'Compacta' American Arborvitae 'Compacta' Carolina Laurel Cherry
'Compacta' Deutzia 'Compacta' Foxtail Myrtle
'Compacta' Gallberry Holly 'Compacta' Glossy Abelia
'Compacta' Japanese Holly 'Compacta' Japanese Pieris
'Compacta' Korean Azalea 'Compacta' Mugo Pine
'Compacta' Summer Sweet 'Compacta Variegata' Foxtail Myrtle
'Compactum' American Cranberrybush Viburnum 'Compactum' European Cranberrybush Viburnum
'Compactum' Koreanspice Viburnum 'Compactum' Oregon Holly Grape
'Compactum' Texas Sage 'Compactus' Burning Bush
'Concorde' Japanese Barberry Conebush 'Cloud Bank Jenny'
Conebush 'Inca Gold' Conebush 'Pisa'
Conebush 'Safari Sunset' Conebush, Common Sunshine (spp.)
Conebush, Willow (spp.) 'Conica' Atlantic White Cedar
'Conoy' Burkwood Viburnum 'Contorta' Flowering Quince
'Contorta' Harry Lauder's Walking Stick 'Contorta Purpurea' Harry Lauder's Walking Stick
'Convexa' Japanese Holly 'Coonara Pygmy' Japanese Maple
Coontie Cootamundra Wattle (spp.)
Copal: microphylla Copper Plant, Caribbean
Copper Plant, Raggedy Anne Copperleaf (spp.)
Copperleaf 'Haleakala' Copperleaf 'Louisiana Red'
Copperleaf 'Obovata' Copperleaf 'Petticoat'
Copperleaf, Giant Heart Copperleaf, Lace
'Coppertina™' Ninebark Coprosma 'Beatsons Gold'
Coprosma, Variegated Kirkii (spp.) Coprosma, Variegated Kirkii Variegated
Coral Bean Coral Bean, Eastern
'Coral Bells' Kurume Azalea 'Coral Cluster' Azalea
Coral Honeysuckle (spp.) Coral Honeysuckle: sempervirens 'Magnificia'
'Coral Pink' Japanese Maple 'Coral Pink Lotus' Japanese Camellia
Coral Plant Coral Plant: equisetiformis
Coral Porterweed Variegated 'Coral' Preston Lilac
Coral Sumac Coral Tree: variegata
Coralberry 'Bonfire' Coralberry 'Calina'
Coralberry 'China Doll' Coralberry 'Harvest Red'
Coralberry 'Little Red ™' Coralberry 'Sparkleberry'
Coralberry: crenata Coralberry: doorenbosiihybrid 'Amethyst™'
Coralberry: doorenbosiihybrid 'Magic Berry' Coralberry: microphyllus
'Coralliformis' Hinoki False Cypress 'Corallinum' Japanese Maple
Cordia, Little Leaf Coriaria
Coriaria: myrtifolia Corkscrew Hazel 'Atropurpurea'
Corkscrew Hazel 'Contorta' Corkscrew Hazel 'Contorta Purpurea'
Corkwood Corkwood, Florida
Corkwood: floridana Cornish Heath 'St. Keverne'
'Cornwall Blue' Butterflybush Coroba
'Coronation Gold' Rose 'Coronation Triumph' Shrubby Cinquefoil
Correa Correa, Common
Correa, Mountain Correa, Velvet
Correa, Yellow Corylopsis