Perennials for full sun
Sun-loving perennials for a hot, bright border.
Sun-loving perennials are the most generous flowerers in the garden, repaying an open, south or west-facing position with months of bloom, but the brightest spots also dry fastest and many of these plants prefer lean soil to rich. Overfeeding gives lush, floppy growth that flops and needs staking, so go easy on the compost and let them earn their keep. Plant in bold drifts, deadhead to extend flowering, and water deeply but infrequently to push roots down to find their own moisture. Pair them with grasses for movement and a long season. The mistake is crowding, which traps damp air and invites mildew. These perennials are chosen to flower hard and long in a hot, sunny border.
Border Builder is a garden border planner for iPhone and iPad. Pick from the 567 plants below and it works them into a full plan: how many of each, where they go, and how the bed reads through the seasons.
567 plants for this
- African IrisDietes iridioides
- African lilyAgapanthus africanus
- African Lily 'Headbourne Hybrids'Agapanthus 'Headbourne Hybrids'
- African lily 'Northern Star'Agapanthus 'Northern Star'
- Allegheny MonkeyflowerMimulus ringens
- Alumroot 'Palace Purple'Heuchera micrantha 'Palace Purple'
- Anchusa 'Loddon Royalist'Anchusa azurea 'Loddon Royalist'
- Angelita DaisyTetraneuris acaulis
- Anise HyssopAgastache foeniculum
- Aquatic MilkweedAsclepias perennis
- Aromatic AsterSymphyotrichum oblongifolium
- Aspen FleabaneErigeron speciosus
- Autumn SageSalvia greggii
- Autumn Sage 'Hot Lips'Salvia greggii 'Hot Lips'
- AvensGeum 'Totally Tangerine'
- Avens 'Fire Storm'Geum 'Fire Storm'
- Avens 'Lady Stratheden'Geum 'Lady Stratheden'
- Baby's Breath 'Bristol Fairy'Gypsophila paniculata 'Bristol Fairy'
- Balloon Flower 'Sentimental Blue'Platycodon grandiflorus 'Sentimental Blue'
- Barrenwort 'Frohnleiten'Epimedium x perralchicum 'Frohnleiten'
- Barrenwort 'Orange Queen'Epimedium x warleyense 'Orange Queen'
- Basket-of-goldAurinia saxatilis
- Beach StrawberryFragaria chiloensis
- Beach SunflowerHelianthus debilis
- Bear's BreechesAcanthus mollis
- Bearberry CotoneasterCotoneaster dammeri
- Bearded irisIris germanica
- Bearded Iris 'Beverly Sills'Iris germanica 'Beverly Sills'
- Bearded Iris 'Immortality'Iris germanica 'Immortality'
- Beardtongue 'Dark Towers'Penstemon 'Dark Towers'
- Bee Balm 'Jacob Cline'Monarda didyma 'Jacob Cline'
- Bee's Bliss SageSalvia 'Bee's Bliss'
- Bell heatherErica cinerea
- Bergamot 'Cambridge Scarlet'Monarda 'Cambridge Scarlet'
- Bergenia 'Purpurea'Bergenia 'Purpurea'
- BetonyStachys officinalis
- Big Bend PenstemonPenstemon havardii
- Bird of ParadiseStrelitzia reginae
- Bird's-foot TrefoilLotus corniculatus
- Black mondo grassOphiopogon planiscapus 'Nigrescens'
- Black-Eyed SusanRudbeckia fulgida 'Goldsturm'
- Blackberry LilyIris domestica
- Blackfoot DaisyMelampodium leucanthum
- Blanket Flower 'Arizona Sun'Gaillardia x grandiflora 'Arizona Sun'
- Blanket Flower 'Goblin'Gaillardia aristata 'Goblin'
- BlanketflowerGaillardia aristata
- Blazing StarLiatris spicata
- Bleeding HeartLamprocapnos spectabilis
- Bleeding Heart 'Luxuriant'Dicentra formosa 'Luxuriant'
- Bloody cranesbillGeranium sanguineum
- Blue corydalis 'Blue Panda'Corydalis flexuosa 'Blue Panda'
- Blue daisyFelicia amelloides
- Blue Flag IrisIris versicolor
- Blue MistflowerConoclinium coelestinum
