Plant Growing Guides

Climbing Clematis

Clematis spp.

Climbing Nasturtium

Tropaeolum majus

Climbing Rose William Baffin

Rosa 'William Baffin'

Closed Gentian

Gentiana andrewsii

Cloth of Gold

Crocus chrysanthus

Cloudberry

Rubus chamaemorus

Cloud Pink Phlox

Phlox paniculata 'Cloud Pink'

Cloudy Day Sedum

Sedum 'Cloudy Day'

Clover

Trifolium repens (White Clover) / Trifolium pratense (Red Clover)

Clover and Vetch

Trifolium spp. and Vicia spp.

Clover (Cover Crop)

Trifolium species

Clover (Cover Crop)

Trifolium spp.

Clover (Cover Crop)

Trifolium spp.

Clover (Nitrogen-Fixing Cover Crop)

Trifolium spp.

Clover (Cover Crop Mix)

Trifolium spp., Medicago sativa, and related legumes

Clover (Red Clover)

Trifolium pratense

Clover (White, Red, Alsike)

Trifolium repens (white), Trifolium pratense (red), Trifolium hybridum (alsike)

Clover (Cool-Season Grass Mix)

Trifolium spp. with Poaceae family grasses

Clubmoss

Lycopodium clavatum

Club moss

Lycopodium spp.

Clustered Bellflower

Campanula glomerata

Clustered Sedge

Carex cephaloidea

Coastal saltgrass

Distichlis spicata

Cobweb Houseleek

Sempervivum arachnoideum

Cobweb Hens and Chicks

Sempervivum arachnoideum

Cobweb Houseleek Minor

Sempervivum arachnoideum subsp. tomentosum 'Minor'

Coccineum

Astilbe × arendsii 'Coccineum'

Cocklebur

Xanthium strumarium

Cock's-foot

Dactylis glomerata

Cocksfoot

Dactylis glomerata

Cocksfoot Grass (Orchard Grass)

Dactylis glomerata

Cockspur Hawthorn

Crataegus crus-galli

Cocktail Pink

Dianthus chinensis 'Cocktail Pink'

Long-bracted Frog Orchid

Coeloglossum viride

Double Autumn Crocus

Colchicum autumnale 'Alboplenum'

Autumn Crocus 'Album'

Colchicum autumnale 'Album'

Colchicum 'The Giant'

Colchicum autumnale 'The Giant'

Cold Frame Lettuce

Lactuca sativa

Collard Greens

Brassica oleracea var. viridis

Collard Greens 'Flash Collards'

Brassica oleracea var. viridis 'Flash'

Collard Greens 'Vates'

Brassica oleracea var. viridis

Collard Greens

Brassica oleracea var. viridis

Colonial Bentgrass

Agrostis capillaris

Colorado Blue Spruce

Picea pungens

Columbine

Aquilegia vulgaris

Columbine Barlow's Double Burgundy

Aquilegia vulgaris 'Barlow's Double Burgundy'

Columbine 'Barlow's Double Burgundy'

Aquilegia vulgaris 'Barlow's Double Burgundy'

Columbine Biedemeier

Aquilegia vulgaris 'Biedemeier'