8 Colo. Code Regs. § 1203-6, pt. 5

Current through Register Vol. 48, No. 1, January 10, 2025
Part 5 - KINDS OF FLOWER SEEDS SUBJECT TO GERMINATION LABELING REQUIREMENTS AND GERMINATION STANDARDS FOR FLOWER SEEDS
5.1. The kinds of flowers seeds listed below are those for which standard testing procedures have been prescribed (except those kinds preceded by an asterisk) and which are required to be labeled in accordance with the germination labeling provisions of these rules. The percentage listed opposite each kind is the germination standard for that kind. The percentage germination is the total of percentage germination and percentage hard or dormant seed.

Kind

%

Achillea (yarrow) - Achillea spp.

50

African Daisy (cape-marigold) - Castalis tragus (syn. Dimorphotheca aurantiaca, D. sinuata)

55

African Violet - Saintpaulia spp.

30

Ageratum - Ageratum houstonianum

60

Agrostemma (rose campion) - Lychnis coronaria

65

Alyssum - Alyssum spp., Lobularia maritima

60

Amaranth - Amaranthus spp.

65

Anagallis (pimpernel) - Anagallis arvensis, A. coerulia, A. grandiflora

60

Anemone - Pulsatilla vulgaris

55

Angel's Trumpet - Burgmansia arborea

60

Arabis (Rockcress) - Arabis alpina

60

Arctotis (African-lilac daisy) - Arctotis stoechadifolia var. grandis

45

Armeria - Armeria spp.

55

Asparagus, Fern - Asparagus setaceus

50

Asparagus, Sprenger - Asparagus densiflorus cv. Sprengeri

55

Aster, China - Callistephus chinensis; except Pompon, Powderpuff and Princess types

55

Aster, China - Callistephus chinensis; Pompon, Powderpuff and Princess types

50

Aubrieta (purple rock cress) - Aubrieta deltoidea

45

*Baby Smilax - Asparagus asparagoides

25

Balsam - Impatiens balsamina

70

Begonia (fibrous rooted) - Begonia spp.

60

Begonia (tuberous rooted) - Begonia spp.

50

Bells-of-lreland - Molucella laevis

60

Black-eyed-Susan - Rudbeckia hirta

60

Braciiycome (swan river daisy) - Braciiycome iberidifolia

60

Browallia - Browallia elata and B. speciosa

65

Buptiialmum (willowleaf oxeye) - Buptiialmum salicifolium

60

Calceolaria - Calceolaria spp.

60

Calendula - Calendula officinalis

65

California-poppy - Eschscholzia californica

60

Campanula:

Canterbury Bells - Campanula medium

60

Cup and Saucer Bellflower - Campanula medium cv. Calycanthema

60

Carpathian Bellflower - Campanula carpatica

50

Peach Bellflower - Campanula persicifolia

50

Candytuft, Annual - Iberis amara, I. umbellata

65

Candytuft, Perennial - Iberis gibraltarica, I. sempervirens

55

Castorbean - Ricinus communis

60

Cathedral Bells - Cobaea scandens

65

Celosia - Celosia argentea

65

Centaurea:

Basket Flower - Centaurea americana

60

Cornflower (bachelor's button) - Centaurea cyanus

60

Dusty-miller - Centaurea cineraria

60

Royal Centaurea - Centaurea imperialis

60

Sweet Sultan - Amberboa moschata

60

Velvet Centaurea - Centaurea gymnocarpa

60

Cerastium (Snow-in-summer) - Cerastium tomentosum

65

*Chickweed, Tarus - Cerastium biebersteinii

65

Chinese Forget-me-not - Cynoglossum amabile

55

Chrysanthemum, Annual (not: painted daisy) - Chrysanthemum carinatum

40

Chrysanthemum, Garland - Chrysanthemum coronarium

40

Cineraria - Senecio cruentus

60

Clarkia - Clarkia unguiculata

65

Cleome - Cleome hassleriana

65

Coleus - Coleus blumei

65

Columbine - Aguilegia spp.