- Blue NolinaNolina nelsonii
- Blue SageSalvia azurea
- Blue Star CreeperIsotoma fluviatilis
- Blue VervainVerbena hastata
- Blue-Eyed GrassSisyrinchium angustifolium
- Blue-Stem GoldenrodSolidago caesia
- BonesetEupatorium perfoliatum
- Bottle GentianGentiana andrewsii
- Bowman's RootGillenia trifoliata
- Broad Buckler FernDryopteris dilatata
- Broad-leaved sea lavenderLimonium latifolium
- Brown-Eyed SusanRudbeckia triloba
- Bugbane 'Black Negligee'Actaea simplex 'Black Negligee'
- BugleAjuga reptans
- Bugle 'Burgundy Glow'Ajuga reptans 'Burgundy Glow'
- Burnet 'Tanna'Sanguisorba officinalis 'Tanna'
- Butterfly WeedAsclepias tuberosa
- CalamintCalamintha nepeta
- Calico Aster 'Lady in Black'Symphyotrichum lateriflorum 'Lady in Black'
- California FuchsiaEpilobium canum
- Canada AnemoneAnemone canadensis
- Canada MilkvetchAstragalus canadensis
- Candelabra primulaPrimula beesiana
- Candelabra primula 'Miller's Crimson'Primula japonica 'Miller's Crimson'
- Candytuft 'Snowflake'Iberis sempervirens 'Snowflake'
- Canna lilyCanna indica
- Canna lilyCanna indica orange form
- Canterbury bellsCampanula medium
- Cardinal FlowerLobelia cardinalis
- Cardinal flower 'Queen Victoria'Lobelia cardinalis 'Queen Victoria'
- CarnationDianthus caryophyllus
- Carolina PhloxPhlox carolina
- Carolina Wild PetuniaRuellia caroliniensis
- Carpathian Bellflower 'Blue Clips'Campanula carpatica 'Blue Clips'
- Carthusian pinkDianthus carthusianorum
- Cascade PenstemonPenstemon serrulatus
- CatmintNepeta 'Walker's Low'
- Catmint 'Cat's Pajamas'Nepeta 'Cat's Pajamas'
- Catmint 'Six Hills Giant'Nepeta x faassenii 'Six Hills Giant'
- Caulescent Red-hot PokerKniphofia caulescens
- Cedros Island VerbenaVerbena lilacina 'De La Mina'
- Century PlantAgave americana
- Chain FernWoodwardia radicans
- Chalk LiveforeverDudleya pulverulenta
- CheckerberryGaultheria procumbens
- CheckerbloomSidalcea malviflora
- Chocolate FlowerBerlandiera lyrata
- Clustered Bellflower 'Superba'Campanula glomerata 'Superba'
- Common KnapweedCentaurea nigra
- Common mallowMalva sylvestris
- Common MilkweedAsclepias syriaca
- Common PolypodyPolypodium vulgare
- Common poppyPapaver rhoeas
- Common rock-roseHelianthemum nummularium
- Common SneezeweedHelenium autumnale
- Common YarrowAchillea millefolium
- Compass PlantSilphium laciniatum
- ConeflowerEchinacea purpurea
- Coneflower 'Cheyenne Spirit'Echinacea purpurea 'Cheyenne Spirit'
- Coneflower 'Green Jewel'Echinacea purpurea 'Green Jewel'
- Coneflower 'Magnus'Echinacea purpurea 'Magnus'
- Coneflower 'Pink Double Delight'Echinacea purpurea 'Pink Double Delight'
- Coneflower 'Pow Wow Wild Berry'Echinacea purpurea 'Pow Wow Wild Berry'
- Coneflower 'Sombrero Salsa Red'Echinacea 'Sombrero Salsa Red'
- Coneflower 'White Swan'Echinacea purpurea 'White Swan'
- CoontieZamia integrifolia
- Copper IrisIris fulva
- Coral AloeAloe striata
- Coral Bells 'Autumn Bride'Heuchera villosa 'Autumn Bride'
- Coral Bells 'Caramel'Heuchera 'Caramel'
- Coral Bells 'Dale's Strain'Heuchera americana 'Dale's Strain'
- Coral bells 'Fire Alarm'Heuchera 'Fire Alarm'
- Coral Tropical SageSalvia coccinea 'Coral Nymph'
- Cotton LavenderSantolina chamaecyparissus
- CowslipPrimula veris
- Cranesbill 'Biokovo'Geranium x cantabrigiense 'Biokovo'
- Cranesbill 'Mavis Simpson'Geranium 'Mavis Simpson'
- Cream Wild IndigoBaptisia bracteata
- Creeping MazusMazus reptans
- Creeping Thyme 'Coccineus'Thymus serpyllum 'Coccineus'
