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