| Acaena inermis 'Purpurea' |
Yes |
OK |
hardy perennials |
| Acanthus hungaricus |
Yes |
OK |
hardy perennials |
| Acanthus mollis |
Yes |
OK |
hardy perennials |
| Acanthus mollis (Latifolius Group) 'Rue Ledan' |
Yes |
OK |
hardy perennials |
| Acanthus spinosus |
Yes |
OK |
hardy perennials |
| Ajuga reptans 'Braunherz' |
Yes |
Yes |
hardy perennials |
| Ajuga reptans 'Catlins' Giant' |
Yes |
Yes |
hardy perennials |
| Ajuga reptans 'Valfredda' |
Yes |
Yes |
hardy perennials |
| Ajuga reptans 'Variegata' |
Yes |
Yes |
hardy perennials |
| Amorpha fruticosa |
Yes |
OK |
shrubs & climbers |
| Arum italicum ssp. italicum |
Yes |
OK |
hardy perennials |
| Asplenium scolopendrium |
Yes |
OK |
hardy ferns |
| Bergenia 'Rotblum' |
Yes |
OK |
hardy perennials |
| Buxus sempervirens 'Elegantissima' |
Yes |
OK |
shrubs & climbers |
| Carex 'Ice Dance' |
Yes |
OK |
grasses |
| Carex 'Silver Sceptre' |
Yes |
OK |
grasses |
| Carex flacca |
Yes |
OK |
grasses |
| Caryopteris clandonensis 'Worcester Gold' |
Yes |
OK |
shrubs & climbers |
| Cheilanthes lanosa |
Yes |
OK |
hardy ferns |
| Convallaria majalis |
Yes |
Yes |
hardy perennials |
| Convallaria majalis v. rosea |
Yes |
Yes |
hardy perennials |
| Dictamnus albus |
Yes |
OK |
hardy perennials |
| Dictamnus albus v. purpureus |
Yes |
OK |
hardy perennials |
| Dietes grandiflora |
Yes |
OK |
hardy perennials |
| Digitalis 'John Innes Tetra' |
Yes |
OK |
hardy perennials |
| Digitalis grandiflora 'Carillon' |
Yes |
OK |
hardy perennials |
| Digitalis mertonensis |
Yes |
OK |
hardy perennials |
| Digitalis purpurea f. albiflora |
Yes |
OK |
hardy perennials |
| Digitalis purpurea Foxy Group |
Yes |
OK |
hardy perennials |
| Eupatorium rugosum 'Chocolate' |
Yes |
Yes |
hardy perennials |
| Euphorbia amygdaloides 'Purpurea' |
Yes |
OK |
hardy perennials |
| Festuca idahoensis |
Yes |
OK |
grasses |
| Geranium 'Johnson's Blue' |
Yes |
OK |
hardy perennials |
| Geranium 'Mavis Simpson' |
Yes |
OK |
hardy perennials |
| Geranium 'Nimbus' |
Yes |
OK |
hardy perennials |
| Geranium 'Patricia' |
Yes |
OK |
hardy perennials |
| Geranium 'Sabani Blue' |
Yes |
OK |
hardy perennials |
| Geranium 'Sue Crûg' |
Yes |
OK |
hardy perennials |
| Geranium cantabrigiense 'Westray' |
Yes |
OK |
hardy perennials |
| Geranium clarkei 'Kashmir Pink' |
Yes |
OK |
hardy perennials |
| Geranium himalayense 'Plenum' |
Yes |
OK |
hardy perennials |
| Geranium macrorrhizum 'Bevan's Variety' |
Yes |
OK |
hardy perennials |
| Geranium macrorrhizum 'Ingwersen's Variety' |
Yes |
OK |
hardy perennials |
| Geranium oxonianum 'Claridge Druce' |
Yes |
OK |
hardy perennials |
| Geranium oxonianum f. thurstonianum |
Yes |
OK |
hardy perennials |
| Geranium oxonianum 'Walter's Gift' |
Yes |
OK |
hardy perennials |
| Geranium phaeum 'Album' |
Yes |
