901:5-27-08 Flower seed minimum germination standards.

The minimum germination standards for seeds offered for sale in Ohio are:

Kind of flower seed…..........................................................minimum per cent germination

Archillea (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

Anagalis (primpernel) – A. arvensis, A. coerulia, A. 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, & Princess types..55

Aster, China – Callistephus chinensis; Pompon, Powderpuff, & Princess types….........50

Aubretia- Aubretia deltoides…......................................................................................45

Baby Smilax – Aparagus asparagoides…........................................................................25

Balsam – Impatiens balsamina….....................................................................................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

Bupthalum (sunwheel) – Buphthalum salicifolium ….................................................... 60

Calceolaria – Calceolaria spp …....................................................................................... 60

Calendula – Calendula officinalis …................................................................................ 65

California Poppy – Eschscholtzia californica …............................................................... 60

Calliopsis – Coreopsis bicolor, C. drummondi, C. elegans ….......................................... 65

Campanula:

................... 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 – C. americana; Cornflower – C. cyanus;

................. Dusty Miller – C. candidissima, Royal Centaurea – C. imperialis;

.................. Sweet Sultan – C. moschata; Velvet Cantaurea – C. gymnocarpa …............... 60

Cerasium (snow-in-summer) Cerastium biebersteini and C. tomentosum …................... 65

Chinese Forget-me-not – Cynoglossum amabile …............................................................. 55

Chrysanthemum, annual – Chrysanthemum carinatum, C.coronarium, C. 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 . Sulphureau …................................................................. 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 & .................... other hybrids of D. elatum …......................................................................... 55

Dianthus:

.................... Carnation – D.caryophyllus …........................................................................ 60

.................... China Pinks – D. chinensis, heddewigi, heddensis …..................................... 70

.................... Grass Pinks – D. plumarius …........................................................................ 60

.................... Maiden Pinks – D.deltoides …......................................................................... 60

.................... Sweet William – D. barbatus …...................................................................... 70

.................... Sweet Wivelsfield – D. 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 jamesoni. . ............................................................. 60

Geum – Geum spp ….......................................................................................................... 55

Gilia – Gilia spp …............................................................................................................. 65

Glosiosa 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 cylindrica …......... ........................................................... 70

Gypsophila: annual Baby’s Breath – G. 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

Helipterum (Acroclinium) Helipterum roseum ….............................................................. 60

Hesperis (sweet rocket) – Hesperis matronalis …............................................................... 65

*Hollyhock – Althea rosea ….............................................................................................. 65

Hunnemania (mexican tulip poppy) – Hunnemania fumariaefolia …................................. 60

Hyacinh bean – Dolichos lablab …..................................................................................... 70

Impatiens – Impatiens hostii, I. sultani …........................................................................... 55

*Ipomea – Cypress Vine – I. 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 childsi ….................................................................................................. 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

Phox, annual -Phlox drummondi all types and varieties…..............................................55

Physalis – Physalis spp…...................................................................................................60

Platycodon (balloon flower) – Platycodon grandiflorum…................................................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

Portulace – 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) – S. farinacea ..50 Saponaria – Saponaria ocymoides, S. vaccaria…...............................................................60

Scabiosa, annual – Scabiosa atropurpurea…...................................................................50

Scabiosa, perennial – Scabiosa caucasica…......................................................................40

Schizanthus – Schizanthus spp….......................................................................................60

*Sensitive pant (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 – Statice sinuata, S. suworonii (flower heads).......................................................50

Stocks: Common – Mathiola incana; Evening Scented – Mathiola bicornis…..................65

Sunflower – Helianthus spp…............................................................................................70

Sunrose – Helianthemum spp….........................................................................................30

  • Sweet Pea, Annual and Perennial (other than dwarf bush – Lathyrus odoratus), .....................L.latifolius…..................................................................................................75

*SweetPea, dwarf bush -Lathyrus odoratus….................................................................65

Tahoka daisy – Machaeanthera tanacetifolia…..................................................................60

Thunbergia – Thunbergia alata….......................................................................................60

Torcn 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. haegeana, Z. multiflora, Z. pumila….................................65

Zinnia, Linearis and Creeping – Zinnia linearis, Sanvitalia procumbens…......................50

The germination standard for all other flower seed shall be fifty per cent.

  • means that the minimum percentage for these species includes both the germination per cent and the hard seed per cent added together.

R.C. 119.032 review dates: 05/19/2010 and 05/19/2014

Promulgated Under: 119.03

Statutory Authority: 907.10

Rule Amplifies: 907.03

Prior Effective Dates: 10-31-04