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