- Creeping Thyme 'Coccineus'Thymus praecox 'Coccineus'
- Crested GentianGentiana septemfida
- Crimson flag lily 'Pink Princess'Hesperantha coccinea 'Pink Princess'
- Crimson ScabiousKnautia macedonica
- Crisped Golden Male FernDryopteris affinis 'Crispa Gracilis'
- Crocosmia 'Emily McKenzie'Crocosmia 'Emily McKenzie'
- Crocosmia 'Lucifer'Crocosmia 'Lucifer'
- Culver's RootVeronicastrum virginicum
- Culver's Root 'Fascination'Veronicastrum virginicum 'Fascination'
- Cup PlantSilphium perfoliatum
- Cupid's DartCatananche caerulea
- Darcy SageSalvia darcyi
- Dark mulleinVerbascum nigrum
- Daylily 'Frans Hals'Hemerocallis 'Frans Hals'
- Daylily 'Happy Returns'Hemerocallis 'Happy Returns'
- Daylily 'Pardon Me'Hemerocallis 'Pardon Me'
- Daylily 'Stella de Oro'Hemerocallis 'Stella de Oro'
- Dead-nettleLamium maculatum 'Beacon Silver'
- Del Norte IrisIris innominata
- Delphinium 'Black Knight'Delphinium 'Black Knight'
- Delphinium 'Magic Fountains'Delphinium 'Magic Fountains'
- Desert Four O'ClockMirabilis multiflora
- Desert GlobemallowSphaeralcea ambigua
- Desert MarigoldBaileya multiradiata
- Desert PenstemonPenstemon pseudospectabilis
- Desert SageSalvia dorrii
- Desert SpoonDasylirion wheeleri
- Devil's-bit scabiousSuccisa pratensis
- Dianthus 'Firewitch'Dianthus gratianopolitanus 'Firewitch'
- Dotted Blazing StarLiatris punctata
- Downy Wood MintBlephilia ciliata
- Drumstick primulaPrimula denticulata
- Dusky cranesbill 'Samobor'Geranium phaeum 'Samobor'
- Dwarf Blazing StarLiatris microcephala
- Eastern Bee BalmMonarda bradburiana
- Eastern BluestarAmsonia tabernaemontana
- Eastern Prickly PearOpuntia humifusa
- Elephant's earsBergenia cordifolia
- Elephant's ears 'Baby Doll'Bergenia 'Baby Doll'
- Engelmann's DaisyEngelmannia peristenia
- Euphorbia 'Ascot Rainbow'Euphorbia x martinii 'Ascot Rainbow'
- Evening Primrose 'Siskiyou'Oenothera speciosa 'Siskiyou'
- False AloeManfreda virginica
- False AsterBoltonia asteroides
- False IndigoBaptisia australis
- False Indigo 'Blueberry Sundae'Baptisia australis 'Blueberry Sundae'
- False Indigo 'Carolina Moonlight'Baptisia 'Carolina Moonlight'
- False Indigo 'Lemon Meringue'Baptisia 'Lemon Meringue'
- False Indigo 'Pink Lemonade'Baptisia 'Pink Lemonade'
- False Indigo 'Twilite Prairieblues'Baptisia 'Twilite Prairieblues'
- False SunflowerHeliopsis helianthoides
- False Sunflower 'Summer Sun'Heliopsis helianthoides 'Summer Sun'
- FasciculariaFascicularia bicolor
- FennelFoeniculum vulgare
- Field scabiousKnautia arvensis
- Fire PinkSilene virginica
- Firecracker PenstemonPenstemon eatonii
- Firecracker PlantRusselia equisetiformis
- Florida TickseedCoreopsis leavenworthii
- Foothill Penstemon 'Margarita BOP'Penstemon heterophyllus 'Margarita BOP'
- Forsythia SageSalvia madrensis
- Fox-and-cubsPilosella aurantiaca
- FoxgloveDigitalis purpurea
- Foxglove 'Dalmatian Purple'Digitalis purpurea 'Dalmatian Purple'
- Foxglove Beardtongue 'Husker Red'Penstemon digitalis 'Husker Red'
- Fringed BluestarAmsonia ciliata
- FrogfruitPhyla nodiflora
- Garden Phlox 'Glamour Girl'Phlox paniculata 'Glamour Girl'
- Garden Phlox 'Jeana'Phlox paniculata 'Jeana'
- Garden Phlox 'Robert Poore'Phlox paniculata 'Robert Poore'
- GauraOenothera lindheimeri
- Gaura 'Whirling Butterflies'Oenothera lindheimeri 'Whirling Butterflies'
- Gerbera DaisyGerbera jamesonii
- Germander SageSalvia chamaedryoides
- Germander speedwellVeronica chamaedrys
