Thalictrum kiusianum
Metasequoia glyptostroboides
Dicentra formosa
Pinus strobus 'Fastigiata'
Juniperus horizontalis 'Wiltonii'
Heuchera 'Silver Scrolls'
Tilia americana
Heuchera 'Green Spice'
Heuchera 'Blackberry Jam'
Heuchera 'Midnight Rose'
Polystichum acrostichoides
Colocasia esculenta 'Elena'
Ocimum basilicum
Tiarella 'Dark Eyes'
Polemonium caeruleum
Wollemia nobilis
Dahlia 'Mystic Illusion'
Ruellia elegans
Polemonium caeruleum 'Brise d'Anjou'
Acer truncatum
Lathyrus tingitanus
Tulipa batalinii 'Bright Gem'
Festuca glauca 'Boulder Blue'
Disporum sessile 'Variegatum'
Sisyrinchium graminoides
Begonia 'Escargot'
Dalea greggii
Ruta graveolens
Ilex serrata 'Sundrops'
Lamium maculatum 'Pink chablis'
Canna 'Sémaphore'
Loropetalum chinense f. rubrum 'Ruby'
Anthriscus sylvestris 'Ravenswing'
Lysimachia congestiflora 'Persian Chocolate'
Tiarella 'Neon Lights'
Rho­dodendron schlippenbachii
Tropaeolum majus 'Mahogany Jewel'
Sedum 'Postman's Pride'
Bergenia cordifolia
Bergenia cillata
Rosa 'F. J. Grootendorst'
Loropetalum chinense f. rubrum 'Carolina Midnight'
Manihot esculenta 'Variegata'
Robinia hispida
Pachysandra terminalis
Helictotrichon sempervirens
Nicotiana glauca
Corydalis cheilanthifolia
Eucalyptus neglecta
Hosta 'Sum and Substance'
Physocarpus opulifolius 'Seward'
Begonia 'River Nile'
Vitex agnus-castus
Veitchia montgomeryana
Rosa 'Charles Albanel'
Pieris japonica 'Dorothy Wyckoff'
Molinia caerulea ssp. arundinacea 'Sky Racer'
Olea europaea 'Little Ollie'
Rosa 'Prosperity'
Tropaeolum majus 'Milk Maid'
Pennisetum messiacum
Eupatorium rugosum 'Chocolate'
Carex morrowii  'Ice Dance'
Tanacetum parthenium
Tiarella 'Black Snowflake'
Pachysandra procumbens
Smyrnium perfoliatum
Corydalis flexuosa
Pleioblastus variegatus
Caryopteris × clandonensis 'Longwood Blue'
Teucrium chamaedrys
Panicum virgatum ‘Heavy Metal’
Phalaris arundinacea and cvs.
Himalayacalamus falconeri ‘Damarapa’
Asparagus officinalis
Corydalis flexuosa 'Purple Leaf'
Hesperaloe parviflora
Sedum kamtschaticum 'Variegatum’
Sambucus nigra 'Marginata'
Colocasia esculenta 'Mojito'
Corydalis linstowiana
Carex muskingumensis ‘Oehme’
Mukdenia rossii 'Crimson Fans'
Geum triflorum
Salvia microphylla var. neurepia
Alternanthera ficoidea 'Yellow Form'
Polemonium reptans 'Stairway to Heaven'
Hosta 'Blue Angel'
Heuchera 'Amber Waves’
Hosta kikutii 'Hillbilly Blues'
Acer triflorum
Trillium chloropetalum
Ipomoea batatas 'Margarita'
Adiantum pedatum ssp. aleuticum
Muhlenbergia capillaris
Rosa 'Frau Dagmar Hastrup'
Ipomoea batatas ‘Blackie’
Alocasia 'Portodora'
Hosta 'Patriot'
Sedum sieboldii