula persicifolia

Campanula rotundifolia

‘Olympica’

Centaurea montana

Cerastium tomentosum

Chrysanthemum

×morifolium

Coreopsis grandiflora

Cota tinctoria

Delphinium elatum

Dianthus ×allwoodii

Dianthus barbatus

Dicentra formosa

‘Luxuriant’

Digitalis purpurea

Fragaria ‘Pink Panda’

Gaillardia ×grandiflora

Geum hybrids

Helenium autumnale

Helianthus maximiliani

Iris ×germanica

Kniphofia hybrids

Leucanthemum

×superbum

Lupinus hybrids

Lysimachia ciliata

‘Firecracker’

Lysimachia clethroides

Macleaya cordata

Malva alcea ‘Fastigiata’

Monarda didyma

Oenothera speciosa

Physostegia virginiana

Primula

Silphium perfoliatum

Symphyotrichum

Tanacetum parthenium

Tradescantia

×andersoniana

Verbascum

Tradescantia (^) 4. Higher-maintenance perennials
×andersonia