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