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