Achillea millefolium (Yarrow)
Achillea ptarmica ‘Peter Cottontail’ PP31,756 (Yarrow)
Allium ‘Silver Spring’ (Ornamental Onion)
Allium amplectens ‘Graceful Beauty’ (Ornamental Onion)
Allium nigrum (Ornamental Onion)
Allium stipitatum ‘Mount Everest’ (Ornamental Onion)
Allium stipitatum ‘White Giant’ (Ornamental Onion)
Andropogon virginicus (Broomsedge)
Anemone virginiana (Thimbleweed)
Anemone x hybrida ‘Honorine Jobert’ (Windflower)
Aralia cordata ‘Sun King’ (Golden Japanese Spikenard)
Asclepias incarnata ‘Ice Ballet’ (Swamp Milkweed)