We have found 13 plants that meet your criteria.

yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £7.99 Buy
Crocus Special Offers
lavender
Lavandula angustifolia 'Hidcote' lavender A compact lavender, with intense, violet flowers NOW £5.99 Buy
lavender
Lavandula angustifolia 'Munstead' lavender A compact variety with blue-purple flowers £4.99 Buy
French lavender
Lavandula 'Tiara' French lavender Attractive blue flowers with creamy-white flags £5.49 Buy
Russian sage
Perovskia atriplicifolia 'Little Spire' (PBR) Russian sage A shorter form of the popular Russian sage £9.99 Buy
Russian sage
Perovskia 'Blue Spire' Russian sage Violet-blue flowers and silvery foliage. Great planted en masse £9.99 Buy
New
Russian sage
Perovskia 'Blue Spire' Russian sage Violet-blue flowers and silvery foliage. Great planted en masse £5.99 Buy
Crocus Special Offers
rosemary promotion - 6 pack
Rosmarinus officinalis rosemary promotion - 6 pack... 6 rosemaries for less than £2.50 each NOW £14.99 Buy
New
yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £5.99 Buy
lavender
Lavandula angustifolia 'Hidcote' lavender A compact lavender, with intense, violet flowers £4.99 Buy
New
lavender
Lavandula angustifolia Melissa Lilac ('Dow4') (PBR) lavender Large, lilac flowers in... £4.99 Buy
New
Lavender
Lavandula angustifolia 'Blue Cushion' Lavender A new neat and compact form £4.99 coming soon
Spanish sage
Salvia lavandulifolia Spanish sage A great alternative to common sage £7.99 coming soon