- Geum 'Mrs J. Bradshaw'Geum 'Mrs J. Bradshaw'
- Giant Blue / Louisiana IrisIris giganticaerulea
- Giant ConeflowerRudbeckia maxima
- Giant HesperaloeHesperaloe funifera
- Giant IronweedVernonia gigantea
- Globe ThistleEchinops ritro
- GlobeflowerTrollius europaeus
- Golden AlexandersZizia aurea
- Golden ColumbineAquilegia chrysantha
- Golden Marguerite 'E.C. Buxton'Anthemis tinctoria 'E.C. Buxton'
- Golden Marguerite 'Sauce Hollandaise'Anthemis tinctoria 'Sauce Hollandaise'
- Golden YarrowEriophyllum confertiflorum
- Golden-eyed GrassSisyrinchium californicum
- Goldenrod 'Fireworks'Solidago rugosa 'Fireworks'
- Goodding's VerbenaGlandularia gooddingii
- Granny's BonnetAquilegia vulgaris
- Gray GoldenrodSolidago nemoralis
- Great Blue LobeliaLobelia siphilitica
- Greater KnapweedCentaurea scabiosa
- Greater wood-rushLuzula sylvatica
- Hairy BeardtonguePenstemon hirsutus
- Hard FernBlechnum spicant
- Hardy bananaMusa basjoo
- Hardy GeraniumGeranium macrorrhizum
- Hardy Geranium 'Rozanne'Geranium 'Rozanne'
- Hardy HibiscusHibiscus moscheutos
- Hardy PlumbagoCeratostigma plumbaginoides
- HarebellCampanula rotundifolia
- Heart-leaved PenstemonKeckiella cordifolia
- Heath Aster 'Snow Flurry'Symphyotrichum ericoides 'Snow Flurry'
- Helenium 'Moerheim Beauty'Helenium 'Moerheim Beauty'
- Helmet SkullcapScutellaria integrifolia
- Hemp AgrimonyEupatorium cannabinum
- HeucheraHeuchera 'Marmalade'
- Heuchera 'Palace Purple'Heuchera 'Palace Purple'
- Hoary Blackfoot DaisyMelampodium cinereum
- Hoary Mountain MintPycnanthemum incanum
- Hoary VervainVerbena stricta
- HollyhockAlcea rosea
- HostaHosta 'Francee'
- Hummingbird MintAgastache cana
- Hummingbird Mint 'Blue Boa'Agastache 'Blue Boa'
- Hummingbird PlantDicliptera suberecta
- Hummingbird SageSalvia spathacea
- Hyssop 'Blackadder'Agastache 'Blackadder'
- Hyssop 'Blue Fortune'Agastache 'Blue Fortune'
- Hyssop 'Kudos Coral'Agastache 'Kudos Coral'
- Hyssop 'Kudos Mandarin'Agastache 'Kudos Mandarin'
- Ice PlantDelosperma cooperi
- Idaho Blue-eyed GrassSisyrinchium idahoense
- Indian PinkSpigelia marilandica
- Irish MossSagina subulata
- Ironweed 'Iron Butterfly'Vernonia lettermannii 'Iron Butterfly'
- Island AlumrootHeuchera maxima
- Island Bush SnapdragonGambelia speciosa (Galvezia)
- Italian Aster 'King George'Aster amellus 'King George'
- Italian Aster 'Rudolph Goethe'Aster amellus 'Rudolph Goethe'
- Itoh Peony 'Bartzella'Paeonia 'Bartzella'
- Itoh Peony 'Cora Louise'Paeonia 'Cora Louise'
- Itoh Peony 'First Arrival'Paeonia 'First Arrival'
- Japanese AnemoneAnemone hupehensis 'Hadspen Abundance'
- Japanese Anemone 'Honorine Jobert'Anemone x hybrida 'Honorine Jobert'
- Japanese iris 'Activity'Iris ensata 'Activity'
- Japanese Tassel FernPolystichum polyblepharum
- Japanese Water IrisIris ensata
- Joe Pye WeedEutrochium maculatum 'Atropurpureum'
- Joe Pye Weed 'Gateway'Eutrochium purpureum 'Gateway'
- Kalimeris 'Blue Star'Kalimeris incisa 'Blue Star'
- Knotweed 'Firetail'Persicaria amplexicaulis 'Firetail'
- Labrador violetViola labradorica
- Lady's MantleAlchemilla mollis
- Lamb's EarsStachys byzantina
- Lanceleaf CoreopsisCoreopsis lanceolata
- Large BeardtonguePenstemon grandiflorus
- Large-flowered BellwortUvularia grandiflora
- Largeflower FairybellsProsartes smithii
- Late Aster 'October Skies'Symphyotrichum oblongifolium 'October Skies'
- Lavender 'Munstead'Lavandula angustifolia 'Munstead'
