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