| Scientific Name | Common Name | Exposure | Mean O/A Score | WUCOLS Category | Trial Year | |
| Abelia × grandiflora 'Abelops' | Sunshine Daydream Abelia | 50% Shade | 4.4 | L | 2011 | |
| Abelia × grandiflora 'Bailbeliaone' | First Editions® Vanilla Brandy™ | Sun | 2.9 | M | 2021 | |
| Abelia × grandiflora 'Wevol' | Bella Donna abelia | 50% Shade | 2.5 | M | 2018 | |
| Acacia boormanii | Snowy river wattle | Sun | 4.9 | L | 2009 | |
| Acacia cognata 'ACCOG01' | Cousin Itt Little River wattle | Sun | NC | NA | 2016 | |
| Agapanthus 'MP003' | Ever Amethyst™ agapanthus | 50% Shade | 3.2 | L | 2021 | |
| Agonis flexuosa 'Burgundy' | Burgundy peppermint willow | Sun | NR | NA | 2016 | |
| Aquilegia eximia | Serpentine columbine | Sun | NC | M | 2007 | |
| Arctostaphylos densiflora 'Howard McMinn' | Howard McMinn manzanita | Sun | 3.8 | L | 2013 | |
| Bouteloua gracilis | Blue gramma grass, Eyelash Grass | Sun | NC | L | 2007 | |
| Bouteloua gracilis 'Blonde Ambition' | Blonde Ambition blue gramma grass | Sun | 4.2 | L | 2016 | |
| Buddleia ‘Hinebud 2’ | Purple Splendor butterfly bush | Sun | 4.3 | L | 2014 | |
| Buddleia 'Podaras #13' | Flutterby Petite™ Tutti Fruitti butterfly bush | Sun | 3.9 | H | 2014 | |
| Buddleia ‘Podaras #8’ | Flutterby Petite® Blue Heaven butterfly bush | Sun | 4 | M | 2011 | |
| Buddleia × 'SMNBDBT' | Pugster Blue™ butterfly bush | Sun | 4.1 | L | 2020 | |
| Bulbine ‘Tiny Tangerine’ | Tiny Tangerine bulbine | Sun | 4.6 | L | 2011 | |
| Calamagrostis × acutiflora 'Karl Foerster' | Karl Foerster feather reed grass | Sun | 4.2 | L | 2013 | |
| Camellia sasanqua 'Green 02-003' | October Magic® Ruby™ | 50% Shade | 3 | M | 2021 | |
| Carex spissa | San Diego sedge | Sun | NC | L | 2007 | |
| Ceanothus 'Concha' | Concha California lilac | Sun | 3.9 | L | 2014 | |
| Ceanothus × pallidus 'Marie Simon' | Marie Simon ceanothus | Sun | 4.4 | M | 2009 | |
| Ceanothus maritimus ‘Valley Violet’ | Valley Violet California lilac | Sun | NC | L | 2007 | |
| Ceanothus thyrsiflorus var. griseus 'MATCEA01' | Highlights™ ceanothus | 50% Shade | 3.8 | L | 2018 | |
| Cerastium tomentosum | Snow-in-summer | Sun | 3.1 | L | 2013 | |
| Ceratostigma plumbaginoides | Dwarf plumbago | 50% Shade | 3.3 | M | 2013 | |
| Ceratostigma plumbaginoides | Dwarf plumbago | Sun | 3.9 | H | 2013 | |
| Cercocarpus betuloides var. blancheae | Island mountain mahogany | Sun | 4.4 | L | 2009 | |
| Chondropetalum tectorum | Small cape rush | Sun | 4.3 | L | 2015 | |
| Cordyline ‘Purple Sensation’ | Cabbage tree | Sun | 2.6 | L | 2011 | |
| Correa pulchella 'Pink Eyre' | Pink Eyre Australian fuchsia | 50% Shade | 4.1 | L | 2015 | |
| Cotinus coggygria 'NCC01' | Winecraft Black® smokebush | Sun | 3.3 | L | 2020 | |
| Cyrtomium falcatum | Japanese holly fern | 50% Shade | 3.7 | L | 2013 | |
