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