Flowers every year (damp)
Once established, many plants that flower every year (perennials) can largely be left to do their own thing. They annually manage a good floral season without the need to 'deadhead' (remove spent blooms). In most cases they eventually form large clumps. You can choose to divide these or just leave them alone!
Plants (804)
Aconitum 'Bressingham Spire'
Monkshood, Aconite
Aconitum x cammarum 'Bicolor'
White-blue monkshood, Hybrid monkshood
Actaea simplex 'Brunette'
Autumn snakeroot, Kamchatka bugbane, Simple stemmed bugbane
Ageratina altissima 'Chocolate'
White snakeroot, Mist flower, Sanicle, Richweed, Snakeroot, Floss flower
Ajuga reptans 'Evening Glow'
Common bugle, Carpet bugle, Sicklewort, Carpenter's herb
Ajuga reptans Black Scallop = 'Binblasca'
Common bugle, Carpet bugle, Sicklewort, Carpenter's herb
Anemone hupehensis var. japonica 'Splendens'
Japanese anemone, Chinese anemone
Anemone x hybrida 'September Charm'
Japanese anemone, Hybrid anemone
Aster lateriflorus 'Prince'
Calico aster, Starved aster, Farewell summer
Aster novae-angliae
New England aster, Michaelmas aster
Astilbe 'Fanal'
Garden astilbe, False spiraea
Astilbe 'Irrlicht'
Garden astilbe, False spiraea
Astilbe 'Montgomery'
Garden astilbe, False spiraea
Astilbe 'Snowdrift'
Garden astilbe, False spiraea
Astilbe 'Sprite'
Garden astilbe, False spiraea
Astilbe chinensis 'Visions'
Chinese astilbe
Astilbe x rosea 'Peach Blossom'
Rose astilbe
Astrantia 'Roma'
Masterwort
Bergenia 'Abendglut'
Pigsqueak, Megasea
Bergenia 'Baby Doll'
Pigsqueak, Megasea
Bergenia 'Bressingham White'
Pigsqueak, Megasea
Brunnera macrophylla
Siberian bugloss, Greater forget-me-not, Heartleaf brunnera, Dwarf anchusa
Brunnera macrophylla 'Jack Frost'
Siberian bugloss, Greater forget-me-not, Heartleaf brunnera, Dwarf anchusa
Brunnera macrophylla 'Looking Glass'
Siberian bugloss, Greater forget-me-not, Heartleaf brunnera, Dwarf anchusa
Clematis Bernadine = 'Evipo61'
Boulevard clematis
Cornus canadensis
Creeping dogwood, Bunchberry, Crackerberry, Pudding berry, Dwarf cornel
Digitalis purpurea 'Dalmatian Purple'
Common purple foxglove, Fairy thimbles
Digitalis purpurea 'Dalmatian White'
Common purple foxglove, Fairy thimbles
Epimedium grandiflorum 'Lilafee'
Longspur barrenwort, Long spur bishop's cap
Epimedium x youngianum 'Roseum'
Garden hybrid epimedium, Young's barrenwort
Euphorbia amygdaloides 'Purpurea'
Wood spurge
Euphorbia amygdaloides var. robbiae
Mrs Robb's bonnet, Robb's spurge, Wood spurge
Geum
Avens
Helleborus
Hellebore
Helleborus argutifolius
Corsican hellebore
Hosta
Plantain lily, Funkia
Hosta 'Francee'
Plantain Iily, Funkia
Hosta 'Frances Williams'
Plantain Iily, Funkia
Hosta 'Great Expectations'
Plantain Iily, Funkia
Hosta 'Hadspen Blue'
Plantain Iily, Funkia
Hosta 'Halcyon'
Plantain Iily, Funkia
Hosta 'Patriot'
Plantain Iily, Funkia
Hosta 'Wide Brim'
Plantain Iily, Funkia
Hosta fortunei var. aureomarginata
Renge-Giboshi, Fortune's hosta
Hosta sieboldiana var. elegans
Siebold hosta
Houttuynia cordata 'Chameleon'
Fishwort
Houttuynia cordata 'Flame'
Fishwort
Iris