| Daphne odora 'Aureomarginata' | Variegated daphne | 50% Shade | 3.3 | L | 2013 | |
| Delosperma cooperi | Hardy ice plant | Sun | 4 | L | 2013 | |
| Dianella caerulea 'DBB03' | Cassa Blue flax lily | Sun | 4 | M | 2015 | |
| Dianella caerulea 'John316' | King Alfred flax lily | 50% Shade | 4 | M | 2015 | |
| Dianella revoluta 'Allyn-Citation' | Coolvista™ dianella | Sun | 4.2 | L | 2019 | |
| Dianella revoluta 'DR5000' | Little Rev™ flax lily | Sun | 3.6 | L | 2018 | |
| Dianthus 'KLEDG10119' | EverLast™ Orchid dianthus | Sun | 3.6 | M | 2014 | |
| Dietes bicolor 'African Gold' | Pure Gold® dietes | Sun | 4.1 | L | 2018 | |
| Distylium 'Vintage Jade' | Vintage Jade distylium | 50% Shade | 3.8 | M | 2019 | |
| Distylium 'Vintage Jade' | Vintage Jade distylium | Sun* | 2.3 | M | 2018 | |
| Dymondia margaretae | Silver carpet | Sun | 3.8 | L | 2022 | |
| Elaeagnus × ebbingii 'Viveleg' | Olive Martini™ elaeagnus | Sun | 4.5 | L | 2019 | |
| Epilobium 'Sidewinder' | Sidewinder California fuchsia | Sun | 4.2 | L | 2014 | |
| Epilobium 'Sierra Salmon' | Sierra Salmon California fuchsia | Sun | 3.7 | L | 2014 | |
| Eremophila glabra 'EREM1' | Grey Horizon™ emu bush | Sun | 3.0 | L | 2020 | |
| Escallonia fradesi ‘Jamie’ | Pink Whisper escallonia | Sun | 2.7 | M | 2011 | |
| Eucomis 'Leia' | Leia pineapple lily | Sun | 3.2 | L | 2016 | |
| Fallugia paradoxa | Apache plume | Sun | NC | M | 2007 | |
| Festuca californica | California fescue | 50% Shade | 3.7 | L | 2013 | |
| Geranium 'Gerwat' | Rozanne geranium | Sun | 3.7 | M | 2014 | |
| Geranium × cantabrigiense 'Biokovo' | Biokovo cranesbill | 50% Shade | 3.3 | L | 2017 | |
| Grevillea 'Kings Celebration' | Kings Celebration grevillea | Sun | NC | U | 2019 | |
| Grevillea 'Kings Fire' | Kings Fire grevillea | Sun | 4.8 | L | 2019 | |
| Hamelia patens | Sierra Red™ firecracker bush | Sun | 3.8 | M | 2020 | |
| Helichrysum amorginum 'Blorub' | Ruby Clusters helichrysum | Sun | 3.6 | M | 2014 | |
| Helleborus ‘Red Lady’ | Red Lady Lenten rose | 50% Shade | 3.3 | M | 2011 | |
| Hesperaloe parviflora 'MSWNPERED' | Sandia Glow® red yucca | Sun | 3.7 | L | 2020 | |
| Heuchera maxima | Island alum root | 50% Shade | 4 | L | 2011 | |
| Heuchera 'Rosada' | Alum root | Sun | NR | M | 2007 | |
| Hibiscus syriacus 'Gandini Santiago' | Purple Pillar® rose of Sharon | Sun | 3.5 | L | 2022 | |
| Hibiscus syriacus 'JWNWOOD4' | Pink Chiffon® rose of Sharon | Sun | 3.1 | L | 2022 | |
| Hibiscus syriacus 'ORSTHIB5x1' | Petite Pink Flamingo™ rose of Sharon | Sun | 2.9 | L | 2022 | |
| Hydrangea paniculata 'LeeP1' | White Wedding® hydrangea | 50% Shade | 3.3 | M | 2020 | |
| Hydrangea paniculata 'Renhy' | Vanilla Strawberry™ hydrangea | 50% Shade | 3.7 | M | 2019 | |
