Code of Maryland Regulations
Title 15 - MARYLAND DEPARTMENT OF AGRICULTURE
Subtitle 08 - TURF AND SEED
Chapter 15.08.01 - Maryland Seed Law
Section 15.08.01.12 - Minimum Germination Standards
Universal Citation: MD Code Reg 15.08.01.12
Current through Register Vol. 51, No. 6, March 22, 2024
A. Vegetable.
Kind of Seed | Minimum * Germination (Percent) |
All other kinds | 50 |
Anise | 50 |
Artichoke | 60 |
Asparagus | 70 |
Asparagusbean | 75 |
Basil, sweet | 60 |
Beans, garden | 70 |
Beans, lima | 70 |
Beans, runner | 75 |
Beet | 65 |
Borage | 70 |
Broadbean | 75 |
Broccoli | 75 |
Brussels sprouts | 70 |
Burdock, great | 60 |
Cabbage | 75 |
Caraway | 55 |
Cardoon | 60 |
Carrot | 55 |
Cauliflower | 75 |
Celeriac | 55 |
Celery | 55 |
Chervil | 65 |
Chicory | 65 |
Chives | 50 |
Citron | 65 |
Collards | 80 |
Coriander | 70 |
Corn, pop | 75 |
Corn, sweet | 75 |
Cornsalad (Fetticus) | 70 |
Cowpea | 75 |
Cress (garden)(upland) | 60 |
Cress (water) | 40 |
Cucumber | 80 |
Dandelion | 60 |
Dill | 60 |
Eggplant | 60 |
Endive | 70 |
Fennel, Florence | 60 |
Fennel, sweet | 50 |
Kale | 75 |
Kale, Chinese | 75 |
Kohlrabi | 75 |
Leek | 60 |
Lettuce | 80 |
Marjoram, sweet | 50 |
Muskmelon (cantaloupe) | 75 |
Mustard, India | 75 |
Mustard, spinach | 75 |
Okra | 50 |
Onion | 70 |
Onion, Welsh | 70 |
Oregano | 60 |
Pak-choi | 75 |
Parsley | 60 |
Parsnip | 60 |
Pea | 80 |
Peanut | 60 |
Pepper | 55 |
Pe-tsai or Chinese Cabbage | 75 |
Pumpkin | 70 |
Radish | 75 |
Rhubarb | 60 |
Roquette | 60 |
Rosemary | 30 |
Rutabaga | 75 |
Sage | 60 |
Salsify | 75 |
Savory, summer | 55 |
Sorrel | 60 |
Soybean | 75 |
Spinach (except New Zealand) | 60 |
Spinach (New Zealand) | 40 |
Squash | 75 |
Swiss Chard | 65 |
Thyme | 50 |
Tomato | 75 |
Tomato, husk | 50 |
Turnip | 80 |
Watermelon | 70 |
- *(Exclusive of Hard Seed)
B. Flower.
Kind of Seed | Minimum * Germination (Percent) |
All other kinds | 50 |
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. saxatile) | 60 |
Amaranthus (Amaranthus spp.) | 65 |
Anagalis (pimpernel) (Anagalis arvensis, Anagalis coerulea, Anagalis monelli) | 60 |
Anemone (Anemone coronaria, A. pulsatilla) | 55 |
Angel's trumpet (Datura arborea) | 60 |
Arabis (Arabis alpina) | 60 |
Arctotis (Africian lilac daisy) (Arctotis grandis) | 45 |
Armeria (Armeria formosa) | 55 |
Asparagus, fern (Asparagus setaceus) | 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 |
Aubrieta (Aubrieta deltoides) | 45 |
Balsam (Impatiens balsamina) | 70 |
Begonia (Begonia fibrous rooted) | 60 |
Begonia (Begonia tuberous rooted) | 50 |
Bells of Ireland (Moluccella laevis) | 60 |
Brachycome (Swan River daisy) (Brachycome iberidifolia) | 60 |
Browallia (Browallia elata and B. speciosa) | 65 |
Buphthalmum (sunwheel) (Buphthalmum 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: | |
(Centaurea americana) | |
Dusty Miller (C. candidissima) | |
Royal centaurea (C. imperialis) | |
Sweet sultan (C. moschata) | |
Velvet centaurea (C. gymnocarpa) | 60 |
Cerastium (snow-in-winter) (Cerastium blebersteini and C. tomentosum) | 65 |
Chinese forget-me-not (Cynoglossumamabile) | 55 |
Chrysanthemum, annual (Chrysanthemum carinatum, C. coronarium, C. segetum | 50 |
Cineraria (Senecio cruentus) | 60 |
Clarkia (Clarkia elegans) | 65 |
Cleome (Cleome gigantea) | 65 |
Coleus (Coleus blumeix hybridus) | 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 chinesis, Heddewigi, Heddensis) | 70 |
Grass pink (Dianthus plumarius) | 60 |
Maiden pinks (Dianthus deltoides) | 60 |
Sweet William (Dianthus barbatus) | 70 |
Sweet Wivelsfield (Dianthus allwoodi) | 60 |
Didiscus (blue lace flower) (Didiscus coerulea) | 65 |
Doronicum (leopard's bane) (Doronicum caucasicum) | 60 |
Dracena (Dracaena indivisa) | 55 |
Dragon tree (Dracaena draco) | 40 |
English daisy (Bellis perennis) | 55 |
Flax: | 60 |
Golden flax (Linum flavum) | |
Flowering flax (L. grandiflorum) | |
Perennial flax (L. perenne) | |
