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