Herbaceous

For more details on the plants listed below please use the RHS Plant Selector
Acanthus mollis

Acanthus spinosus AGM

Achillea millefolium ‘Cerise Queen’

Achillea ‘Moonshine’ AGM

Achillea The Bride

Aconitum carmichaelii ‘Arendsii’

Aconitum ‘Ivorine’

Agapanthus ‘Bressingham Blue’

Agapanthus campanulatus ‘Isis’

Agapanthus Headbourne hybrids

Allium caeruleum AGM

Allium cristophii AGM

Alstroemeria aurea

Alstroemeria aurea ‘Lutea’

Amsonia orientalis AGM

Anacyclus pyrethrum var. depressus

Anaphalis margaritacea ‘Neuschnee’

Anaphalis margaritacea var. yedoensis AGM

Anchusa azurea ‘Dropmore’

Anemone hupehensis var. japonica 'Bressingham Glow'

Anemone x hybrida ‘Honorine Jobert’ AGM

Anemone x hybrida ‘Profusion’

Anomatheca laxa

Anthemis cupaniana AGM

Anthemis tinctoria ‘Kelwayi’

Aquilegia McKana Group

Aquilegia vulgaris Vervaeneana Group (v)

Argyranthemum foeniculaceum hort.

Artemisia alba ‘Canescens’ AGM

Arum italicum

Artemisia arborescens

Aruncus dioicus

Asparagus officinalis ‘Franklim’

Asperula suberosa

Asplenium scolopendrium AGM

Aster amellus ‘Veilchenkönigin’ AGM

Aster x frikartii ‘Mönch’ AGM

Aster lateriflorus ‘Lady in Black’

Aster novae-angliae ‘Alma Pötschke’ AGM

Aster novae-angliae ‘Harrington's Pink’ AGM

Aster novae-angliae ‘Mrs S.T. Wright’

Aster novae-angliae ‘Pink Victor’

Aster novi-belgii ‘Blandie’

Aster novi-belgii ‘Davey's True Blue’

Aster novi-belgii ‘Winston S. Churchill’

Astilbe x arendsii ‘Brautschleier’ AGM

Astilbe x arendsii ‘Fanal’ AGM

Astilbe x arendsii ‘Gloria’

Astilbe chinensis ‘Superba’

Astilbe ‘Straussenfeder’

Astrantia major

Athyrium filix-femina AGM

 

Bergenia ‘Abendglut’

Bergenia cordifolia

Bergenia ‘Silberlicht’ AGM

Bletilla striata

 

 

Calamintha nepeta

Campanula divaricata

Campanula lactiflora ‘Loddon Anna’ AGM

Campanula persicifolia alba

Campanula persicifolia blue

Convallaria majalis AGM

Coreopsis verticillata

Coreopsis verticillata ‘Golden Gain’

Coreopsis verticillata ‘Moonbeam’

Crinum x powellii ‘Album’ AGM

Crocosmia x crocosmiiflora

Crocosmia x ‘Citronella’

Crocosmia paniculata ‘Major’

 

Delphinium Black Knight Group

Delphinium Blue Bird Group

Delphinium ‘Blue Jay’

Delphinium Galahad Group

Dianthus ‘Devon General’ (p) AGM

Dianthus ‘Gran's Favourite’ (p) AGM

Dianthus ‘Houndspool Cheryl’ (p) AGM

Dianthus ‘Miss Sinkins’ (p)

Dianthus ‘Widecombe Fair’ (p) AGM

Dicentra formosa

Dicentra formosa alba

Dicentra spectabilis AGM

Dictamnus albus AGM

Dierama pulcherrimum

Digitalis purpurea Excelsior Group

Digitalis purpurea Excelsior Group white

Dryopteris filix-mas AGM

 

 

Echinacea purpurea

Echinacea purpurea ‘White Swan’

Echinops ritro L. AGM

Epimedium ‘Little Shrimp’

Epimedium x perralchicum AGM

Epimedium x versicolor ‘Sulphureum’ AGM

Epimedium x warleyense

Epimedium x youngianum ‘Niveum’ AGM

Erigeron glaucus ‘Elstead Pink’

