| » Abelia floribunda | Mexican Abelia | AGM |
| » Abelia x grandiflora | Glossy Abelia | AGM |
 | » Abutilon 'Huntington Pink' | Flowering Maple |
 | » Abutilon 'Kentish Belle' | Flowering Maple | AGM |
 | » Abutilon pictum 'Thompsonii' | Flowering Maple |
 | » Abutilon vitifolium | Flowering Maple | AGM |
| » Abutilon vitifolium 'Veronica Tennant' | Flowering Maple | AGM |
 | » Betula x 'Royal Frost' | Purple Birch |
| » Buddleia davidii 'Royal Red' | Butterfly Bush |
| » Buddleja alternifolia 'Argentea' | Beauty Bush | AGM |
 | » Buddleja davidii 'Black Knight' | Butterfly Bush | AGM |
 | » Buddleja davidii 'Dartmoor' | Butterfly Bush | AGM |
| » Buddleja davidii 'Purple Prince' | Butterfly Bush |
| » Buddleja fallowiana var. alba | Butterfly Bush | AGM |
| » Buddleja globosa | Orange Ball Tree | AGM |
 | » Buddleja lindleyana | Lindley's Butterfly Bush |
 | » Buddleja x weyeriana 'Honeycomb' | Butterfly Bush |
| » Callicarpa bodinieri var. giraldii 'Profusion' | Beauty Berry | AGM,GPP |
| » Callistemon violaceus 'Island Ruby' | Purple Bottlebrush |
 | » Caryopteris divaricata 'Snow Fairy' | Bluebeard |
| » Caryopteris x clandonensis 'Worcester Gold' | Bluebeard |
| » Ceanothus 'Dark Star' | California Lilac | AGM |
| » Ceanothus 'Joyce Coulter' | California Lilac |
| » Ceanothus 'Julia Phelps' | California Lilac |
| » Ceanothus griseus var. horizontalis 'Diamond Heights' | Carmel California Lilac |
| » Ceanothus impressus 'Vandenberg' | Santa Barbara California Lilac |
 | » Ceanothus thyrsiflorus 'Victoria' | California Lilac | GPP |
| » Ceanothus thyrsiflorus var. thyrsiflorus 'Variegata' | California Lilac |
| » Ceratostigma griffithii | Burmese Plumbago |
 | » Ceratostigma willmotianum | Chinese Plumbago | AGM |
| » Choisya 'Aztec Pearl' | Mexican Mock Orange | AGM |
 | » Choisya ternata | Mexican Mock Orange | AGM |
| » Choisya ternata 'Sundance' | Mexican Mock Orange | AGM |
| » Cistus creticus ssp. incanus | Rock Rose |
| » Cistus crispus | Rock Rose |
| » Cistus ladanifer 'Blanche' | Rock Rose |
| » Cistus x argenteus 'Silver Pink' | Rock Rose |
| » Cistus x pulverulentus
'Sunset' | Rock Rose | AGM |
| » Cistus x purpureus 'Alan Fradd' | Rock Rose |
 | » Clematis heracleifolia 'China Purple' | Clematis |
 | » Clethra barbinervis 'Takeda Nishiki' | Japanese Clethra |
| » Cornus alba 'Ivory Halo' | Red-Barked Dogwood |
 | » Cornus sericea (stolonifera) 'Sunshine' | Red Osier Dogwood |
| » Cotinus coggygria 'Grace' | Smoke Tree | GPP |
| » Cotinus coggygria 'Royal Purple' | Smoke Bush | AGM,GPP |
| » Cotinus coggygria 'Young Lady' | Smoke Bush |
 | » Daphne genkwa | Lilac Daphne |
| » Daphne odora | Winter Daphne | AGM,GPP |
 | » Daphne odora 'Aureomarginata' | Winter Daphne | AGM,GPP |
| » Daphne tangutica | Daphne | AGM |
| » Daphne x burkwoodii 'Briggs Moonlight' | Daphne |
 | » Daphne x burkwoodii 'Carol Mackie' | Daphne | GPP |
| » Daphne x burkwoodii 'Somerset' | Daphne | AGM,GPP |
 | » Daphne x transatlantica 'Eternal Fragrance' | Daphne |
 | » Daphne x transatlantica 'Summer Ice' | Daphne | GPP |
| » Euonymus alatus 'Compactus' | Burning Bush | AGM,GPP |
| » Euonymus alatus Chicago Fire / 'Timber Creek' | Burning Bush |
 | » Fatshedera lizei 'Lemon & Lime' / 'Annemieke' | Tree Ivy | AGM |
| » Fatsia japonica | Japanese Fatsia | AGM,GPP |
| » Forsythia 'Fiesta' | Forsythia |
| » Fothergilla gardenii 'Blue Shadow' | Bottlebrush |
 | » Fremontodendron 'California Glory' | California Flannel Bush | AGM |
| » Fuchsia Hardy Varieties | Fuchsia |
| » Gaultheria procumbens | Wintergreen | AGM |
 | » Gaultheria shallon | Salal |
 | » Grevillea victoriae | Royal Grevillea |
| » Hebe 'Autumn Glory' | Hebe |
| » Hebe 'Blue Gem' | Hebe |
| » Hebe 'Oratia Beauty' | Hebe | AGM |
| » Hebe 'Shiraz' | Hebe |
 | » Hebe anomala | Hebe |
| » Hebe hulkeana (syn. ochracea) 'James Stirling' | Whipcord Hebe | AGM |
| » Hebe pimeleoides 'Quicksilver' | Hebe | AGM |
| » Hebe pinquifolia 'Pageii' | Hebe | AGM |
