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