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