| Hydrangea quercifolia 'BIV01' | Tara™ oakleaf hydrangea | 50% Shade | 3.4 | L | 2020 | |
| Hydrangea quercifolia 'Pee Wee' | Pee Wee oakleaf hydrangea | 50% Shade | 3.3 | M | 2022 | |
| Hypericum androsaemum 'Seifire' | Ignite Red St. John's wort | 50% Shade | 4.2 | L | 2011 | |
| Hypericum kalmianum 'Deppe' | Sunny Boulevard® St. John's wort | Sun | 4 | L | 2020 | |
| Illicium parviflorum ‘PIIIP-I’ | BananAppeal® small anise tree | 50% Shade | 2.4 | H | 2018 | |
| Iris 'Canyon Snow' | Canyon Snow Pacific hybrid iris | Sun | 3.9 | M | 2009 | |
| Isomeris arborea | Bladderpod | Sun | 3.6 | L | 2013 | |
| Kniphofia 'Christmas Cheer' | Christmas Cheer red hot poker | Sun | 3.3 | M | 2013 | |
| Kniphofia 'Elvira' | Elvira red hot poker | Sun | 3.3 | M | 2014 | |
| Lagerstroemia 'Purple Magic' | Purple Magic crapemyrtle | Sun | 4.1 | L | 2018 | |
| Lagerstroemia indica 'Conlagras' | Bellini® Raspberry crapemyrtle | Sun | 3.8 | L | 2019 | |
| Lagerstroemia indica 'Deleb' | Delta Eclipse™ crapemyrtle | Sun | 4.1 | L | 2018 | |
| Lagerstroemia indica 'SMNLCIBF' | Center Stage® Red crapemyrtle | Sun | 4.1 | L | 2022 | |
| Laurus nobilis 'MonRik' | Little Ragu® sweet bay | Sun | 2.4 | L | 2020 | |
| Lavandula x allardii 'Meerlo' | Meerlo lavender | Sun | 4.4 | L | 2019 | |
| Leucophyllum langmaniae 'Lynn's Legacy' | Lynn's Legacy Texas ranger | Sun | 4.8 | M | 2009 | |
| Ligustrum × vicaryi 'NCLX1' | Golden Ticket privet | Sun | 2.5 | L | 2022 | |
| Ligustrum sinense ‘Sunshine’ | Sunshine privet | 50% Shade | 4.8 | L | 2011 | |
| Lippia 'ECOLOPIA2' | Pink Kurapia® | Sun | 4.5 | L | 2020 | |
| Lippia nodiflora 'Campagna Verde' | Kurapia | Sun | 4.2 | L | 2014 | |
| Lippia nodiflora 'New White' | New White kurapia | Sun | 4.7 | L | 2018 | |
| Lomandra confertifolia ‘Finescape’ | Finescape mat rush | Sun | 2.2 | L | 2017 | |
| Lomandra confertifolia 'LOLTCS08' | Del Sol lomandra | Sun | 4.2 | L | 2021 | |
| Lomandra confertifolia 'Seascape' | Seascape mat rush | Sun | 3.2 | H | 2011 | |
| Lomandra confertifolia 'Seascape' | Seascape mat rush | 50% Shade | NR | NU | 2017 | |
| Lomandra confertifolia ssp. pallida 'Pom Pom' | Shorty Lomandra | Sun | 4.2 | L | 2021 | |
| Lomandra fluviatilis 'ABU7' | Shara™ mat rush | Sun | 3.7 | L | 2018 | |
| Lomandra longifolia 'Katrinus Deluxe' | Katrinus Deluxe™ lomandra | 50% Shade | 4.3 | L | 2020 | |
| Lomandra longifolia 'LM300' | Breeze™ mat rush | 50% Shade | 4.2 | M | 2018 | |
| Lomandra longifolia 'LM300' | Breeze™ mat rush | Sun | 2.8 | M | 2015 | |
| Lomandra longifolia 'Lomlon' | Lime Tuff dwarf mat rush | Sun | 4.2 | L | 2014 | |
| Lomandra longifolia 'Lomlon' | Lime Tuff dwarf mat rush | 50% Shade | 4.5 | L | 2015 | |
| Lomandra longifolia 'Roma13' | Platinum Beauty™ lomandra | 50% Shade | 4.1 | L | 2017 | |