Erigeron 'Rosa Juwel'

Eryngium bourgatii

Eryngium x oliverianum AGM

Eryngium variifolium

Erysimum ‘Bowles' Mauve’ AGM

Erysimum cheiri ‘Harpur Crewe’ (d) AGM

Eupatorium ligustrinum AGM

Eupatorium purpureum

Euphorbia amygdaloides var. robbiae AGM

Euphorbia characias wulfenii AGM

Euphorbia polychroma

 

Felicia amelloides ‘Santa Anita’ AGM

Felicia amoena

Felicia amoena ‘Variegata’

Filipendula palmata ‘Rubra’

Filipendula rubra ‘Venusta’ AGM

Filipendula ulmaria ‘Aurea’

Filipendula vulgaris

Fragaria x ananassa ‘Variegata’ (F)

Francoa ramosa

Fritillaria meleagris AGM

Fritillaria michailovskyi AGM
Galium odoratum

Gentiana asclepiadea AGM

Geranium ‘Ann Folkard’ AGM

Geranium cinereum ‘Laurence Flatman’

Geranium clarkei ‘Kashmir Purple’

Geranium clarkei ‘Kashmir White’ AGM

Geranium himalayense ‘Gravetye’ AGM

Geranium himalayense ‘Plenum’ (d)

Geranium ibericum

Geranium ‘Johnson's Blue’ AGM

Geranium macrorrhizum ‘Bevan's Variety’

Geranium ‘A.T. Johnson’ AGM

Geranium ‘Wargrave Pink’ AGM

Geranium phaeum

Geranium phaeum ‘Album’

Geranium pratense ‘Mrs Kendall Clark’ AGM

Geranium pratense ‘Plenum Violaceum’ (d) AGM

Geranium psilostemon ‘Bressingham Flair’

Geranium renardii AGM

Geranium ‘Russell Prichard’ AGM

Geranium sanguineum ‘Album’ AGM

Geranium sylvaticum ‘Album’ AGM

Geum ‘Lady Stratheden’ AGM

Geum ‘Mrs J. Bradshaw’ AGM

Gladiolus communis subsp. byzantinus AGM

Gladiolus papilio

Gypsophila paniculata

Gypsophila paniculata ‘Bristol Fairy’ (d) AGM

 

Helenium autumnale

Helichrysum italicum AGM

Helleborus argutifolius AGM

Helleborus foetidus AGM

Helleborous-'Hadspen-Hybrid'

Helleborus niger AGM

Helleborus orientalis Early Purple Group

Hemerocallis ‘Black Magic’

Hemerocallis ‘Bonanza’

Hemerocallis ‘Canary Glow’

Hemerocallis ‘Catherine Woodbery’

Hemerocallis ‘Dido’

Hemerocallis ‘Morocco Red’

Hemerocallis ‘Pink Damask’ AGM

Hemerocallis ‘Royal Robe’

Hermodactylus tuberosus

Hesperis matronalis var. albiflora

Heuchera ‘Can-can’

Heuchera ‘Palace Purple’ AGM

Heuchera ‘Plum Puddin’

Hosta ‘Big Daddy’

Hosta fortunei var. aureomarginata AGM

Hosta ‘Francee’ AGM

Hosta ‘Frances Williams’ AGM

Hosta ‘Golden Tiara’ (v) AGM

Hosta ‘Honeybells’ AGM

Hosta ‘Krossa Regal’ AGM

Hosta ‘Nancy Lindsay’

Hosta ‘Sum and Substance’ AGM

Hosta ‘Wide Brim’ (v) AGM

Hyacinthoides non-scripta

 

Iris sibirica AGM

Iris sibirica ‘Helen Astor’

Iris sibirica ‘Papillon’

Iris sibirica ‘Papillon’

Iris sibirica ‘Tropic Night’

Iris sibirica ‘White Swirl’ AGM

 

Kniphofia ‘Little Maid’ AGM

Kniphofia ‘Painted Lady’

 

Lamium galeobdolon

Lamium maculatum ‘White Nancy’ AGM

Leucanthemum x superbum ‘Mayfield Giant’

Leucanthemum x superbum ‘Wirral Supreme’ (d) AGM

Liatris spicata

Libertia formosa

Lilium candidum AGM

Limonium platyphyllum ‘Violetta’

Liriope muscari AGM

Lupinus ‘Chandelier’

Lupinus Minarette Group

Lupinus ‘My Castle’

Lupinus ‘Noble Maiden’

Lupinus ‘The Governor’

Lychnis chalcedonica AGM

Lysimachia clethroides AGM

Lysimachia punctata L.

