Ceratotheca triloba
Sporobolus heterolepsis
Petroselinum crispum 'Crispum'
Nepeta  × faassenii 'Walker's Low'
Salvia 'Maraschino'
Tulbaghia violacea
Calycanthus floridus
Artemisia absinthium
Agastache aurantiaca 'Shades of Orange'
Hypericum androsaemum 'Albury Purple'
Salvia officinalis
Achillea millefolium ‘Fire King’
Agastache foeniculum
Gaultheria procumbens
Nepeta Little Trudy™
Salvia officinalis 'Tricolor'
Agastache rugosa
Thymophylla tenuiloba
Salvia hians
Pelargonium ‘Pungent Peppermint’
Tanacetum parthenium
Salvia officinalis 'Minimus'
Lavandula stoechas
Salvia  × sylvestris 'Blue Hill'
Salvia officinalis 'Purpurascens'
Caryopteris × clandonensis 'Longwood Blue'
Lavandula  × intermedia 'Grosso'
Symphytum 'Hidcote Blue'
Agastache ‘Tutti Frutti’
Pelargonium tomentosum
Myrrhis odorata
Cercidiphyllum japonicum f. pendulum
Pelargonium sidoides
Thymus 'Pink Ripple'
Parthenium integrifolium
Correa 'Dusky Bells'
Eucalyptus neglecta
Caryopteris  × clandonensis 'Worcester Gold'
Salvia officinalis 'Icterina'
Ocimum  × citriodorum 'Pesto Perpetuo'
Agastache 'Desert Sunrise'
Artemisia ludoviciana
Origanum vulgare 'Aureum’
Achillea millefolium 'Terracotta'
Rudbeckia subtomentosa 'Henry Eilers'
Thymus serpyllum 'Pink Chintz'
Thymus serphyllum 'Annie Hall'
Rosa rugosa 'Polar Ice'
Salvia officinalis 'Berggarten'
Vitex agnus-castus var. latifolia
Thymus pseudolanuginosus
Santolina chamaecyparissus
Caryopteris  × clandonensis 'First Choice'
Pelargonium ‘Attar of Roses’
Salvia nemorosa 'Caradonna'
Nepeta  × faassenii ‘Dropmore’
Rosmarinus officinalis 'Salem'
Plectranthus purpuratus
Acorus calamus ‘Variegatus’
Pelargonium crispum
Illicium parviflorum
Teucrium chamaedrys var. compactum
Myrica pensylvanica
Allium moly and cvs.
Perovskia atriplicifolia
Plectranthus forsteri 'Green on Green'
Dianthus × allwoodii
Calocedrus decurrens
Allium senescens var. glaucum
Ribes sanguineum 'White Icicle'
Agastache cana
Lantana camara 'Pink Caprice'
Agastache ‘Blue Fortune’
Symphytum  × uplandicum 'Axminster Gold'
Salvia pachyphylla
Thymus  × citriodorus 'Argenteus'
Thymus polytrichus subsp. britannicus
Salvia  × superba
Plectranthus amboinicus
Pelargonium ‘Lady Scarborough’
Caryopteris incana 'Jason'
Salvia nemorosa
Salvia dorrii
Aster oblongifolius 'October Skies'
Anethum graveolens
Salvia pratensis
Lindera benzoin
Salvia reptans
Allium thunbergii
Chamaemelum nobile and cvs.
Calamintha nepeta
Geranium macrorrhizum 'Bevan's Variety'
Pelargonium ‘Roger’s Delight’
Teucrium chamaedrys
Agastache rupestris
Lavandula angustifolia 'Violet Intrigue'
Lavandula angustifolia
Salvia  × sylvestris 'May Night'
Illicium mexicanum
Allium schoenoprasum