| Lonicera periclymenum 'Inov 86' | Peaches and Cream honeysuckle | Sun | 3.4 | M | 2014 | |
| Loropetalum chinense 'Peack' | Purple Pixie® dwarf weeping Loropetalum | 50% Shade | NC | U | 2016 | |
| Lygeum spartum | False Esparto grass | Sun | 4.5 | L | 2017 | |
| Mahonia × media 'Marvel' | Marvel mahonia | 50% Shade | 3.6 | L | 2019 | |
| Mahonia aquifolium 'Compacta' | Compact Oregon grape | 50% Shade | 4 | M | 2013 | |
| Mahonia eurybracteata 'Soft Caress' | Soft Caress Chinese mahonia | 50% Shade | 3.9 | M | 2016 | |
| Mimulus 'Georgie Yellow' | Curious yellow monkeyflower | Sun | 3.2 | L | 2011 | |
| Miscanthus sinensus 'Little Zebra' | Eulalia | Sun | 4 | M | 2014 | |
| Muhlenbergia capillaris 'Irvine' | Plumetastic® pink muhly grass | Sun | NR | U | 2019 | |
| Muhlenbergia capillaris 'White Cloud' | White Awn muhly | Sun | 2.4 | H | 2017 | |
| Muhlenbergia dubia | Pine muhly | Sun | 4.3 | L | 2009 | |
| Muhlenberiga reverchonii 'PUND01S' | Undaunted™ ruby muhly | Sun | 4.2 | L | 2017 | |
| Nandina domestica 'Lemon-Lime' | Lemon Lime nandina | 50% Shade | 3.5 | L | 2017 | |
| Nandina domestica 'Sunset Boulevard' | Sunset Boulevard nandina | Sun* | 2.5 | L | 2018 | |
| Nandina domestica 'ZHNAN102' | Cool Glow™ Lime nandina | 50% Shade | 3.6 | H | 2022 | |
| Nandina domestica 'ZHNAN102' | Cool Glow™ Lime nandina | Sun* | NR | U | 2021 | |
| Nandina domestica 'ZHNAN28' | Cool Glow™ Peach nandina | 50% Shade | 3.5 | M | 2022 | |
| Nandina domestica 'ZHNAN28' | Cool Glow™ Peach nandina | Sun* | NR | U | 2021 | |
| Nandina domestica 'ZHNAN53' | Cool Glow™ Pomegranate nandina | 50% Shade | 3.3 | M | 2022 | |
| Neomarica caerulea | Walking iris | 50% Shade | 3.9 | L | 2013 | |
| Nerium 'ATXNOKHP' | Austin Pretty Limits™ oleander | Sun | 3.8 | L | 2022 | |
| Osmanthus heterophyllus 'Purpureus' | Purple leaf false holly, fragrant olive | 50% Shade | 4.4 | M | 2011 | |
| Ozothamnus leptophyllus 'Silver Cape' | Silver Cape tauhinu | Sun | 3.9 | L | 2016 | |
| Penstemon heterophyllus 'Margarita BOP' | Margarita B.O.P foothill penstemon | Sun | 4.8 | L | 2009 | |
| Philadelphus 'ORSTPHILx2’ | Swan Lake® mock orange | Sun | 3.1 | L | 2022 | |
| Philadelphus lewisii 'Blizzard' | Blizzard mock orange | Sun | 3 | L | 2022 | |
| Phlomis purpurea | Purple phlomis | Sun | 3.7 | L | 2013 | |
| Phlox 'PHL090201' | Paparazzi® Jagger phlox | Sun | 2.3 | M | 2015 | |
| Phlox 'PHL090401' | Paparazzi® Levine phlox | Sun | 2.1 | M | 2015 | |
| Phlox 'PPPHL0623' | Paparazzi® Adele phlox | Sun | 2.2 | M | 2015 | |
| Prunus illicifolia | Hollyleaf cherry | Sun | 3.8 | M | 2015 | |
| Pyracomeles 'NCXP1' | Juke Box® ×Pyracomeles | Sun | 4 | L | 2020 | |
| Rhagodia spinescens 'SAB01' | Aussie Flatbush™ rhagodia | Sun | 4 | L | 2020 | |