50

Coneflower, Purple - Echinacea purpurea

60

Coral Bells - Heuchera sanguinea

55

Coreopsis, Lance-leaved (tickseed) - Coreopsis lanceolata

40

Coreopsis, Plains (calliopsis) - Coreopsis tinctoria (syn. C. bicolor)

65

Corn, Ornamental - Zea mays subsp. mays

75

Cosmos:

Sensation, Mammoth and Crested types - Cosmos bipinnatus

65

Klondyke type - Cosmos sulphureus

65

Crossandra - Crossandra infundibuliformis

50

Dahlia - Dahlia spp.

55

*Daylily - Hemerocallis spp.

45

Delphinium, Perennial:

Cardinal Larkspur - Delphinum cardinale

55

Chinensis types. Belladonna types and hybrids - D. elatum

55

Dianthus:

Carnation - Dianthus caryophyllus

60

China Pinks - Dianthus chinensis

70

Grass Pinks - Dianthus plumarius

60

Maiden Pinks - Dianthus deltoides

60

Sweet William - Dianthus barbatus

70

Sweet Wivelsfield - Dianthus X allwoodi

60

Didiscus (blue lace flower) - Trachymene coerulea

65

Doronicum (leopard's bane) - Doronicum orientale

60

Dracaena - Cordyline australis

55

*Dragon Tree - Dracaena draco

40

English Daisy - Bellis perennis

55

Flax:

Flowering Flax - Linum grandiflorum

60

Golden Flax - Linum flavum

60

Scarlet flax - Linum grandiflorum cv. Rubrum

60

Lewis flax (blue flax) - Linum lewisii

60

Perennial Flax (blue flax) - Linum perenne

60

*Flowering Maple - Abutilon spp.

35

Foxglove - Digitalis spp

60

Gaillardia: (indian blanketflower, blanketflower, firewheel)

Gaillardia, Annual - Gaillardia pulchella

45

Gaillardia, Perennial - Gaillardia aristata

45

Gerbera (transvaal daisy) - Gerbera jamesonii

60

Geum- Geum spp.

55

Gilia - Gilia spp.

65

Gloxinia - Sinningia speciosa

40

Godetia - Clarkia concinna

65

Gourds:

Yellow flowered - Cucurbita pepo

70

White flowered - Lagenaria siceraria

70

Dishcloth Gourd (luffa sponge) - Luffa aegyptiaca

70

Gypsophila:

Annual Baby's-Breath - Gypsophila elegans

70

Perennial Baby's-Breath - Gypsophila paniculata, G. pacifica, G. repens

70

Helenium - Helenium autumnale

40

Helichrysum - Helichrysum bracteatum

60

Heliopsis - Heliopsis helianthoides

55

Heliotrope - Heliotropium spp.

35

Helipterum (Acroclinium) - Helipterum roseum

60

Hesperis (sweet rocket, dame's rocket) - Hesperis matronalis

65

Hollyhock - Alcea rosea

65

Hunnemania (mexican tulip poppy) - Hunnemania fumariifolia

60

Hyacinth Bean - Lablab purpureus

70

Impatiens - Impatiens hostii, I. sultani

55

Ipomea:

Cypress Vine- Ipomea quamoclit

75

Moonflower - Ipomea alba

75

Morning Glories, Cardinal Climber, Hearts and Honey Vine- Ipomea spp

75

Jerusulem Cross (maltese cross)- Lychnis chalcedonica

70

Job's Tears - Coix lacryma-jobi

70

Larkspur, Annual - Consolida ajacis (syn. Delphinium ajacis, D. ambiguum)

60

Lantana - Lantana camara

35

Lilium (regal lily) - Lilium regale

50

Linaria - Linaria spp.

65

Lobelia, Annual - Lobelia erinus

65

Lunaria, Annua l - Lunaria annua

65

Lupine - Lupinus spp.

65

Marigold - Tagetes spp

65

Marvel of Peru (four-o'clock) - Mirabilis jalapa

60

Matricaria (feverfew) - Tanacetum parthenium

60

Mignonette - Reseda odorata

55

Myosotis (forget-me-not) - Myosotis alpestris, M. sylvatica, M. scorpioides

50

Nasturtium - Tropaeolum spp.

