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