| Rhaphiolepis indica 'Parharp' | Oriental Pearl Indian hawthorne | Sun | 3.8 | L | 2020 | |
| Rhaphiolepis indica 'sPge-3-003' | Redbird™ Indian hawthorne | Sun | 2.7 | L | 2020 | |
| Rhaphiolepis umbellata 'RutRhaph1' | Southern Moon® yedda hawthorn | Sun | 3 | L | 2019 | |
| Rhododendron 'Conleb' | Autumn Embers™ Encore® azalea | 50% Shade | 2.5 | M | 2016 | |
| Rhododendron 'Conlec' | Autumn Royalty™ Encore® Azalea | 50% Shade | 3.4 | M | 2016 | |
| Rhododendron 'Robleza' | Autumn Bonfire™ Encore® Azalea | 50% Shade | 3..6 | M | 2019 | |
| Rhus ovata | Sugar bush | Sun | 3.9 | M | 2015 | |
| Ribes viburnifolium | Evergreen currant | 50% Shade | 4.9 | L | 2011 | |
| Ribes viburnifolium 'Spooners Mesa' | Spooners Mesa evergreen currant | 50% Shade | 4.2 | L | 2015 | |
| Rosa 'AUSHOUSE' | Harlow Carr Rose | Sun | 3.1 | L | 2016 | |
| Rosa 'Bailim' | Easy Elegance® Chi™ rose | Sun | 3.9 | L | 2020 | |
| Rosa 'ChewPatout' | Oso Easy® Urban Legend® rose | Sun | 4 | L | 2022 | |
| Rosa 'KORbatam' | Winter Sun™ Eleganza® rose | Sun | 3.4 | L | 2018 | |
| Rosa 'Korbin' | Iceberg rose | Sun | 4.2 | M | 2011 | |
| Rosa 'KORdiagraf' | Dark Desire™ Parfuma® rose | Sun | 3 | H | 2017 | |
| Rosa 'KORelamba' | Bordeaux® Rose | Sun | 3.9 | M | 2016 | |
| Rosa 'Korfizzlem' | Lemon Fizz Kolorscape® rose | Sun | 3.6 | L | 2020 | |
| Rosa 'KORfloci01' | Cream™ Veranda® rose | Sun | 3.7 | M | 2015 | |
| Rosa 'KORsixkono' | Kardinal Kolorscape® rose | Sun | 4.1 | L | 2015 | |
| Rosa 'KORsteimm' | Lone Star® rose | Sun | 3.7 | M | 2016 | |
| Rosa 'KORvodacom' | Plum Perfect™ Sunbelt® rose | Sun | 2.3 | L | 2017 | |
| Rosa 'Meibenbino' | Petite Knock Out® rose | Sun | 3.8 | L | 2022 | |
| Rosa 'Meidrifora' | Coral Drift® rose | Sun | 3.8 | L | 2016 | |
| Rosa 'Meigalpio' | Red Drift® rose | Sun | 3.9 | M | 2016 | |
| Rosa 'Meiggili' | Peach Drift® rose | Sun | 3.8 | L | 2020 | |
| Rosa 'Meijecycka' | Limoncello™ rose | Sun | 4.1 | L | 2019 | |
| Rosa 'Meijocos' | Pink Drift® Rose | Sun | 3.9 | L | 2016 | |
| Rosa 'Meikokan' | Tequila Supreme® rose | Sun | 3.5 | L | 2018 | |
| Rosa 'Meimirrote' | Apricot Drift® rose | Sun | 3.9 | L | 2020 | |
| Rosa 'Meiradena' | Icecap™ Rose | Sun | 4.4 | L | 2017 | |
| Rosa 'MEIRIFTDAY' | Rosa Oso Easy® Double Pink rose | Sun | 3.7 | L | 2022 | |
| Rosa 'Meisentmil' | Lemon Drift® rose | Sun | 3.6 | L | 2018 | |
| Rosa 'Meiswetdom' | Sweet Drift® | Sun | 3.7 | L | 2021 | |
| Rosa 'Meitraligh' | Brick House™ rose | Sun | 4.1 | L | 2019 | |
| Rosa 'Meizorland' | White Drift® rose | Sun | 3.8 | M | 2017 | |
| Rosa ‘NOA168098F’ | Pink Supreme Flower Carpet® rose | Sun | 4 | L | 2020 | |
| Rosa 'Overedclimb' | Cherry Frost™ rose | Sun | 3.8 | L | 2022 | |
| Rosa 'Pink Grüss an Aachen' | Pink Grüss an Aachen rose | Sun | 3.6 | M | 2013 | |
