Green Roof

Extensive Green Roof: Growing medium light weight, less than 6" deep, predominantly inorganic material no irrigation.

Semi-intensive: Growing medium lightweight, less than 12" deep,higher soil/organic content, irrigation may be present.

Green Roof Extensive:

Antennaria dioica 'Rubra'
Opuntia humifusa
Sedum 'Bertram Anderson'
Sedum 'Firecracker'
Sedum 'Lime Zinger'
Sedum acre
Sedum album
Sedum album 'Coral Carpet'
Sedum album 'Green Ice'
Sedum album 'Murale'
Sedum cauticola
Sedum floriferum 'Bailey's Gold'
Sedum forsterianum
Sedum hybridum 'Immergrunchen'
Sedum kamtschaticum
Sedum kamtschaticum var. ellacombeanum
Sedum QuickCover™ Blue
Sedum QuickCover™ Mix
Sedum QuickCover™ Red
Sedum QuickCover™ Shade
Sedum QuickCover™ Yellow
Sedum reflexum
Sedum rupestre 'Angelina'
Sedum rupestre 'Angelina', S. spurium 'Fuldaglut', S. kamtchaticum
Sedum sexangulare
Sedum sieboldii
Sedum spurium 'Dragon's Blood'
Sedum spurium 'Fuldaglut'
Sedum spurium 'Green Mantle'
Sedum spurium 'John Creech'
Sedum spurium 'Red Carpet'
Sedum spurium 'Voodoo'
Sedum ternatum
Sempervivum 'Black'
Sempervivum 'Green Wheel'
Sempervivum 'Oddity'
Sempervivum x 'Silverine'

Green Roof Semi Intensive:

Achillea millefolium 'Moonshine'
Achillea millefolium 'Strawberry Seduction'
Achillea millefolium 'Walther Funcke'
Allium cernuum
Allium schoenoprasum 'Forescate'
Allium schoenoprasum var. album
Anemone cylindrica
Aquilegia canadensis
Bouteloua curtipendula
Campanula rotundifolia
Carex bicknellii
Carex cephalophora
Carex flacca
Carex pensylvanica
Cerastium tomentosum
Chamaemelum nobile
Dalea purpurea
Delosperma nubigenum
Dianthus 'Neon Star'
Dianthus gratianopolitanus 'Firewitch'
Dianthus gratianopolitanus 'Tiny Rubies'
Eragrostis spectabilis
Festuca glauca 'Elijah Blue'
Geranium maculatum
Geum triflorum
Herniaria glabra
Heuchera richardsonii
Koeleria macrantha
Lavandula angustifolia 'Munstead'
Oenothera macrocarpa
Origanum laevigatum 'Herrenhaussen'
Penstemon 'Dark Towers'
Penstemon 'Red Riding Hood'
Penstemon calycosus
Penstemon digitalis
Penstemon digitalis 'Husker Red'
Penstemon hirsutus
Penstemon pallidus
Phlox bifida
Phlox subulata 'Emerald Blue'
Phlox subulata 'Emerald Pink'
Phlox subulata 'Purple Beauty'
Phlox subulata 'Snowflake'
Rudbeckia hirta
Ruellia humilis
Sedum 'Matrona'
Sesleria autumnalis
Sporobolus heterolepis
Sporobolus heterolepis 'Tara'
Stachys byzantina 'Silver Carpet'
Symphyotrichum oblongifolium 'October Skies'
Thymus 'Doone Valley'
Thymus praecox 'Coccineus'
Thymus praecox 'Pink Chintz'
Thymus praecox 'Purple Carpet'
Thymus pseudolanuginosus
Thymus serpyllum 'Elfin'
Tradescantia ohiensis