Nepeta faassennii ‘Cat’s Meow’ (catmint ‘Cat’s Meow’)

Origanum laevigatum ‘Herrenhausen’ (ornamental oregano ‘Herrenhausen’)

Panicum virgatum ‘Dallas Blues’ (switch grass ‘Dallas Blues’)

Penstemon hirsutum (hairy beardtongue)

Phlomis tuberosa ‘Amazone’ (phlomis ‘Amazone’)

Phlox ‘Fashionably Early Lavender Ice’ (phlox ‘Fashionably Early Lavender Ice’)

Phlox ‘Minnie Pearl’ (phlox ‘Minnie Pearl’)

Phlox paniculata (garden phlox)

Ruellia humilis (prairie petunia)

Salvia nemorosa ‘Amethyst’ (meadow sage ‘Amethyst’)