- Lesser Periwinkle 'Atropurpurea'Vinca minor 'Atropurpurea'
- LigulariaLigularia przewalskii
- Ligularia 'The Rocket'Ligularia stenocephala 'The Rocket'
- Lily TurfLiriope muscari
- Lilyturf 'Big Blue'Liriope muscari 'Big Blue'
- Lungwort 'Blue Ensign'Pulmonaria 'Blue Ensign'
- Lungwort 'Diana Clare'Pulmonaria 'Diana Clare'
- Lupin 'The Governor'Lupinus 'The Governor'
- Maiden pinkDianthus deltoides
- Male FernDryopteris filix-mas
- Maltese crossLychnis chalcedonica
- MargueriteArgyranthemum frutescens
- Marsh marigoldCaltha palustris
- Maryland GoldenasterChrysopsis mariana
- Masterwort 'Hadspen Blood'Astrantia major 'Hadspen Blood'
- Matilija PoppyRomneya coulteri
- Maximilian SunflowerHelianthus maximiliani
- Meadow Blazing StarLiatris ligulistylis
- Meadow buttercupRanunculus acris
- Meadow CranesbillGeranium pratense
- Meadow Rue 'Black Stockings'Thalictrum aquilegiifolium 'Black Stockings'
- Meadow Sage 'May Night'Salvia nemorosa 'May Night'
- MeadowsweetFilipendula ulmaria
- Mealy Blue SageSalvia farinacea
- Mexican Bush SageSalvia leucantha
- Mexican FleabaneErigeron karvinskianus
- Mexican Grass TreeDasylirion longissimum
- Mexican HatRatibida columnifera
- Michaelmas Daisy 'Monch'Aster x frikartii 'Monch'
- Michaelmas Daisy 'Patricia Ballard'Aster novi-belgii 'Patricia Ballard'
- Milky Bellflower 'Prichard's Variety'Campanula lactiflora 'Prichard's Variety'
- Mind-your-own-businessSoleirolia soleirolii
- Missouri Evening PrimroseOenothera macrocarpa
- MontbretiaCrocosmia 'George Davidson'
- MontbretiaCrocosmia masoniorum
- MontbretiaCrocosmia x crocosmiiflora
- MontbretiaCrocosmia 'Severn Sunrise'
- Montbretia 'Mistral'Crocosmia 'Mistral'
- Montbretia 'Star of the East'Crocosmia 'Star of the East'
- Moss PhloxPhlox subulata
- Mountain MintPycnanthemum muticum
- Munro's GlobemallowSphaeralcea munroana
- Musk mallowMalva moschata
- Naked BuckwheatEriogonum nudum
- Narrow-leaf ConeflowerEchinacea angustifolia
- Narrowleaf Mountain MintPycnanthemum tenuifolium
- New England Aster 'Alma Potschke'Symphyotrichum novae-angliae 'Andenken an Alma Potschke'
- New England Aster 'Harrington's Pink'Symphyotrichum novae-angliae 'Harrington's Pink'
- New England Aster 'Purple Dome'Symphyotrichum novae-angliae 'Purple Dome'
- New England Aster 'September Ruby'Symphyotrichum novae-angliae 'September Ruby'
- New York IronweedVernonia noveboracensis
- New Zealand Burr 'Kupferteppich'Acaena microphylla 'Kupferteppich'
- New Zealand irisLibertia peregrinans
- New Zealand satin flowerLibertia grandiflora
- Obedient Plant 'Vivid'Physostegia virginiana 'Vivid'
- Ohio SpiderwortTradescantia ohiensis
- Orange Hummingbird MintAgastache aurantiaca 'Coronado'
- Orchid primrosePrimula vialii
- Oriental Poppy 'Beauty of Livermere'Papaver orientale 'Beauty of Livermere'
- Oriental Poppy 'Patty's Plum'Papaver orientale 'Patty's Plum'
- Ornamental Onion 'Millenium'Allium 'Millenium'
- Ornamental Sage 'Caradonna'Salvia nemorosa 'Caradonna'
- Ox-eye DaisyLeucanthemum vulgare
- Ozark BluestarAmsonia illustris
- Pachysandra 'Green Carpet'Pachysandra terminalis 'Green Carpet'
- Pacific Coast IrisIris douglasiana
- Pale Purple ConeflowerEchinacea pallida
- Palmer's PenstemonPenstemon palmeri
- Palmleaf MistflowerConoclinium dissectum
- PaperflowerPsilostrophe cooperi
- Parry's AgaveAgave parryi
- Parry's PenstemonPenstemon parryi
- Pasque FlowerPulsatilla patens (Anemone p.)
