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