60

Nemesia - Nemesia spp.

65

Nemophila (baby-blue-eyes) - Nemophila menziesii

70

Nemophila, Spotted (five-spot) - Nemophila maculata

60

Nicotiana - Nicotiana alata, N. X sanderae, N. sylvestris

65

Nierembergia - Nierembergia spp.

55

Nigella (love-in-a-mist) - Nigella damascena

55

Painted Daisy - Chrysanthemum coccineum

60

Pansy - Viola tricolor

60

Penstemon - Penstemon barbatus, P. grandiflorus, P. laevigatus, P. hirsutus

60

Petunia - Petunia spp.

45

Phacelia - Phacelia campanularia, P. minor, P. tanacetifolia

65

Phlox, Annual - Phlox drummondii all types and varieties

55

Physalis (husk tomato, Chinese lanternplant) - Physalis spp.

60

Platycodon (balloon flower) - Platycodon grandiflorus

60

Plumbago, Cape - Plumbago auriculata

50

*Ponytail - Beaucarnea recurvata

40

Poppy:

Shirley Poppy (corn poppy) - Papaver rhoeas

60

Iceland Poppy - Papaver nudicaule

60

Oriental Poppy - Papaver orientale

60

Tulip Poppy - Papaverglaucum

60

Portulaca (rose moss) - Portulaca grandiflora

55

Primula (primrose) - Primula spp.

50

Pyrethrum (painted daisy) - Chrysanthemum coccineum

60

Salpiglossis - Salpiglossis sinuata

60

Salvia:

Scarlet Sage - Salvia splendens

50

Mealycup Sage (blue bedder) - Salvia farinacea

50

Saponaria- Saponaria ocymoides, Vaccaria hispanica

60

Scabiosa: (pincushion flowers)

Scabiosa, Annual (mourning-bride) - Scabiosa atropurpurea

50

Scabiosa, Perennial - Scabiosa caucasica

40

Schizanthus (butterfly flower) - Schizanthus spp

60

Sensitive Plant (mimosa) - Mimosa pudica

65

Shasta Daisy - Leucanthemum X superbum, L. vulgare

65

Silk Oak - Grevillea robusta

25

Snapgragon - Antirrhinum spp.

55

Solanum - Solanum spp.

60

Statice - Limonium sinuatum, Psylliostachys suworonii

50

Stocks:

Common - Matthiola incana

65

Evening Scented - Matthiola logipetala subsp. bicornis

65

Summer Cypress- Kochia scoparia cv.Trichophylla

55

Sunflower - Helianthus spp

70

Sunrose - Helianthemum spp

30

Sweet Pea:

Annual (other than dwarf bush) - Lathyrus odoratus

75

Annual (dwarf bush) - Lathyrus odoratus

65

Perennial - Lathyrus latifolius

75

Tahoka Daisy - Machaeranthera tanacetifolia

60

Thunbergia (black-eyed Susan vine) - Thunbergia alata

60

Torch Flower (Mexican sunflower) - Tithonia rotundifolia

70

Torenia (wishbone flower) - Torenia fournieri

70

Tritoma (red-hot-poker, poker plant) - Kniphofia spp.

65

Verbena, Annual - Verbena X hybrida

35

Vinca - Catharanthus roseus

60

Viola (Johnny-jump-up) - Viola cornuta

55

Virginian Stocks - Malcolmia maritima

65

Wallflower - Cheiranthus cheiri

65

Yucca (Adam's needle)

50

Zinnia:

Zinnia (except Creeping) - Zinnia augustifolia, Z. violacea, Z. grandiflora, Z. haageana, Z. peruviana, Z. acerosa

65

Zinnia, Creeping - Sanvitalia procumbens

50

All other kinds

50

5.2. A mixture of kinds of flower seeds will be considered to be below standard if the germination of any kind or combination of kinds constituting 25 percent or more of the mixture by number is below standard for the kind or kinds involved.

8 CCR 1203-6, pt. 5

42 CR 13, July 10, 2019, effective 7/30/2019
43 CR 05, March 10, 2020, effective 3/30/2020
43 CR 19, October 10, 2020, effective 10/30/2020