- Peach-Leaved Bellflower 'Alba'Campanula persicifolia 'Alba'
- Penstemon 'Firebird'Penstemon 'Firebird'
- Penstemon 'Garnet'Penstemon 'Garnet'
- Peony 'Sarah Bernhardt'Paeonia lactiflora 'Sarah Bernhardt'
- Perennial Blue FlaxLinum perenne
- Perennial CornflowerCentaurea montana
- Perennial Cornflower 'Amethyst in Snow'Centaurea montana 'Amethyst in Snow'
- Perennial Wallflower 'Bowles's Mauve'Erysimum 'Bowles's Mauve'
- Persian CornflowerCentaurea dealbata
- Peruvian Lily 'Indian Summer'Alstroemeria 'Indian Summer'
- Phlox 'David'Phlox paniculata 'David'
- PickerelweedPontederia cordata
- Pincushion Flower 'Butterfly Blue'Scabiosa columbaria 'Butterfly Blue'
- Pincushion flower 'Pink Mist'Scabiosa 'Pink Mist'
- Pineleaf PenstemonPenstemon pinifolius
- Pink 'Doris'Dianthus 'Doris'
- Plains Yellow SundropsCalylophus serrulatus
- Powdery Alligator-flagThalia dealbata
- Prairie AlumrootHeuchera richardsonii
- Prairie BeardtonguePenstemon cobaea
- Prairie Blazing StarLiatris pycnostachya
- Prairie Blue-eyed GrassSisyrinchium campestre
- Prairie CoreopsisCoreopsis palmata
- Prairie DockSilphium terebinthinaceum
- Prairie FlaxLinum lewisii
- Prairie Golden BannerThermopsis rhombifolia
- Prairie IrisIris savannarum
- Prairie MilkweedAsclepias sullivantii
- Prairie PhloxPhlox pilosa
- Prairie SmokeGeum triflorum
- Prairie ZinniaZinnia grandiflora
- PrimrosePrimula vulgaris
- Purple LoosestrifeLythrum salicaria
- Purple mullein 'Violetta'Verbascum phoeniceum 'Violetta'
- Purple Poppy MallowCallirhoe involucrata
- Purple Prairie CloverDalea purpurea
- Purple toadflaxLinaria purpurea
- Purplehead SneezeweedHelenium flexuosum
- PussytoesAntennaria plantaginifolia
- Queen Victoria AgaveAgave victoriae-reginae
- Ragged RobinSilene flos-cuculi
- Rattlesnake MasterEryngium yuccifolium
- Red barrenwortEpimedium x rubrum
- Red BuckwheatEriogonum grande rubescens
- Red CampionSilene dioica
- Red CloverTrifolium pratense
- Red ColumbineAquilegia canadensis
- Red Hot PokerKniphofia 'Tawny King'
- Red YuccaHesperaloe parviflora
- Red Yucca (compact)Hesperaloe parviflora 'Brakelights'
- Red-hot PokerKniphofia uvaria
- Red-hot poker 'Little Maid'Kniphofia 'Little Maid'
- Red-hot poker 'Mango Popsicle'Kniphofia 'Mango Popsicle'
- Rock Rose 'Wisley Primrose'Helianthemum 'Wisley Primrose'
- Rocky Mountain ColumbineAquilegia coerulea
- Rocky Mountain PenstemonPenstemon strictus
- RodgersiaRodgersia aesculifolia
- Rose VervainGlandularia canadensis
- RosillaHelenium puberulum
- RosinweedSilphium integrifolium
- Rough Blazing StarLiatris aspera
- Roundhead Bush CloverLespedeza capitata
- Russian sage 'Blue Spire'Salvia yangii 'Blue Spire'
- Russian Sage 'Little Spire'Perovskia atriplicifolia 'Little Spire'
- SageSalvia officinalis
- Salvia 'Hot Lips'Salvia microphylla 'Hot Lips'
- Scaly Blazing StarLiatris squarrosa
