Purple

Tulbaghia violacea 'Silver Lace'

Tulbaghia violacea ‘Silver Lace’

How to grow verbascums - Verbascum 'Kynaston'

Verbascum ‘Kynaston’

Verbena bonariensis 'Lollipop'

Verbena bonariensis ‘Lollipop’

Verbena macdougalii 'Lavender Spires'

Verbena macdougalii ‘Lavender Spires’

Verbena officinalis var. grandiflora 'Bampton'

Verbena officinalis var. grandiflora ‘Bampton’

Verbena rigida

Verbena rigida

Veronica longifolia 'Marietta'

Veronica longifolia ‘Marietta’

Viola 'Elaine Quin'

Viola ‘Elaine Quin’

Wisteria frutescens 'Longwood Purple'

Wisteria frutescens ‘Longwood Purple’

Wisteria frutescens 'Amethyst Falls'

Wisteria frutescens ‘Amethyst Falls’

American wisteria, Wisteria frutescens

Wisteria frutescens

Lamium orvala

Lamium orvala

Prunella grandiflora 'Freelander Blue'

Prunella grandiflora ‘Freelander Blue’

Purple flowers to grow - Russian sage

Perovskia atriplicifolia

Polygala fruticosa 'Africana'

Polygala fruticosa ‘Africana’