R68-8-11
R68-8-11. Flower Seeds and Minimum Germination Standards
Cite as Utah Admin. Code R68-8-11
(1) The kinds of flower seeds listed in Table 7 are those for which standard testing procedures have been prescribed and shall be labeled according to the germination labeling requirements listed in Subsection 4-16-201(7).
(2) For the kind of flower seeds marked with an asterisk, the percentage is the total of percentage germination and percentage hard seed. For other kinds, it is the percentage germination.
TABLE 7
GERMINATION STANDARDS FOR FLOWER SEEDS
Kind of Flower Seeds
Percent
Achillea (the pearl) - Achillea ptarmica
50
African daisy - Dimorphotheca aurantiaca
55
African violet -- Saintpaulia spp.
30
Ageratum - Ageratum mexicanum
60
Agrostemma (rose campion) - Agrostemma coronaria
65
Alyssum - Alyssum compactum, A. maritimum, A. procumbens, A. saxatile
60
Amaranthus - Amaranthus spp.
65
Anagallis (pimpernel) - Anagallis arvensis, Anagallis caerulea, Anagallis grandiflora
60
Anemone - Anemone coronaria, A. pulsatilla
55
Angel's trumpet - Datura arborea
60
Arabis - Arabis alpina
60
Arctotis (African lilac daisy) - Arctotis grandis
45
Armeria - Armeria formosa
55
Asparagus, fern - Asparagus plumosus
50
Asparagus, sprenger -- Asparagus sprengeri
55
Aster, China - Callistephus chinensis; -except Pompon, Powderpuff, and Princess types
55
Aster, China - Callistephus chinensis; Pompon, Powderpuff and Princess types
50
Aubrietia - Aubrietia deltoides
45
Baby smilax - Aparagus asparagoides
25
Balsam - Impatiens balsamina
70
Bean hyacinth* - Dolichos lablab
70
Begonia - (Begonia Fibrous Rooted)
60
Begonia - (Begonia Tuberous Rooted)
50
Bells of Ireland - Molucella laevis
60
Brachycome (swan river daisy) - Brachycome iberidifolia
60
Browallia - Browallia elata and B. speciosa
65
Buphthalmum (willow leaf oxeye) - Buphthalmum salicifolium
60
Calceolaria - Calceolaria spp.
60
Calendula - Calendula officinalis
65
California poppy - Eschscholtzia californica
60
Calliopsis - Coreopsis bicolor, C. drummondi, C. elegans,
65
Canterbury bells - Campanula medium
60
Cup and saucer bellflower - Campanula medium "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
Castor bean - Ricinus communis
60
Cathedral bells - Cobaea scandens
65
Celosia - Celosia argentea
65
Centaurea: basket flower - Centaurea americana Cornflower - C. cyanus, Dusty Miller - C. candidissima, Royal Centaurea - C. imperialis, Sweet Sultan - C. moschata, Velvet Centaurea - C. gymnocarpa
60
Cerastium (snow-in-summer) Cerastium biebersteini and C.tomentosum
65
Chinese forget-me-not - Cynoglossum amabile
55
Chrysanthemum, annual - Chrysanthemum carinatum C.coronarium, C. segetum
50
Cineraria -- Senecio cruentus
60
Clarkia - Clarkia elegans
65
Cleome - Cleome gigantea
65
Coleus - Coleus blumei
65
Columbine - Aquilegia spp.
50
Coral bells - Heuchera sanguinea
55
Coreopsis, perennial - Coreopsis lanceolata
40
Corn, ornamental - Zea mays
75
Cosmos: sensation, mammoth, and crested types - Cosmos bipinnatus; Klondyke Type - C. sulphureus
65
Crossandra - Crossandra infundibuliformis
50
Dahlia - Dahlia spp.
55
Daylily - Hemerocallis spp.
45
Delphinium, perennial- belladonna and bellamosum types; cardinal larkspur - Delphinium cardinale; Chinensis Types; Pacific Giant, Gold Medal, and other hybrids of D. elatum
55
Dianthus:
Carnation --Dianthus caryophyllus
60
China pinks - Dianthus chinensis, Heddewigi, Heddensis
70
Grass pinks - Dianthus plumarius
60
Maiden pinks - Dianthus deltoides
70
Sweet William - Dianthus barbatus
60
Sweet wivelsfield - Dianthus allwoodi
60
Didiscus - (blue lace flower) - Didiscus coerulea
65
Doronicum (leopard's bane) - Doronicum caucasicum
60
Dracaena - Dracaena indivisa
55
Dragon tree - Dracaena draco
40
English daisy - Bellis perennis
55
Flax - golden flax, Linum flavum; flowering flax, L. randiflorum; Perennial flax, L. perenne
60
Flowering maple - Abutilon spp.
35
Foxglove - Digitalis spp.
60
Gaillardia, annual - Gaillardia pulchella; G. picta; perennial - G. grandiflora
45
Gerbera (transvaal daisy) - Gerbera jamesonii
60
Geum - Geum spp.
55
Gilia - Gilia spp.
