Trillium luteum
Solenostemon scutellarioides ‘Little Twister’
Sedum spurium 'Fuldaglut'
Brunnera macrophylla 'Langtrees'
Mahonia × media 'Charity'
Achillea 'Moonshine'
Cotinus 'Grace'
Agave americana
Geranium 'Ann Folkard'
Cordyline hybrida var. JURred 'Festival™ Burgundy'
x Heucherella 'Sweet Tea'
Tulipa 'Esperanto'
Elymus arenarius
Solenostemon scutellarioides ‘Swallowtail’
Picea pungens ‘Procumbens’
Aster lateriflorus ‘Lady in Black’
Eucomis comosa
Agave 'Sharkskin'
Euphorbia cotinifolia
Heuchera 'Amber Waves’
Hesperaloe parviflora
Ocimum  × citriodorum 'Pesto Perpetuo'
Pennisetum messiacum 'Red Buttons'
Cephalotaxus harringtonia 'Korean Gold'
Ajania pacifica 'Yellow Splash'
Lysimachia ciliata 'Firecracker'
Heuchera 'Geisha's Fan'
Thymus pseudolanuginosus
Begonia 'Cowardly Lion'
Achillea ‘Coronation Gold’
Origanum laevigatum and cvs.
Trillium recurvatum
Stipa arundinacea
Rodgersia aesculifolia
Acer rubrum
Stachys byzantina and cvs.
Colocasia esculenta 'Elena'
Phyllostachys nuda
Nicotiana glauca
Hosta 'Fort Knox'
Disporum sessile 'Variegatum'
Heuchera 'Amethyst Myst'
Juniperus chinensis 'Iowa'
Hosta 'Sun Power'
Amsonia hubrichtii
Corydalis curviflora var. rosthornii 'Heronswood Form'
Pennisetum messiacum
Colocasia esculenta 'Heart of the Jungle'
Pulmonaria saccharata 'Mrs. Moon'
Solenostemon scutellarioides ‘Meandering Linda’
Juniperus squamata ‘Holger’
Solenostemon scutellarioides ‘Candy Store’
Diervilla sessifolia 'LPDC Podaras'
Acorus gramineus 'Variegatus'
Thelypteris kunthii
Tiarella wherryi 'Oakleaf'
Tradescantia zebrina
Molinia caerulea 'Variegata'
Tulipa batalinii 'Bright Gem'
Dianthus 'Neon Star'
Pelargonium tomentosum
Sambucus nigra 'Marginata'
Hibiscus 'Kopper King'
Thymus polytrichus subsp. britannicus
Photinia  ×  fraseri
Viburnum rhytidophyllum
Begonia 'Green Gold'
Polystichum makinoi
Ilex 'Nellie R. Stevens'
Physocarpus opulifolius 'Seward'
Chamaecrista fasciculata
Myrrhis odorata
Tropaeolum majus 'Mahogany Jewel'
Tiarella 'Black Snowflake'
Eragrostis chloromelas
Bergenia cillata
Parrotia persica
Vitex agnus-castus
Imperata cylindrica and cvs.
Colocasia esculenta 'Illustris'
Daphne odora 'Marginata'
Aspidistra elatior
Darmera peltata
Salvia dorrii
Colocasia esculenta 'Tiger Stripe'
Heliopsis helianthoides 'Summer Nights'
Asparagus officinalis
Salvia pachyphylla
Pennisetum orientale
Sambucus nigra 'Gerda'
Silphium laciniatum
Heuchera 'Crème Brûlée'
Paulownia tomentosa
Canna  × generalis
Heuchera 'Crimson Curls'
Sambucus nigra 'Madonna'
Tiarella 'Mint Chocolate'
Panicum virgatum 'Shenandoah'
Tetrapanax papyrifer
Calamintha grandiflora 'Variegata'