- Scarlet AvensGeum coccineum
- Scarlet BeardtonguePenstemon barbatus 'Coccineus'
- Scarlet BuglerPenstemon centranthifolius
- Scarlet GlobemallowSphaeralcea coccinea
- Scarlet Rose MallowHibiscus coccineus
- Scarlet/Tropical SageSalvia coccinea
- Scottish HeatherCalluna vulgaris
- Sea campionSilene uniflora
- Sea Holly 'Big Blue'Eryngium x zabelii 'Big Blue'
- Sea Holly 'Blue Hobbit'Eryngium planum 'Blauer Zwerg'
- Sea KaleCrambe maritima
- Sea lavenderLimonium perezii
- Seashore MallowKosteletzkya pentacarpos
- Seaside DaisyErigeron glaucus
- Seaside Daisy 'Sea Breeze'Erigeron glaucus 'Sea Breeze'
- Seaside GoldenrodSolidago sempervirens
- Sedum 'Autumn Joy'Hylotelephium 'Herbstfreude'
- Sedum 'Purple Emperor'Hylotelephium 'Purple Emperor'
- SelfhealPrunella vulgaris
- Sensitive fernOnoclea sensibilis
- Serpentine ColumbineAquilegia eximia
- Sessileleaf BellwortUvularia sessilifolia
- Shasta Daisy 'Banana Cream'Leucanthemum x superbum 'Banana Cream'
- Shasta Daisy 'Becky'Leucanthemum x superbum 'Becky'
- Shasta daisy 'Snowcap'Leucanthemum x superbum 'Snowcap'
- Sheep's-bitJasione montana
- Shooting StarPrimula meadia
- Short's AsterSymphyotrichum shortii
- Showy GoldenrodSolidago speciosa
- Showy MilkweedAsclepias speciosa
- Showy PenstemonPenstemon spectabilis
- Showy Tick TrefoilDesmodium canadense
- Shrubby sageSalvia microphylla
- Siberian Iris 'Butter and Sugar'Iris sibirica 'Butter and Sugar'
- SilkgrassPityopsis graminifolia
- Silky AsterSymphyotrichum sericeum
- Silver ragwortJacobaea maritima
- Sky Blue AsterSymphyotrichum oolentangiense
- Small ScabiousScabiosa columbaria
- Smooth Aster 'Bluebird'Symphyotrichum laeve 'Bluebird'
- Sneezeweed 'Mardi Gras'Helenium 'Mardi Gras'
- Sneezeweed 'Sahin's Early Flowerer'Helenium 'Sahin's Early Flowerer'
- Sneezewort 'The Pearl'Achillea ptarmica 'The Pearl'
- Soap AloeAloe maculata
- Society GarlicTulbaghia violacea
- Soft GreeneyesBerlandiera pumila
- Solomon's SealPolygonatum x hybridum
- Southern Blue FlagIris virginica
- SpeedwellVeronica spicata
- Speedwell 'Georgia Blue'Veronica peduncularis 'Georgia Blue'
- Speedwell 'Royal Candles'Veronica spicata 'Royal Candles'
- Spineless Prickly PearOpuntia ellisiana
- Spotted Bee BalmMonarda punctata
- Stalked BulbineBulbine frutescens
- Standing CypressIpomopsis rubra
- Star TickseedCoreopsis pubescens
- Sticky MonkeyflowerDiplacus aurantiacus (Mimulus)
- Stiff GoldenrodOligoneuron rigidum
- Stinking helleboreHelleborus foetidus
- Stokes' AsterStokesia laevis
- Stonecrop 'Angelina'Sedum rupestre 'Angelina'
- Stonecrop 'Autumn Joy'Sedum 'Autumn Joy'
- Stonecrop 'Coral Carpet'Sedum album 'Coral Carpet'
- Stonecrop 'Dragon's Blood'Sedum spurium 'Dragon's Blood'
- Sulphur BuckwheatEriogonum umbellatum
- SundropsOenothera fruticosa
- SundropsCalylophus hartwegii
- Sunset HyssopAgastache rupestris
