Plant Growing Guides

Cold Frame Lettuce

Lactuca sativa

Collard Greens

Brassica oleracea var. viridis

Collard Greens 'Flash Collards'

Brassica oleracea var. viridis 'Flash'

Collard Greens Georgia Southern

Brassica oleracea var. viridis

Collard Greens 'Vates'

Brassica oleracea var. viridis

Collard Greens

Brassica oleracea var. viridis

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'

Columbine Black Barlow

Aquilegia vulgaris 'Black Barlow'

Columbine Magpie

Aquilegia vulgaris 'Magpie'

Columbine 'Magpie'

Aquilegia vulgaris 'Magpie'

Columbine Nora Barlow

Aquilegia vulgaris 'Nora Barlow'

Columbine 'Nora Barlow'

Aquilegia vulgaris 'Nora Barlow'

Columbine Winky

Aquilegia × hybrid 'Winky'

Columnar Arborvitae

Thuja occidentalis

Columnar Blue

Juniperus scopulorum 'Columnar Blue'

Columnar Boxwood

Buxus sempervirens 'Columnaris'

Columnar Cryptomeria

Cryptomeria japonica 'Elegans Compacta'

Columnar Eastern Red Cedar

Juniperus virginiana 'Canaertii' or similar columnar cultivars

Columnar Green Arborvitae

Thuja occidentalis

Columnar Hinoki Cypress

Chamaecyparis obtusa

Columnar Incense Cedar

Calocedrus decurrens 'Columnaris'

Columnar Japanese Holly

Ilex crenata 'Columnaris'

Columnar Japanese Yew

Taxus cuspidata 'Columnaris'

Columnar Juniper

Juniperus scopulorum or Juniperus virginiana (depending on variety)

Columnar Privet

Ligustrum sinense 'Columnare'

Columnar Yew

Taxus x media 'Columnaris'

Colvillei

Ipomopsis aggregata

Comet Aster

Callistephus chinensis 'Comet'

Comet Red

Lactuca sativa var. crispa

Comet White

Lactuca sativa var. capitata

Comfrey

Symphytum officinale

Commelina

Commelina communis

Common Bladderwort

Utricularia vulgaris

Common Blue Violet

Viola sororia

Common Boxwood Angustifolia

Buxus sempervirens 'Angustifolia'

Common Boxwood 'Blauer Heinz'

Buxus sempervirens 'Blauer Heinz'

Common Cattail

Typha latifolia

Common Chive

Allium schoenoprasum

Common Elderberry

Sambucus nigra

Common Hazel

Corylus avellana

Common Jasmine

Jasminum officinale 'Affine'

Common Juniper

Juniperus communis

Common Juniper Compressa

Juniperus communis 'Compressa'

Common Milkweed

Asclepias syriaca