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