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