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