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

25. erennials to cut back after flowering for P
    aesthetics in the spring

Aquilegia hybrids

Brunnera

macrophylla

Cerastium

tomentosum

Clematis recta

Dianthus barbatus

Dianthus deltoides

Dianthus

gratianopolitanus

Doronicum

Hesperis matronalis

Iberis sempervirens

Iris ×germanica

Lamium maculatum

Nepeta

Paeonia hybrids

Papaver orientale

Phlox divaricata

Phlox subulata

Polemonium

caeruleum

Pulmonaria

Saponaria ocymoides

Stylophorum

diphyllum

Thermopsis villosa

Thymus

Veronica austriaca

subsp. teucrium

26. erennials to cut back after flowering for P
    aesthetics in the summer

Acanthus spinosus

Alchemilla mollis

Amsonia

Artemisia abrotanum

Artemisia absinthium

‘Lambrook Silver’

Artemisia ‘Powis

Castle’

Artemisia schmidti-

ana ‘Nana’

Baptisia australis

Centaurea montana

Centranthus ruber

Coreopsis grandiflora

Coreopsis verticillata

Crocosmia

Digitalis purpurea

Euphorbia

epithymoides

Filipendula rubra

‘Venusta’

Geranium endressii

‘Wargrave Pink’

Geranium

sanguineum

Geum hybrids

Helianthemum

nummularium

Heliopsis

helianthoides

Hemerocallis

Phlox subulata

Hemerocallis