Lamiaceae

Ajuga reptans 'Burgundy Glow'

Ajuga reptans ‘Burgundy Glow’

Scutellaria suffrutescens 'Texas Rose'

Scutellaria suffrutescens ‘Texas Rose’

Salvia nemorosa 'Crystal Blue'

Salvia nemorosa ‘Crystal Blue’

Salvia argentea

Salvia argentea

Salvia x sylvestris 'Schneehügel'

Salvia x sylvestris ‘Schneehügel’

Salvia sclarea var. turkestanica 'Vatican White'

Salvia sclarea var. turkestanica ‘Vatican White’

Lamium orvala

Lamium orvala

Prunella grandiflora 'Freelander Blue'

Prunella grandiflora ‘Freelander Blue’

Purple flowers to grow - Russian sage

Perovskia atriplicifolia

Melittis melissophyllum 'Royal Velvet Distinction'

Melittis melissophyllum ‘Royal Velvet Distinction’

Plectranthus ernstii

Plectranthus ernstii

Plectranthus fruticosus

Plectranthus fruticosus

Plectranthus oertendahlii 'Uvongo'

Plectranthus oertendahlii ‘Uvongo’

Ajuga reptans 'Black Scallop'

Ajuga reptans ‘Black Scallop’

Salvia 'Mulberry Jam', Sir Harold Hillier Garden

Salvia ‘Mulberry Jam’