• AGM plants

    AGM plants have been through a rigorous trial and assessment programme. They are:

    • Excellent for ordinary use in appropriate conditions
    • Available to buy
    • Of good constitution
    • Essentially stable in form & colour
    • Reasonably resistant to pests & diseases

The Walled Gardens of Cannington

  • Acanthus mollis
  • Acer palmatum
  • Achillea millefolium 'Cassis'
  • Achillea ptarmica 'Double Diamond' (d)
  • Agave americana 'Variegata' (v)
  • Alchemilla erythropoda
  • Alchemilla mollis 'Robustica'
  • Allium schoenoprasum
  • Allium tuberosum
  • Aloe vera
  • Aloysia citrodora
  • Anemone hupehensis
  • Anemone × hybrida
  • Anthemis tinctoria
  • Anthurium andraeanum
  • Asphodeline lutea
  • Asplenium scolopendrium
  • Astrantia major
  • Astrantia maxima
  • Atriplex halimus
  • Aubrieta 'Whitewell Gem'
  • Ballota pseudodictamnus
  • Begonia grandis subsp. evansiana
  • Begonia rex (R)
  • Brachyglottis monroi
  • Brachyglottis Dunedin Group
  • Buddleja globosa 'Cannington Gold'
  • Buddleja × weyeriana 'Bicolor'
  • Buxus sempervirens 'Variegata' (v)
  • Campanula lactiflora
  • Campanula lactiflora white-flowered
  • Campanula makaschvilii
  • Campanula pyramidalis
  • Carpobrotus edulis
  • Cassinia 'Ward Silver'
  • Centaurea dealbata
  • Centaurea macrocephala
  • Centaurea montana
  • Cephalaria gigantea
  • Ceratostigma plumbaginoides
  • Chlorophytum comosum
  • Cistus albidus
  • Cistus creticus
  • Cistus salviifolius
  • Cistus × hybridus
  • Cordyline australis
  • Coreopsis lanceolata
  • Coreopsis lanceolata 'Grandiflora'
  • Cornus alba 'Elegantissima' (v)
  • Cornus alba 'Spaethii' (v)
  • Cornus sanguinea 'Midwinter Fire'
  • Cornus sericea 'Flaviramea'
  • Coronilla valentina subsp. glauca
  • Crassula ovata
  • Curio repens
  • Curio talinoides subsp. cylindricus
  • Cyperus involucratus
  • Delosperma cooperi
  • Delphinium Blue Bird Group
  • Deschampsia cespitosa
  • Dianella tasmanica
  • Dianthus plumarius
  • Dianthus 'Rainbow Loveliness' (p,a)
  • Digitalis purpurea Excelsior Group
  • Digitalis purpurea f. albiflora
  • Digitalis purpurea 'Sutton's Apricot'
  • Echinacea purpurea
  • Echinacea purpurea 'Alba'
  • Echinops bannaticus
  • Echinops ritro L.
  • Echium pininana
  • Equisetum hyemale
  • Erigeron glaucus
  • Erigeron karvinskianus
  • Eryngium agavifolium
  • Eryngium planum
  • Erysimum 'Apricot Twist'
  • Erysimum 'Bowles's Mauve'
  • Escallonia 'Apple Blossom'
  • Euryops pectinatus
  • Fatsia japonica
  • Felicia amelloides
  • Ficus carica 'Brown Turkey' (F)
  • Filipendula rubra 'Venusta'
  • Forsythia × intermedia
  • Francoa sonchifolia
  • Fuchsia fulgens (T)
  • Fuchsia magellanica
  • Fuchsia magellanica var. gracilis 'Versicolor' (v)
  • Fuchsia microphylla (E)
  • Fuchsia splendens
  • Gazania
  • Geranium pratense
  • Geum coccineum 'Queen of Orange'
  • Geum 'Lady Stratheden' (d)
  • Geum 'Mrs J. Bradshaw' (d)
  • Gladiolus murielae
  • Grevillea rosmarinifolia
  • Hakonechloa macra 'Aureola'
  • Haloragis erecta 'Wellington Bronze'
  • Hedychium coronarium
  • Helenium autumnale
  • Hemerocallis 'Pink Charm'
  • Hemerocallis 'Stella de Oro'
  • Heuchera americana
  • Heuchera 'Autumn Leaves' (PBR)
  • Heuchera 'Emperor's Cloak'
  • Hoheria sexstylosa
  • Hydrangea macrophylla 'Nigra' (H)
  • Hydrangea quercifolia
  • Hylotelephium 'Vera Jameson'
  • Iberis sempervirens
  • Impatiens niamniamensis
  • Imperata cylindrica
  • Imperata cylindrica 'Rubra'
  • Inula magnifica
  • Iris japonica
  • Juniperus scopulorum 'Skyrocket'
  • Lantana 'Calippo Tutti Frutti'
  • Laurus nobilis
