Red

Bidens 'Taka Taku® Red Glow'

Tickseed

Bidens 'Taka Taku® Red Yellow'

Tickseed

Bidens 'Yellow Red Star'

Tickseed

Bouteloua gracilis

Mosquito grass, Signal-arm grass, Blue grama

Buddleja colvilei

Colvile's buddleja

Buddleja davidii 'Dartmoor'

Orange eye butterfly bush, Summer lilac, Butterfly bush, Buddleia

Buddleja davidii 'Little Ruby'

Butterfly bush

Buddleja davidii 'Longstock Autumn Delight'

Buddleja davidii 'Prince Charming'

Butterfly bush, Orange eye butterfly bush, Summer lilac, Buddleia

Buddleja davidii Buzz Velvet = 'Tobudvelve'

Orange eye butterfly bush, Summer lilac, Butterfly bush, Buddleia

Buddleja Sugar Plum = 'Lonplum'

Orange eye butterfly bush, Summer lilac, Butterfly bush, Buddleia

Buglossoides purpureocaerulea

Boragewort, Purple gromwell

Calibrachoa 'Cabaret® Special Red Velvet'

Trailing petunia

Calibrachoa 'Superbells® Double Redstone'

Trailing petunia

Calibrachoa 'Unique Double Velvet Red'

Trailing petunia

Calibrachoa Superbells® Pomegranate Punch = 'USCAL08501'

Trailing petunia

Calibrachoa Superbells® Unique Red = 'INCALIMRED'

Trailing petunia

Callistemon Amarette = 'Hutink'

Bottle brush bush

Callistemon citrinus 'Splendens'

Crimson bottle brush

Callistemon rigidus

Stiff bottle brush

Callistemon viminalis

Weeping bottle brush

Callistemon viminalis 'Little John'

Weeping bottle brush

Callistephus chinensis 'Starlight Scarlet'

Annual aster, China aster

Calluna vulgaris 'Dark Beauty'

Heather, Ling, Scots heather

Calluna vulgaris 'Darkness'

Common Scotch heather

Calluna vulgaris 'Marlies'

Heather, Ling, Scots heather

Calluna vulgaris 'Sir John Charrington'

Common Scotch heather

Calycanthus x raulstonii 'Hartlage Wine'

Hybrid Chinese spicebush, Intergeneric hybrid spicebush

Camellia 1001 Summer Nights® Jasmine = 'Yulan01'

Camellia japonica Femme Fatale = 'Plateau'

Japanese camellia

Campanula punctata f. rubriflora

Spotted bellflower

Campsis x tagliabuana 'Madame Galen'

Hybrid trumpet creeper

Canna 'Australia'

Canna lily

Canna 'Happy Carmen'

Dwarf canna lily

Carex arenaria

Sand sedge, Sedge

Centranthus ruber var. coccineus

Red valerian, Setwall, Jupiter's beard, Drunken sailor, Pretty betsy, Foxes' beard

Cercis chinensis 'Avondale'

Chinese redbud

Chaenomeles speciosa

Showy Chinese quince

Chaenomeles speciosa 'Eximia'

Showy Chinese quince

Chaenomeles speciosa 'Scarlet Storm'

Flowering quince

Chaenomeles speciosa Hot Fire = 'Minvesu'

Showy Chinese quince

Chaenomeles x superba

Flowering quince

Chaenomeles x superba 'Crimson and Gold'

Flowering quince

Chaenomeles x superba 'Nicoline'

Flowering quince

Chaenomeles x superba 'Red Joy'

Japanese quince

Chaenomeles x superba 'Rowallane'

Flowering quince

Chamaecyparis lawsoniana

Lawson's cypress, Oregon cedar, Port Orford cedar

Chamaecyparis lawsoniana

Lawson's cypress, Oregon cedar, Port Orford cedar