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