Yes |
hardy perennials |
| Geranium phaeum 'Lily Lovell' |
Yes |
Yes |
hardy perennials |
| Geranium phaeum 'Margaret Wilson' |
Yes |
Yes |
hardy perennials |
| Geranium phaeum 'Mierhausen' |
Yes |
Yes |
hardy perennials |
| Geranium phaeum 'Samobor' |
Yes |
Yes |
hardy perennials |
| Geranium phaeum v. phaeum black flowered |
Yes |
Yes |
hardy perennials |
| Geranium phaeum 'Variegatum' |
Yes |
Yes |
hardy perennials |
| Geranium pratense 'Mrs Kendall Clark' |
Yes |
OK |
hardy perennials |
| Geranium pratense Victor Reiter Jnr. Strain |
Yes |
OK |
hardy perennials |
| Geranium procurrens |
Yes |
OK |
hardy perennials |
| Geranium pyrenaicum 'Bill Wallis' |
Yes |
OK |
hardy perennials |
| Geranium sanguineum 'Max Frei' |
Yes |
OK |
hardy perennials |
| Geranium sanguineum v. striatum |
Yes |
OK |
hardy perennials |
| Geranium sylvaticum 'Album' |
Yes |
OK |
hardy perennials |
| Geranium tuberosum |
Yes |
OK |
hardy perennials |
| Geranium wallichianum 'Buxtons Variety' |
Yes |
OK |
hardy perennials |
| Geranium yoshinoi |
Yes |
OK |
hardy perennials |
| Hedera helix 'Duckfoot' |
Yes |
Yes |
shrubs & climbers |
| Helianthus 'Lemon Queen' |
Yes |
Yes |
hardy perennials |
| Hystrix patula |
Yes |
Yes |
grasses |
| Ilex vomitoria |
Yes |
OK |
shrubs & climbers |
| Knautia macedonica Melton Pastels |
Yes |
OK |
hardy perennials |
| Liriope muscari 'Big Blue' |
Yes |
Yes |
hardy perennials |
| Liriope muscari 'John Burch' |
Yes |
OK |
hardy perennials |
| Liriope muscari 'Monroe White' |
Yes |
OK |
hardy perennials |
| Lonicera japonica 'Halliana' |
Yes |
OK |
shrubs & climbers |
| Melica nutans |
Yes |
OK |
grasses |
| Melica transsilvanica 'Red Spire' |
Yes |
Yes |
grasses |
| Melica uniflora 'Variegata' |
Yes |
Yes |
grasses |
| Ophiopogon planiscapus 'Nigrescens' |
Yes |
OK |
hardy perennials |
| Penstemon grandiflorus |
Yes |
OK |
hardy perennials |
| Philadelphus 'Virginal' |
Yes |
OK |
shrubs & climbers |
| Physocarpus opulifolius 'Diabolo' |
Yes |
OK |
shrubs & climbers |
| Polystichum munitum |
Yes |
Yes |
hardy ferns |
| Polystichum polyblepharum |
Yes |
Yes |
hardy ferns |
| Polystichum tsussimense |
Yes |
Yes |
hardy ferns |
| Potentilla fruticosa 'Katherine Dykes' |
Yes |
OK |
shrubs & climbers |
| Salvia lyrata 'Purple Knockout' |
Yes |
OK |
hardy perennials |
| Sarcococca confusa |
Yes |
Yes |
shrubs & climbers |
| Senecio scandens |
Yes |
OK |
shrubs & climbers |
| Tiarella 'Skid's Variegated' |
Yes |
Yes |
hardy perennials |
| Tiarella 'Spring Symphony' |
Yes |
Yes |
hardy perennials |
| Tulbaghia cepacea v. maritima |
Yes |
OK |
hardy perennials |
| Tulbaghia simmleri |
Yes |
OK |
hardy perennials |
| Uncinia egmontiana |
Yes |
OK |
grasses |
| Uncinia rubra |
Yes |
OK |
grasses |
| Waldsteinea ternata |
Yes |
Yes |
hardy perennials |