Achillea filipendulina “Gold Plate”

Achillea “Moonlight”

Aethionema schistosum

Agastache “Blue Fortune”

Agastache “Breeze”

Agastache rupestis

Ajuga

Allium dichlamydeum

Allium senescens glaucum

Allium sphaerocephalum

Allium turcomanician

Alstroemeria pulchella

Anemone nemorosa

Anigozanthos

Anisodontea x

hypomandarum

Anthemis

biebersteiniana

Anthemis dumosa “Niobe”

Anthemis tinctoria “Kelway”

Anthemis tinctoria “Sauce Hollandaise”

Anthemis tinctoria ‘Wargraye'

Arctotis hybrid

Artemisia abrotanum

Artemisia “Canyon Grey”

Artemisia “ Powis Castle ”

Asiatic Lillies “Elite” and “ Santa Cruz ”

Aster dumosa “Niobe”

Aster “ Jungfrau ”

Aster lateriflorus “Prince”

Aster “Little Carlow”

Aster novi-belgi

Aster “ Purple Towers ”

Aster tongolensis

Ballota “All Hallows Green”

Baptista australis

Berlandiera lyrata

Bidens

Bletilla striata

Brodiaea ‘Queen Fabiola'

Brugmansia sanguinea

Buddleia alternafolia “Argentea”

Buddleia colvilei

Buddleia crispa

Buddleia globosa

Buddleia knappi

Buddleia macrostacha

Buddleia nanhoensis “Petite Plum”

Buddleia nivea

Buddleia salviifolia

Buddleia stenostacha

California Poppies

Calylophus Serr. Dwarf Sundrops

Canna “Salmon Pink”

Caryopteris incana

Centaurea uniflora nervosa

Ceratostigma griffithii

Ceratostigma plumbaginoides

Ceratostigma willmottianum

Cerinthe purpurea

Chrysanthemum

pacificum

Cistus crispus

Cistus ‘Grayswood Pink'

Cistus x.lusitanicus

Cistus popufloris

Cistus “Thornfield White”

Colchium byzantinum

Coreopsis “Crème Brulee”

Coreopsis “ Zagreb ”

Crocosmia “Lucifer”

Cuphea hyssopifolia

Dicondra argentea

Dombeya routundifolia

Echeveria (various)

Echinacea angustifolia

Echinacea “Ozark Coneflower”

Echinacea paradoxa

Echinacea purpurea “Magnus”

Echinacea “Ruby Star”

Echinacea tennessensis

Edrianthus pumillo

Erigeron glaucus

Erigeron (Santa Barbara Daisy)

Erigeron umbelliferum

Erysimum ‘Bowles Mauve'

Eupatorium greggii “Texas Mist Flower”

Euphorbia characius “Wulfenii”

Euphorbia “Native

Sons”

Euphorbia “Tasmanian

Tiger”

Felicia amelloides

Freesias (various)

Gaillardia aristata

Genista Lydia

Geranium “Philippe Vapelle”

Geranium magnificum

Geranium sanguineum (pale & dark pink)

Gladiolus byzantinus

Halimiocistus sahucii

Halimiocistus wintonensis

Helianthemum Raspberry

Helianthemum “Wisley Pink”

Helianthus angustifolia

Helianthus salicifolius ‘First Light'

Helichrysum italicum

Hemerocallis (various)

Hibiscus (red & white)

Iris – bearded (various)

Iris ‘Ideal'

Iris sibirica (various)

Iris ‘Telstar'

Justicia brandegeana

Kniphofia “Little Maid”

Lantana camara

Lantana montevidensis

Lavendula “Alba”

Lavendula angustifolia “Mitcham Grey”

Lavendula anguistifolia “Silver Frost”

Lavendula ‘Fred Boutin'

Lavendula ‘Hidcote Superior ‘

Lavendula stoechas “James Compton”

Leonotis menthifolium

Lithodora “Grace Ward”

Mimulus aurantiacus

Mimulus bifidus

Myrtus (dwarf)

Narcissis “Actaea”

N. bulbocodium conspicuous

N. “Cheerfulness”

N. ‘Dickcissel'

N. “Falconet”

N. “February Gold”

N. “Flower Record”

N. “Hawera”

N. “Ice Follies”

N. ‘Jenny'

N. jonquilla simplex

N. “Rijnvelds Early Sensation”

N. “Salome”

N. “Scarlet Gem”

N. “Sundisc”

N. “Tete a' Tete”

N. “Thalia”

Nepeta catana citridora

Nepeta “Dawn to Dusk”

Nepeta grandiflora

Nepeta mussinii

Nepeta racemosa “Superba”

Nepeta stewartiana

Nepeta subsessilis

Nepeta tuberosa

Nirenbergia “Purple Robe”

Oenothera missouriensis

Origanum ‘Barbara Tingley'

Origanum (Dittany of Crete )

Origanum “Herrenhausen”

Origanum ‘ Ingolstadt '

