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