Achillea ‘Moonshine’ (yarrow ‘Moonshine’)

Allium caesium (light blue garlic)

Allium carinatum subsp. pulchellum (keeled garlic)

Allium christophii (star of Persia)

Allium cernuum (nodding wild onion)

allium lusitanicum ‘Summer Beauty’ (allium ‘Summer Beauty’)

Allium ‘Millenium’ (allium ‘Millenium’)

Amorpha canescens (lead plant)

Amsonia ‘Blue Ice’ (blue star ‘Blue Ice’)

Amsonia hubrichtii (threadleaf blue star)