Parochetus Africans

Penstemon barbatus

Penstemon “Black Bird”

Penstemon ‘Catherine de la Mar'

Penstemon “ Ghent Purple”

Penstemon “Hidcote Pink”

Penstemon Mexicali x. Pikes Peak

Penstemon pinifolius ‘Mersea Yellow'

Penstemon “Purple Passion”

Penstemon rvdberaii

Perovskia atriplicifolia

Philadelphius “Marjorie Schmidt”

Phlomis cashmeriana

Phlomis italica

Phlomis lanata ‘Pygmy'

Phlox paniculata

Phlox subulata

Phygelius x rectus “Tommy Knockers”

Psoralea glandulosa

Ratibida columnifera

Rosa “49er Rose” (in Hamilton plot)

Rosa “Abbaye de Cluny”

Rosa “Agatha Christie”

Rosa “ Albany ” (in Hamilton plot)

Rosa “Alec's Red”

Rosa “Ambridge Rose”

Rosa “Artic Sunrise ”

Rosa “August Renoir”

Rosa “Baby Love”

Rosa “Baby Mermaid”

Rosa “Basye's Purple Rose”

Rosa “Belinda's Dream”

Rosa “Blueberry Hill”

Rosa “Campanile”

Rosa “Centenaire de Lourdes”

Rosa “Chaplin's Pink Companion”

Rosa “Climbing Spartan”

Rosa “Countess Celeste”

Rosa “Danny Boy”

Rosa “Dove”

Rosa “Escapade”

Rosa “Excellenz von Schubert”

Rosa “Frau Dagmar Hartopp”

Rosa “Goldfassade”

Rosa “Goldregen”

Rosa “Graham Thomas”

Rosa “Guy de Maupassant”

Rosa “Highfield”

Rosa “Jean Gaujard”

Rosa “Jude the Obscure”

Rosa “Lady Heirloom”

Rosa “Looping”

Rosa “Lybelle”

Rosa “Lyda Rose”

Rosa “Memories”

Rosa “Minilights”

Rose “Mirabella”

Rosa “Moje Hammarberg”

Rosa “Morning Star”

Rosa “Nearly Wild”

Rosa “ Old Port ”

Rosa “Omni”

Rosa “Pearl Drift”

Rosa “Phantom of the Opera”

Rosa “Princess Marianna” Rosa “Rainbow”

Rosa “Red American Beauty” ( Hamilton )

Rosa “Roller Coaster”

Rosa “Rosendorf Schmitshousen”

Rosa “Rudolf von Bennigsen”

Rosa “Salita”

Rosa “Scentimental”

Rosa “Sleeping Beauty”

Rosa “Snow Gosling”

Rosa “Snow on the Heather”

Rosa “Toulouse Latrec”

Rosa “Virginia Dare”

Rosa “Will o' the Wisp”

Rosa “Windsong”

Rosemarinus officinalis

Rostrincula dependens

Rudbeckia fulgida “Swiss Gold”

Rudbeckia Indian Summer

Rudbeckia laciniata

Rudbeckia occidentalis Green Wizard

Rudbeckia triloba

Ruellia brittoniana

Salvia africana-lutea

Salvia “Black & Blue”

Salvia broussonet

Salvia “Blue Chiquita”

Salvia cacaliafolia

Salvia clevelandii

Salvia daghestanica

Salvia dolichantha

Salvia evansiana

Salvia greggii (various)

Salvia hians

Salvia x. Indigo Spires

Salvia involucrata

Salvia lepechinia hastata

Salvia leucantha

Salvia leucantha “Santa Barbara”

Salvia melissodora

Salvia napifolia

Salvia pachyphylla

Salvia patens

Salvia regla

Salvia reptans

Salvia roemericana Salvia superba “May Night”

Salvia taraxifolia

Salvia ‘Waverly'

Salvia “Wild Thing”

Santolina

Saponaria ocymoides

Scabiosa ochroleuca

Scabiosa caucasia

Scrophularia auriculata “Variegata”

Sedum “Sunset Cloud”

Sedum tricolor

Solidago flexicaulis “Variegata”

Solidago “Gold Spangles”

Solidago “Golden Baby”

Solidago rugosa “Fireworks”

Solidago sphacelata “Golden Fleece”

Solidago “Wichita Mts.”

Solidaster

Sparaxis tricolor

Stachys Hildago

Teucrium cussonii Teucrium flavum

Teucrium fruticans “Azureum”

Thyme herba-barona

Thyme nitidus “Peter Davis”

Thyme polytrichus Pink Chintz

Thyme “Spicy Orange ”

Tibouchina urvilleana

Trachelium

Tulbaghia violacea

Tulipa clusiana “Lady Jane”

Tulipa ‘Marjoletti'

Verbascum epixianthemum

Verbascum hybrid

Verbena “Fiesta”

Verbena peruviana

Veronica x. ‘Blue Charm'

Watsonia (various)

Wisteria sinensis

Zauschneria