Acanthus
Achillea
Aconitum
Actaea
Agapanthus
Agastache
Ajuga
Alcea
Alchemilla
Amsonia
Anaphalis
Anchusa
Anemone
Angelica
Anthemis
Aquilegia
Artemisia
Aruncus Asphodeline
Aster
Astilbe
Astrantia
ANCHUSA azurea (Bugloss) Small flowers are carried all the way up hairy upright stems above a basal clump of long, mid-green leaves. Few plants offer such a vivid blue at this time of year. Sun. 90cm (3ft).
‘Loddon Royalist’ Rich purple-blue. May-July. AGM. £4.60 BUY NOW
‘Opal’ Soft blue flowers with mahogany-red stems. June-Aug. £4.60 Sorry, out of stock (rotted off over the winter)