'Carita Deep Pink' Summer Snapdragon 'Carita Purple' Summer Snapdragon
'Carita White' Summer Snapdragon 'Carmen' Ornamental Chili Pepper
Carnation: Dianthus 'Aztec Pink Bicolor' Carnation: Dianthus 'Corona Cherry Magic'
Carnation: Dianthus 'Melody Pink' Carnation: Dianthus 'Supra Purple'
'Carnival mix' Nemesia 'Carpet Bright Red' Garden Petunia
Carpetweed: verticillata Carrot Weed
'Cascadia Chateau' Garden Petunia Case Knife Bean
'Castle Orange' Plume Celosia Catchfly 'Electra'
Cayenne Jasmine 'Pretty in Rose' Cayenne Jasmine 'Stardust Mix'
Cayenne Pepper 'Black Pearl' Cayenne Pepper 'Carmen'
Cayenne Pepper 'Chilly Chili' Cayenne Pepper 'Explosive Ember'
Cayenne Pepper 'Explosive Ignite' Cayenne Pepper 'Marbles'
Cayenne Pepper 'Mariachi' Cayenne Pepper 'Melody'
'Celebrette Light Coral' New Guinea Impatiens 'Celebrity Chiffon Morn' Garden Petunia
Celosia 'Flamingo' Celosia, Crested (spp.)
Celosia, Crested 'Bombay Purple' Celosia, Crested 'Bombay Yellow Gold'
Celosia, Crested 'Jewel Box Golden Yellow' Celosia, Crested 'Jewel Box Salmon'
Celosia, Crested 'Kardinal Improved' Celosia, Crested 'Karume'
Celosia, Crested 'Prestige Scarlet' Celosia, Crested 'Purple with purple leaves'
Celosia, Crested 'Red Velvet' Celosia, Crested 'Startrek Rose Pink'
Celosia, Feather 'Castle Orange' Celosia, Feather 'Fresh Look Orange'
Celosia, Feather 'Fresh Look Red' Celosia, Feather 'Fresh Look Yellow'
Celosia, Feather 'Orange Kewpie' Celosia, Feather 'Red Kewpie'
Celosia, Feather 'Yellow' Celosia, Plume 'Castle Orange'
Celosia, Plume 'Fresh Look Orange' Celosia, Plume 'Fresh Look Red'
Celosia, Plume 'Fresh Look Yellow' Celosia, Plume 'Orange Kewpie'
Celosia, Plume 'Red Kewpie' Celosia, Plume 'Yellow'
'Chandelier Primrose Vien' Snapdragon Charlock Mustard
'Charming Pink & White' Garden Petunia 'Charming Purple' Garden Petunia
'Chartreuse' Sweet Potato Vine Cheeky Bugger
Cherry Pie (spp.) Cherry Pie 'Atlantis'
Cherry Pie 'Marine' Cherry Red Sage (spp.)
Cherry Red Sage 'Lady in Red' Chervil, Common
Chickabiddy (spp.) Chickweed
Chickweed, Indian Chili Pepper 'Black Pearl'
Chili Pepper 'Carmen' Chili Pepper 'Chilly Chili'
Chili Pepper 'Explosive Ember' Chili Pepper 'Explosive Ignite'
Chili Pepper 'Marbles' Chili Pepper 'Mariachi'
Chili Pepper 'Melody' 'Chilly Chili' Ornamental Chili Pepper
'Chim Chiminee' Black-eyed Susan China Aster 'Pompom'
China Jute (spp.) Chinese Chives
Chinese Lantern Variegated Chinese Mustard 'Osaka Purple'
Chinese Spinach: tricolor 'Molten Fire' Chives, Chinese
Chives, Garlic Chives, Oriental
Christmas Pepper 'Black Pearl' Christmas Pepper 'Carmen'
Christmas Pepper 'Chilly Chili' Christmas Pepper 'Explosive Ember'
Christmas Pepper 'Explosive Ignite' Christmas Pepper 'Marbles'
Christmas Pepper 'Mariachi' Christmas Pepper 'Melody'
Chrysanthemum 'Minnruby' Chrysanthemum, Summer
Chrysanthemum, Tricolor Chrysanthemum: superbumhybrid 'Snow Lady'