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