Salvia dorrii
Symphytum  × uplandicum 'Axminster Gold'
Agastache foeniculum 'Golden Jubilee'
Lavandula  × intermedia 'Grosso'
Agastache rupestris
Artemisia absinthium
Salvia officinalis 'Minimus'
Thymus serphyllum 'Annie Hall'
Teucrium chamaedrys
Caryopteris incana 'Jason'
Illicium mexicanum
Lavandula stoechas
Plectranthus amboinicus
Dianthus × allwoodii
Salvia officinalis 'Icterina'
Plectranthus purpuratus
Pelargonium crispum
Agastache rugosa
Pelargonium ‘Roger’s Delight’
Nepeta  × faassenii 'Walker's Low'
Thymus  × citriodorus 'Argenteus'
Salvia pratensis
Allium senescens var. glaucum
Agastache 'Desert Sunrise'
Salvia officinalis 'Berggarten'
Aster oblongifolius 'October Skies'
Caryopteris  × clandonensis 'First Choice'
Dennstaedtia punctilobula
Agastache cana
Salvia  × superba
Myrrhis odorata
Origanum vulgare 'Aureum’
Allium moly and cvs.
Pelargonium sidoides
Salvia pachyphylla
Ocimum  × citriodorum 'Pesto Perpetuo'
Agastache aurantiaca 'Shades of Orange'
Salvia reptans
Salvia officinalis 'Purpurascens'
Tanacetum parthenium
Pelargonium ‘Pungent Peppermint’
Symphytum 'Hidcote Blue'
Pelargonium ‘Lady Scarborough’
Artemisia ludoviciana
Allium thunbergii
Achillea millefolium ‘Fire King’
Salvia  × sylvestris 'Blue Hill'
Acorus calamus ‘Variegatus’
Eucalyptus neglecta
Salvia nemorosa 'Caradonna'
Ocimum basilicum
Salvia hians
Thymus pseudolanuginosus
Chamaemelum nobile and cvs.
Allium schoenoprasum
Rosa rugosa 'Polar Ice'
Gaultheria procumbens
Nepeta  × faassenii ‘Dropmore’
Pelargonium tomentosum
Clerodendrum trichotomum
Pelargonium ‘Attar of Roses’
Thymus polytrichus subsp. britannicus
Geranium macrorrhizum 'Bevan's Variety'
Thymophylla tenuiloba
Illicium parviflorum
Tulbaghia violacea
Salvia officinalis 'Tricolor'
Salvia nemorosa
Calocedrus decurrens
Parthenium integrifolium
Teucrium chamaedrys var. compactum
Correa 'Dusky Bells'
Salvia officinalis
Calamintha nepeta
Caryopteris × clandonensis 'Longwood Blue'
Salvia 'Maraschino'
Ribes sanguineum 'White Icicle'
Santolina chamaecyparissus