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