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