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