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