Lythrum salicaria ‘Blush’

Lythrum salicaria ‘Robert’

Lythrum virgatum ‘The Rocket’

 

Matteuccia struthiopteris AGM

Meconopsis cambrica

Melissa officinalis

Mentha pulegium

Mentha spicata

Mentha suaveolens

Mentha suaveolens ‘Variegata’

 

Nepeta cataria

Nepeta x faassenii

Nepeta ‘Six Hills Giant’

Nerine bowdenii AGM

 

Oenothera macrocarpa AGM               

Ophiopogon planiscapus ‘Nigrescens’ AGM

Origanum vulgare ‘Aureum’ AGM

Osteospermum jucundum AGM

Osteospermum ‘White Pim’ AGM
Papaver orientale ‘Mrs Perry’ AGM

Papaver orientale ‘Perry's White’

Penstemon ‘Andenken’ AGM

Penstemon ‘Blackbird’

Penstemon ‘Heavenly Blue’

Penstemon ‘Sour Grapes’

Penstemon ‘Stapleford Gem’ AGM

Persicaria affinis ‘Darjeeling Red’ AGM

Persicaria affinis ‘Donald Lowndes’ AGM

Persicaria amplexicaulis ‘Atrosanguinea’

Persicaria bistorta ‘Superba’ AGM

Phuopsis stylosa

Phygelius capensis AGM

Phygelius x rectus ‘African Queen’ AGM

Phygelius x rectus ‘Moonraker’

Phygelius x rectus ‘Salmon Leap’ AGM

Physalis alkekengi var. franchetii

Polemonium cashmerianum

Polygonatum multiflorum L.

Primula beesiana (4)

Primula bulleyana (4) AGM

Primula denticulata (9) AGM

Primula denticulata var. alba (9)

Primula florindae (26) AGM

Primula veris (30) AGM

Primula vulgaris (Prim)(30)

Prunella grandiflora ‘Loveliness’ AGM

Prunella grandiflora ‘White Loveliness’

Pulmonaria angustifolia AGM

Pulmonaria saccharata ‘Mrs Moon’

 

Rhodiola ishidae

Rudbeckia fulgida var. deamii AGM

Rumex sanguineus

 

Sanguisorba obtusa

Saponaria officinalis ‘Rosea Plena’ (d)

Schizostylis coccinea

Schizostylis coccinea f. alba

Schizostylis coccinea ‘Jennifer’ AGM

Schizostylis coccinea ‘Viscountess Byng’

Sedum spectabile AGM

Sedum spectabile ‘Brilliant’ AGM

Serratula seoanei

Sidalcea ‘Party Girl’

Sisyrinchium striatum

Solidago canadensis

Stachys byzantina

Stachys macrantha ‘Superba’

Symphytum grandiflorum ... see S. ibericum

Symphytum ‘Hidcote Blue’

Symphytum x uplandicum

 

Tellima grandiflora

Thalictrum delavayi AGM

Thermopsis lanceolata

Tradescantia x andersoniana ‘Isis’ AGM

Tradescantia x andersoniana ‘Osprey’ AGM

Triteleia laxa ‘Koningin Fabiola’

Tritonia disticha subsp. Rubrolucens

 

Valeriana officinalis

Verbascum phoeniceum hybrids

Verbena bonariensis

Veronica gentianoides AGM

Veronica longifolia ‘Alba’

Veronica longifolia ‘Blauriesin’

Veronica spicata

 

Waldsteinia ternata

 

Zantedeschia aethiopica AGM

Zauschneria californica ‘Dublin’ AGM

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