- Sunshine MimosaMimosa strigillosa
- Superb PenstemonPenstemon superbus
- Swamp MilkweedAsclepias incarnata
- Swamp RosemallowHibiscus grandiflorus
- Swamp Sunflower 'First Light'Helianthus angustifolius 'First Light'
- Sweet Coneflower 'Henry Eilers'Rudbeckia subtomentosa 'Henry Eilers'
- Sweet WoodruffGalium odoratum
- Tall AnemoneAnemone virginiana
- Tall TickseedCoreopsis tripteris
- Tall VerbenaVerbena bonariensis
- ThimbleweedAnemone cylindrica
- Threadleaf BluestarAmsonia hubrichtii
- ThriftArmeria maritima
- ThymeThymus vulgaris
- Tickseed 'Early Sunrise'Coreopsis grandiflora 'Early Sunrise'
- Tickseed 'Moonbeam'Coreopsis verticillata 'Moonbeam'
- Tickseed 'Sunfire'Coreopsis 'Sunfire'
- Tickseed 'Sunray'Coreopsis grandiflora 'Sunray'
- Tickseed 'Zagreb'Coreopsis verticillata 'Zagreb'
- Trailing LantanaLantana montevidensis
- Tufted Evening PrimroseOenothera caespitosa
- Turkish SagePhlomis russeliana
- TurtleheadChelone obliqua
- Turtlehead 'Hot Lips'Chelone lyonii 'Hot Lips'
- TwinspurDiascia personata
- Umbrella LeafDiphylleia cymosa
- Variegated LilyturfLiriope muscari 'Variegata'
- Verbena 'Homestead Purple'Verbena canadensis 'Homestead Purple'
- Viper's BuglossEchium vulgare
- Virginia Mountain MintPycnanthemum virginianum
- Virginia StrawberryFragaria virginiana
- Wall germanderTeucrium x lucidrys
- WallflowerErysimum cheiri
- Wallich's Wood FernDryopteris wallichiana
- Water avensGeum rivale
- Water irisIris laevigata
- Water mintMentha aquatica
- West Texas Grass SageSalvia reptans
- Western Blue-eyed GrassSisyrinchium bellum
- Western ColumbineAquilegia formosa
- Western SunflowerHelianthus occidentalis
- Western WallflowerErysimum capitatum
- Whale's Tongue AgaveAgave ovatifolia
- White Prairie CloverDalea candida
- White SagebrushArtemisia ludoviciana
- White TurtleheadChelone glabra
- White Wild IndigoBaptisia alba
- Whorled MilkweedAsclepias verticillata
- Wild angelicaAngelica sylvestris
- Wild BergamotMonarda fistulosa
- Wild CarrotDaucus carota
- Wild GeraniumGeranium maculatum
- Wild LupineLupinus perennis
- Wild MarjoramOriganum vulgare
- Wild PetuniaRuellia humilis
- Wild QuinineParthenium integrifolium
- Willowleaf SunflowerHelianthus salicifolius
- Winter HeathErica carnea
- Wood CranesbillGeranium sylvaticum
- Wood sorrelOxalis acetosella
- Yarrow 'Cerise Queen'Achillea millefolium 'Cerise Queen'
- Yarrow 'Cloth of Gold'Achillea filipendulina 'Cloth of Gold'
- Yarrow 'Moonshine'Achillea 'Moonshine'
- Yarrow 'Paprika'Achillea millefolium 'Paprika'
- Yarrow 'Terracotta'Achillea 'Terracotta'
- Yellow ConeflowerEchinacea paradoxa
- Yellow ConeflowerRatibida pinnata
- Yellow Fairy BellsDisporum uniflorum
- Yellow WaxbellsKirengeshoma palmata
- Yellow Wild IndigoBaptisia tinctoria
- Yerba BuenaClinopodium douglasii
- Yucca 'Color Guard'Yucca filamentosa 'Color Guard'