| » Hebe salicifolia | Hebe |
| » Hebe Various Cultivars | Hebe |
 | » Hydrangea 'Ayesha' | Hydrangea |
| » Hydrangea macrophylla 'Blaumeise' | Hydrangea |
| » Hydrangea macrophylla 'Domotoi' | Hydrangea |
| » Hydrangea macrophylla 'Enziandom' | Hydrangea |
| » Hydrangea macrophylla 'Harlequin' | Hydrangea |
| » Hydrangea macrophylla 'Hornli' | Hydrangea |
| » Hydrangea macrophylla 'Nachtigall' | Hydrangea |
| » Hydrangea macrophylla 'Nigra' | Hydrangea | AGM |
| » Hydrangea paniculata 'Kyushu' | Panicle Hydrangea | AGM |
 | » Hydrangea paniculata 'Limelight' | Panicle Hydrangea |
| » Hydrangea paniculata 'Quickfire' | Panicle Hydrangea |
| » Hydrangea quercifolia 'Snow Giant' | Oakleaf Hydrangea | AGM |
| » Hydrangea serrata 'Amagi Amacha' | Hydrangea |
| » Hydrangea serrata 'Midoriboshi -Temari' | Hydrangea |
 | » Hydrangea serrata 'Miyama-yae-Murasaki' | Hydrangea |
| » Kalmia latifolia Various Cultivars | Mountain Laurel |
 | » Lavatera olbia 'Lilac Lady' | Tree Mallow |
 | » Lavatera thuringiaca 'Red Rum' | Tree Mallow |
| » Lavatera x clementii 'Barnsley Baby' | Tree Mallow |
| » Lavatera x clementii 'Barnsley' | Tree Mallow |
 | » Lavatera x clementii 'Burgundy Wine' | Tree Mallow | AGM |
 | » Lonicera fragrantissima | Winter Honeysuckle |
| » Lonicera nitida 'Baggenson's Gold' | Boxleaf Honeysuckle | AGM,GPP |
| » Lonicera nitida 'Lemon Beauty' | Honeysuckle |
| » Magnolia sieboldii | Summer or Oyama Magnolia | AGM,GPP |
| » Mahonia aquifolium | Oregon Grape |
| » Mahonia japonica 'Hiemalis' | Mahonia |
 | » Mitraria coccinea | Chilean Mitre Flower |
| » Nandina domestica | Heavenly Bamboo |
| » Nandina domestica 'Filamentosa' | Heavenly Bamboo |
| » Nandina domestica 'Fire Power' | Heavenly Bamboo | AGM |
| » Nandina domestica 'Gulf Stream' | Heavenly Bamboo | GPP |
| » Nandina domestica 'Harbour Dwarf' | Heavenly Bamboo |
| » Nandina domestica 'Moon Bay' | Heavenly Bamboo | GPP |
| » Nandina domestica 'Moyer's Red' | Heavenly Bamboo |
| » Nandina domestica 'Plum Passion' | Heavenly Bamboo |
| » Nandina domestica 'Royal Princess' | Heavenly Bamboo |
| » Nandina domestica 'Sienna Sunrise' | Heavenly Bamboo |
| » Nandina domestica 'Umpqua Chief' | Heavenly Bamboo |
| » Olearia macrodonta | New Zealand Holly | AGM |
| » Osmanthus delavayi | Sweet Olive | AGM,GPP |
| » Osmanthus x burkwoodii | Burkwood Osmanthus | AGM,GPP |
 | » Paeonia lutea var. ludlowii | Tibetan Tree Peony | AGM |
| » Paeonia suffruticosa var. rockii | Tree Peony |
 | » Paeonia suffruticosa Various Cultivars | Tree Peony |
| » Philadelphus coronarius Aureus | Mock Orange |
 | » Phylliopsis hillieri 'Sugar Plum' | Phylliopsis |
 | » Physocarpus opulifolius 'Coppertina' | Ninebark |
| » Physocarpus opulifolius 'Dart's Gold' | Ninebark |
| » Physocarpus opulifolius 'Diablo' | Ninebark |
 | » Rhododendron arboreum ssp. arboreum | Rhododendron |
| » Rhododendron auriculatum | Rhododendron |
 | » Rhododendron cinnabarinum ssp. xanthocodon | Rhododendron |
 | » Rhododendron fortunei | Rhododendron |
 | » Rhododendron macabeanum | Rhododendron |
 | » Rhododendron macrophyllum | Rhododendron |
 | » Rhododendron makinoi | Rhododendron |
 | » Rhododendron pachysanthum | Rhododendron |
 | » Rhododendron rex
ssp. fictolacteum | Rhododendron |
 | » Rhododendron strigillosum | Rhododendron |
 | » Ribes sanguineum 'Brocklebankii' | Red Flowering Currant |
 | » Rosa chinensis 'Mutabilis' | |
| » Rosa glauca | Redleaf Rose |
| » Rosa rugosa | |
 | » Ruscus aculeatus 'Christmas Berry' | Butcher's Broom |
 | » Sambucus nigra 'Black Lace' | Elderberry |
 | » Sambucus racemosa 'Golden Locks' | Elderberry |
| » Sarcococca humilis | |
| » Vaccinium ovatum | Huckelberry |
| » Viburnum farreri Nanum | Vibirnum |
 | » Viburnum foetidum var. quadrangularis | Viburnum |
| » Viburnum nudum | Smooth Withrod-2gal |
| » Viburnum plicatum f. tomentosum 'Mariesii' | |
 | » Viburnum pragense | Viburnum - |
| » Viburnum prunifolium | Black Haw- |
| » Viburnum x burkwoodii | Viburnum |