Flowering maple (Abutilon) | 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 |
Gloriosa daisy (rudbeckia) (Echinaceapurpurea and Rudbeckia hirta) | 60 |
Gloxonia (Sinningia speciosa) | 40 |
Godetia Godetia amoena, G. grandiflora | 65 |
Gourds: yellow-flowered (Cucurbita pepo); white-flowered (Lagenaria siceraria); dishcloth (Luffa aegyptiaca) | 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 |
Helipterum (Acroclinium) (Helipterum roseum) | 60 |
Hesperis (sweet rocket) (Hesperis matronalis) | 65 |
Hollyhock (Althea rosea) | *65 |
Hunnemannia (Mexican tulip poppy) (Hunnemannia fumariifolia) | 60 |
Hyacinth bean (Dolichos lablab) | 70 |
Impatiens (Impatiens wallerana) | 55 |
Ipomoea: cypress vine (Ipomoea quamoclit); moonflower (I. noctifloral) morning glories, cardinal climber, hearts and honey vine (Ipomoea spp.) | *75 |
Jerusalem cross (Maltese cross) (Lychinis chalcedonica) | 70 |
Job's tears (Coix lacryma-jobi) | 70 |
Kochia (Kochia childsi) | 55 |
Larkspur, annual (Delphinium ajacis) | 60 |
Lantana (Lantana camara, L. hybrids) | 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 alata, N. sanderae, N. sylvestris) | 65 |
Nierembergia (Nierembergia spp.) | 55 |
Nigella (Nigella damascena) | 55 |
Pansy (Viola tricolor) | 60 |
Penstemon (Penstemon barbatus, P. grandiflorus, P. laevigatus, P. pupescens) | 60 |
Petunia (Petunia spp.) | 45 |
Phacelia (Phacelia campanularia, P. minor, P. tanacetifolia) | 65 |
Phlox, annual (Phlox drummondi) all types and varieties | 55 |
Physalis (Physalis spp.) | 60 |
Platycodon (ballon flower) (Platycodon grandiflorum) | 60 |
Plumbago, cape (Plumbago capensis) | 50 |
Ponytail (Beaucarnea recurvata) | 40 |
Poppy: Shirley (Papaver rhoeas); Iceland (P. nudicaule); Oriental (P. orientale); Tulip (P. glaucum) | 60 |
Portulaca (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 |
Smilax (Asparagus asparagoides) | 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) (Toreniafournieri) | 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 |
Zinnia (except linearis and creeping) (Zinnia angustifolia, Z. elegans, Z. grandiflora, Z. gracillima, Z. haegeana, Z. multiflora, Z. pumilla) | 65 |
Zinnia, linearis and creeping (Zinnia linearis, (Sanvitalia procumbens) | 50 |
-
*(Including hard seed)
C. Agricultural and Lawn and Turf Seeds.
Kind of Seed | Minimum Germination (Percent) Certified Seed | Minimum Germination (Percent) Non-Certified Seed |
Alfalfa | *80 | *53 |
Barley | 85 | 56 |
Bentgrass | 80 | 53 |
Bluegrass, Canada | 75 | 50 |
Bluegrass, Kentucky | 75 | 50 |
Bluegrass, wood | 75 | 50 |
Brome, field | 80 | 53 |
Brome, smooth | 80 | 53 |
Broomcorn | 80 | 53 |
Buckwheat | 80 | 53 |
Canarygrass | 75 | 50 |
Clover, alsike | *85 | *56 |
Clover, crimson | *85 | *56 |
Clover, ladino | *85 | *56 |
Clover, red | *85 | *56 |
Clover, white | *85 | *56 |
Corn, field | 90 | 70 |
Cowpea | 80 | 53 |
Crown vetch | *65 | *43 |
Fescue, Chewings | 80 | 53 |
Fescue, meadow | 80 | 53 |
Fescue, red | 80 | 53 |
Fescue, tall | 80 | 53 |
Flax | 85 | 56 |
Lespedeza, Korean | *80 | *53 |
Lespedeza, sericea or Chinese | *80 | *53 |
Lespedeza, striate | *80 | *53 |
Lovegrass | 75 | 50 |
Millet, browntop | 70 | 46 |
Millet, foxtail | 70 | 46 |
Millet, Japanese | 70 | 46 |
Millet, pearl | 70 | 46 |
Oat | 85 | 56 |
Orchardgrass | 80 | 53 |
Poa trivialis | 75 | 50 |
Rape, annual | 80 | 53 |
Redtop | 80 | 53 |
Rye | 70 | 40 |
Ryegrass, annual | 80 | 53 |
Ryegrass, perennial | 80 | 53 |
Ryegrass, tetraploid | 80 | 53 |
Ryegrass, intermediate | 80 | 53 |
Sorghum | 80 | 53 |
Sorghum x sudangrass hybrid | 80 | 53 |
Soybean | 80 | 53 |
Sudangrass | 80 | 53 |
Sunflower | 85 | 56 |
Sweet clover | *80 | 53 |
Timothy | 80 | 53 |
Tobacco | 80 | 53 |
Trefoil, birdsfoot | *80 | *53 |
Vetch, common | *80 | *50 |
Vetch, hairy | *80 | *53 |
Wheat | 85 | 56 |
-
* (Including Hard Seed)
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