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