Leyland cypress
× Cuprocyparis leylandii
Paperbark maple
Acer griseum
Horse chestnut
Aesculus hippocastanum
Century plant
Agave americana
Monkey puzzle
Araucaria araucana
Strawberry tree
Arbutus unedo
Hart's tongue fern
Asplenium scolopendrium
Darwin’s barberry
Berberis darwinii
Common box
Buxus sempervirens
Mexican orange blossom
Choisya ternata 'Sundance'
Armand clematis
Clematis armandi
Natal lily
Clivia miniata
Cabbage palm
Cordyline australis
Common dogwood
Cornus sanguinea 'Midwinter Fire'
Ivy-leaved cyclamen
Cyclamen hederifolium
Nepalese paper plant
Daphne bholua
Hornwort
Ceratophyllum demersum
Couch grass
Elymus repens
Common beech
Fagus sylvatica
Japanese aralia
Fatsia japonica
New Zealand broadleaf
Griselinia littoralis
Chinese witch hazel
Hamamelis mollis 'Brevipetala'
Common ivy
Hedera helix 'Silver'
Hybrid Lenten rose
Helleborus × hybridus 'Harvington'
Common holly
Ilex aquifolium
Garden privet
Ligustrum ovalifolium
Big blue lilyturf
Liriope muscar
Swiss cheese plant
Monstera deliciosa
Armenian grape hyacinth
Muscari armeniacum
Black mondo grass
Ophiopogon planiscapus ‘Kokuryū’
New Zealand flax
Phormium tenax
Christmas berry 'Red
Robin'
Photinia × fraseri ‘Red Robin’
Fish-pole bamboo
Phyllostachys aurea
Greater plantain
Plantago major
Tibetan cherry
Prunus serrula
Common oak
Quercus robur
Rosemary
Salvia rosmarinus
Snake plant
Sansevieria trifasciata 'Zeylanica'
Sweet box
Sarcococca confusa
Cobweb houseleek
Sempervivum arachnoideum
Japanese skimmia
Skimmia japonica
Peace lily
Spathiphyllum wallisii
Common yew
Taxus baccata
David viburnum
Taxus baccata
Greater periwinkle
Vinca major 'Elegantissima'
Fern arum
Zamioculcas zamiifolia