• 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

John Churcher

  • × Cryptbergia 'Rubra'
  • Acanthus mollis free-flowering
  • Aeonium arboreum
  • Aeonium arboreum × spathulatum
  • Aeonium balsamiferum
  • Aeonium castello-paivae
  • Aeonium cuneatum blue-leaved
  • Aeonium lindleyi
  • Aeonium nobile
  • Aeonium 'Velour'
  • Aeonium 'Zwartkop'
  • Agapanthus praecox
  • Agave americana
  • Agave americana 'Variegata' (v)
  • Agave filifera
  • Agave salmiana var. ferox
  • Agave xylonacantha
  • Albuca shawii
  • Aloe aristata
  • Aloe ciliaris
  • Aloe greatheadii var. davyana
  • Aloe humilis
  • Aloe mitriformis
  • Aloe striatula
  • Aloe vera
  • Alstroemeria Princess Beatrix = 'Stadoran' (Princess Series)
  • Amaryllis belladonna 'Major'
  • Amorphophallus konjac
  • Aptenia cordifolia
  • Arum italicum subsp. neglectum
  • Begonia grandis 'Sapporo'
  • Beschorneria yuccoides
  • Billbergia nutans
  • Billbergia nutans 'Variegata' (v)
  • Billbergia 'Santa Barbara' (v)
  • Brahea edulis
  • Chamaerops humilis
  • Chamaerops humilis var. argentea
  • Chamaerops humilis 'Vulcano'
  • Chasmanthe aethiopica
  • Clerodendrum bungei
  • Cordyline australis
  • Cotyledon orbiculata 'Cedric Morris'
  • Crassula arborescens
  • Crassula atropurpurea var. anomala
  • Crassula multicava
  • Crassula muscosa
  • Crassula ovata
  • Crinum moorei
  • Crocosmia 'Zeal Giant'
  • Cycas revoluta
  • Dahlia imperialis (B)
  • Dietes bicolor
  • Dietes grandiflora
  • Dyckia remotiflora
  • Echium pininana
  • Ensete ventricosum 'Maurelii'
  • Farfugium japonicum 'Crispatum'
  • Fascicularia bicolor
  • Fascicularia bicolor subsp. canaliculata
  • Freesia laxa var. alba
  • Freesia leichtlinii subsp. alba
  • Furcraea parmentieri
  • Geranium maderense
  • Geranium palmatum
  • Geranium reuteri
  • Gladiolus dalenii subsp. dalenii
  • Graptopetalum paraguayense subsp. bernalense
  • Hedychium deceptum
  • Hedychium densiflorum 'Sorung'
  • Hedychium gardnerianum
  • Hedychium maximum
  • Hedychium yunnanense
  • Hedychium 'Devon Cream'
  • Hedychium 'Tara' red
  • Hibiscus syriacus
  • Himalayacalamus hookerianus
  • Iris 'Sweet Musette' (TB)
  • Lampranthus 'Ventnor Red'
  • Lavatera arborea
  • Musa basjoo
  • Nerine 'Baghdad'
  • Nerine 'Judith'
  • Nerine 'Plymouth'
  • Nerine 'Rushmere Star'
  • Opuntia elata
  • Opuntia engelmannii
  • Opuntia humifusa
  • Opuntia phaeacantha
  • Opuntia polyacantha
  • Opuntia polyacantha var. erinacea
  • Opuntia robusta × scheeri
  • Opuntia scheeri
  • Ornithogalum longibracteatum
  • Oxalis flava
  • Oxalis megalorrhiza
  • Pelargonium elongatum
  • Phoenix canariensis
  • Primula vulgaris (Pr/Prim)
  • Scilla autumnalis
  • Sedum dendroideum subsp. praealtum
  • Sedum palmeri
  • Tillandsia bergeri
  • Trachycarpus fortunei
  • Trachycarpus wagnerianus
  • Tradescantia fluminensis
  • Tradescantia sillamontana
  • Umbilicus rupestris
  • Zantedeschia aethiopica
  • Zantedeschia 'Black Magic'
  • Zingiber mioga

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The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.