| Rosa 'Radbeauty' | Sitting Pretty™ rose | Sun | 3.7 | L | 2022 | |
| Rosa 'Radcon' | Pink Knock Out® rose | Sun | 4.3 | L | 2018 | |
| Rosa 'Radgor' | Peachy Knock Out® syn. Peachy Keen™ rose | Sun | 3.8 | M | 2017 | |
| Rosa 'Radral' | Coral Knock Out® rose | Sun | 2.7 | L | 2020 | |
| Rosa 'Radsunny' | Sunny Knock Out® rose | Sun | 3.4 | L | 2017 | |
| Rosa 'Radtko' | Double Knock Out® rose | Sun | 4 | L | 2017 | |
| Rosa 'Radtkopink' | Pink Double Knock Out® | Sun | 3.7 | M | 2021 | |
| Rosa 'Radwhite' | White Knock Out® | Sun | 4.3 | L | 2019 | |
| Rosa 'Sprogreatpink' | Brick House® Pink | Sun | 4.0 | L | 2021 | |
| Rosa ‘Zlepolone’ | Pretty Polly® Pink | Sun | 4.0 | L | 2021 | |
| Rosa 'Zlepoltwo' | Pretty Polly® White | Sun | 4.1 | L | 2021 | |
| Ruschia lineolata 'Nana' | Ruschia 'Nana' | Sun | 3.4 | L | 2020 | |
| Ruellia 'R10-105-Q54' | Mayan™ Pink Mexican petunia | Sun | 3.4 | L | 2016 | |
| Ruellia 'R10-102' | Mayan™ Purple Mexican petunia | Sun | 3.9 | L | 2016 | |
| Ruellia 'R10-108' | Mayan™ White Mexican petunia | Sun | 3.4 | L | 2016 | |
| Salvia × 'Amistad' | Friendship sage | Sun | 3.4 | L | 2022 | |
| Salvia guaranitica 'Amante' | Amante sage | Sun | 3.0 | L | 2022 | |
| Salvia microphylla 'Hot Lips' | Hot Lips sage | Sun | 4 | M | 2013 | |
| Sambucus nigra 'Eiffel 1' | Black Tower elderberry | Sun | 3.6 | L | 2016 | |
| Saponaria × lempergii 'Max Frei' | Soapwort | Sun | 3.9 | L | 2009 | |
| Sedum palmeri | Palmer's sedum | Sun | NR | U | 2009 | |
| Solanum xanti 'Mountain Pride' | Mountain Pride purple nightshade | Sun | 3.2 | M | 2015 | |
| Sollya heterophylla | Bluebelle creeper | 50% Shade | 3.9 | L | 2013 | |
| Sporobolus wrightii | Giant sacaton | Sun | 4.4 | L | 2017 | |
| Purple Dome New England aster | Sun | 4.2 | M | 2011 | |
| Tecomaria capensis | Tecomaria Red Riot | Sun | NC | U | 2020 | |
| Tecoma 'Red Hot' | Red Hot trumpetbush | Sun | NC | U | 2022 | |
| Teucrium chamaedrys 'Prostrata' | Dwarf germander | Sun | 4.2 | M | 2013 | |
| Teucrium fruticans 'Azureum' | Bush germander | Sun | 3.9 | L | 2013 | |
| Trachelospermum ‘Sassy’ | Sassy Sarsparilla star jasmine | Sun | NR | U | 2014 | |
| Trachelospermum 'Sebra' | Star of Toscane jasmine | 50% Shade | 3.6 | M | 2011 | |
| Tulbaghia 'Ashanti' | Ashanti society garlic | Sun | 3.7 | L | 2018 | |
| Vitex 'Bailtexone' | Flip Side® chastetree | Sun | 4.4 | L | 2019 | |
| Vitex agnus-castus 'Bailtextwo' | Galactic Pink™ vitex | Sun | 3.6 | L | 2020 | |
| Vitex agnus-castus 'PIIVAC-I' | Delta Blues™ chastetree | Sun | 4.3 | L | 2018 | |
| Vitex agnus-castus 'SMVACBD' | Blue Diddley® chastetree | Sun | 3.3 | L | 2022 | |
| Westringia fruticosa 'NFL25' | Mundi coast rosemary | Sun | 3.7 | L | 2018 | |
| Woodwardia fimbriata | Giant chain fern | 50% Shade | 3.9 | H | 2011 | |
