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