Agastache nepetoides (yellow giant hyssop)
Allium atropurpureum (ornamental onion)
allium lusitanicum ‘Summer Beauty’ (allium ‘Summer Beauty’)
Allium x ‘Big Beauty’ (allium ‘Big Beauty’)
Amsonia ‘Blue Ice’ (blue star ‘Blue Ice’)
Amsonia hubrichtii (threadleaf blue star)
Amsonia tabernaemontana var. salicifolia (willow leaf blue star)
Asclepias syriaca (common milkweed)