  • Lavandula angustifolia 'Arctic Snow'
  • Lavandula angustifolia 'Munstead'
  • Lavandula multifida
  • Lavandula multifida 'Spanish Eyes'
  • Leucanthemum × superbum
  • Leucanthemum × superbum 'Crazy Daisy'
  • Lewisia cotyledon
  • Leycesteria formosa
  • Linaria aeruginea 'Neon Lights'
  • Lobelia cardinalis
  • Lobelia siphilitica
  • Lobelia tupa
  • Lychnis chalcedonica
  • Lysimachia ephemerum
  • Lythrum salicaria
  • Macleaya cordata (Willd.) R. Br.
  • Macleaya microcarpa 'Kelway's Coral Plume'
  • Matthiola fruticulosa 'Alba'
  • Matthiola fruticulosa subsp. perennis
  • Melissa officinalis
  • Melissa officinalis 'Citronella'
  • Mentha aquatica
  • Mentha × piperita f. citrata 'Basil'
  • Mentha × piperita var. vulgaris
  • Nepeta cataria
  • Oenothera versicolor 'Sunset Boulevard'
  • Ophiopogon planiscapus 'Kokuryu'
  • Origanum vulgare 'Aureum'
  • Osteospermum 'Cannington John'
  • Osteospermum 'Cannington Kira'
  • Osteospermum 'Whirlygig'
  • Paeonia ludlowii (S)
  • Papaver rupifragum 'Flore Pleno' (d)
  • Papaver (Oriental Group) 'Brilliant'
  • Parthenocissus henryana
  • Paulownia tomentosa
  • Pelargonium 'Apple Blossom Rosebud' (Z/d)
  • Pennisetum villosum
  • Penstemon digitalis
  • Penstemon 'Andenken an Friedrich Hahn'
  • Penstemon 'Raven' (Bird Series)
  • Peperomia caperata
  • Peperomia caperata 'Emerald Ripple'
  • Peperomia 'Eden Rosso' (PBR)
  • Persicaria amplexicaulis
  • Persicaria bistorta 'Superba'
  • Phlomis russeliana
  • Phlox paniculata
  • Phormium 'Dusky Chief'
  • Physalis alkekengi var. franchetii
  • Physostegia virginiana
  • Physostegia virginiana 'Crown of Snow'
  • Physostegia virginiana 'Rose Crown'
  • Pittosporum tenuifolium 'Limelight' (v)
  • Pittosporum tenuifolium 'Rotundifolium' (v)
  • Plectranthus ciliatus
  • Plectranthus hadiensis 'Variegata' (v)
  • Plectranthus 'Franklin's Olive'
  • Podocarpus nivalis
  • Podocarpus nivalis 'Cover Girl' (f)
  • Potentilla nepalensis 'Miss Willmott'
  • Potentilla thurberi 'Monarch's Velvet'
  • Primula denticulata (De)
  • Primula vialii (So)
  • Ratibida columnifera
  • Rhamnus alaternus 'Argenteovariegata' (v)
  • Rhus typhina Tiger Eyes = 'Bailtiger' (PBR)
  • Ricinus communis
  • Rosa glauca Pourr. (S)
  • Rosa Eye of the Tiger = 'Chewbullseye' (PBR) (persica hybrid) (S)
  • Rosa For Your Eyes Only = 'Cheweyesup' (PBR) (S)
  • Rosa Nostalgia = 'Taneiglat' (PBR) (HT)
  • Rosa Rhapsody in Blue = 'Frantasia' (PBR) (S)
  • Rosa 'Ballerina' (HM/Poly)
  • Rosa 'Just Joey' (HT)
  • Rudbeckia fulgida var. sullivantii 'Goldsturm'
  • Salix babylonica var. pekinensis
  • Salvia canariensis
  • Salvia elegans
  • Salvia involucrata
  • Salvia officinalis
  • Salvia officinalis 'Purpurascens'
  • Salvia patens 'Blue Angel'
  • Salvia rosmarinus 'Miss Jessopp's Upright' (Ro)
  • Salvia rosmarinus 'Tuscan Blue' (Ro)
  • Salvia uliginosa
  • Salvia yangii (Pe)
  • Salvia yangii 'Taiga' (Pe)
  • Salvia 'Hot Lips'
  • Sansevieria trifasciata
  • Santolina chamaecyparissus
  • Scabiosa caucasica
  • Schizachyrium scoparium
  • Schlumbergera truncata
  • Schlumbergera × buckleyi
  • Sisyrinchium striatum
  • Soleirolia soleirolii
  • Soleirolia soleirolii 'Aurea'
  • Sorbus cashmiriana Hedl.
  • Stachys byzantina
  • Stipa calamagrostis
  • Stipa tenuissima
  • Streptocarpus
  • Tanacetum vulgare
  • Taxus baccata
  • Telekia speciosa
  • Tetrapanax papyrifer 'Rex'
  • Teucrium × lucidrys
  • Thuja plicata
  • Thujopsis dolabrata
  • Toona sinensis
  • Trachycarpus fortunei
  • Verbena bonariensis
  • Veronica austriaca subsp. teucrium
  • Veronica gentianoides

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