65
Gloriosa daisy (rudbeckia) - Echinacea purpurea and Rudbeckia hirta
60
Gloxinia - Sinningia speciosa
40
Godetia - Godetia Amoena, G. grandiflora
65
Gourds: yellow flowered - Cucurbita pepo; white flowered -- Lagenaria sisceraria; dishcloth - Luffa cylindrical
70
Gypsophila: annual baby's breath -- Gypsophila elegans; perennial baby's breath - G. paniculata, G. pacifica G. repens
70
Helenium - Helenium autumnale
40
Helichrysum - Helichrysum monstrosum
60
Heliopsis - Heliopsis scabra
55
Heliotrope - Heliotropium spp.
35
hHelipterum (acroclinium) Helipterum roseum
60
Hesperis (sweet rocket) - Hesperis matronalis
65
*Hollyhock - Althea rosea
65
Hunnemania (Mexican tulip poppy) - Hunnemania fumariaefolia
60
Impatiens - Impatiens holstii, I. sultani
55
*Ipomea - cypress vine - Ipomea quamoclit; moonflower -- I. noctiflora; morning glories, cardinal climber, hearts, and honey vine - Ipomea spp.
75
Jerusulem cross (Maltese cross) - Lychnis chalcedonica
70
Job's tears - Coix lacrymajobi
70
Kochia - Kochia childsii
55
Larkspur, annual - Delphinium ajacis
60
Lantana - Lantana camara, L. hybrida
35
Lilium (regal lily) - Lilium regale
50
Linaria - Linaria spp.
65
Lobelia, annual - Lobelia erinus
65
Lunaria, annual - Lunaria annua
65
*Lupine - Lupinus spp.
65
Marigold - Tagetes spp.
65
Marvel of Peru - Mirabilis jalapa
60
Matricaria (feverfew) - Matricaria spp.
60
Mignonette - Reseda odorata
55
Myosotis - Myosotis alpestris, M. oblongata, M. palustris
50
Nasturtium - Tropaeolum spp.
60
Nemesia - Nemesia spp.
65
Nemophila - Nemophila insignis
70
Nemophila, spotted - Nemophila maculata
60
Nicotiana - Nicotiana affinis, N. sanderae, N. sylvestris
65
Nierembergia - Nierembergia spp.
55
Nigella - Nigella damascena
55
Pansy - Viola tricolor
60
Penstemon - Penstemon barbatus, P. grandflorus, P. laevigatus, P. pubescens.
60
Petunia - Petunia spp.
45
Phacelia - Phacelia campanularia, P. minor, P. tanacetifolia
65
Phlox, annual - Phlox drummondii all types and varieties
55
Physalis - Physalis spp.
60
Platycodon (balloon flower) - Platycodon grandiflorus
60
Plumbago, cape - Plumbago capensis
50
Ponytail - Beaucarnea recurvata
40
Poppy: Shirley poppy - Papaver rhoeas; Iceland poppy - P.nudicaule; Oriental poppy - P. orientale; Tulip poppy - P.glaucum
60
Portulacaa - Portulaca grandiflora
55
Primula (primrose) - Primula spp.
50
Pyrethrum (painted daisy) - Pyrethrum coccineum
60
Salpiglossis - Salpiglossis gloxinaeflora, S. sinuata
60
Salvia - scarlet sage - Salvia splendens; mealycup sage (blue bedder) -- Salvia farinacea
50
Saponaria - Saponaria ocymoides, S. vaccaria
60
Scabiosa, annual - Scabiosa atropurpurea
50
Scabiosa, perennial - Scabiosa caucasica
40
Schizanthus - Schizanthus spp.
60
*Sensitive plant (mimosa) - Mimosa pudica
65
Shasta daisy - Chrysanthemum maximum C. leucanthemum
65
Silk oak - Grevillea robusta
25
Snapdragon - Antirrhinum spp.
55
Solanum - Solanum spp.
60
Statice (flower heads)- Statice sinuata, S. suworonii
50
Stocks: common - Matthiola incana; evening scented - Matthiola bicornis
65
Sunflower - Helianthus spp.
70
Sunrose - Helianthemum spp.
30
*Sweet pea, annual and perennial other than dwarf bush - Lathyrus odoratus, L. latifolius
75
*Sweet pea, dwarf bush - Lathyrus odoratus
65
Tahoka daisy - Machaeranthera tanacetifolia
60
Thunbergia - Thunbergia alata
60
Torch flower - Tithonia speciosa
70
Torenia (wishbone flower) - Torenia fournieri
70
Tritoma - Kniphofia spp.
65
Verbena, annual - Verbena hybrida
35
Vinca - Vinca rosea
60
Viola - Viola cornuta
55
Virginian stocks - Malcolmia maritima
65
Wallflower - Cheiranthus allioni
65
Yucca (Adam's needle) - Yucca filamentosa
50
Zinna (except linearis and creeping) - Zinnia angustifolia, Z. elegans, Z. grandiflora, Z. gracillima, Z. haageana, Z. multiflora, Z.pumila
65
Zinnia, linearis, and creeping - Zinnia linearis, Sanvitalia procumbens
50
* including germination and percentage of hard seed
all other kinds
35
(3) A "mixture" of kinds of flower seeds will be below standard if the germination of kinds or combination of kinds constituting 25% or more of the mixture by number is below standard for the kinds involved.