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