Dotted Mint (Monarda punctata). To Zone 3, deer resistant, beneficial for butterflies. 1-2 ft tall, biennial, re-seeds. Gorgeous! From Prairie Nursery.
Indian Pink (Spigelia marilandica)
Ground Cover Rose 'Pink The Fairy' (Rosa Polyantha 'The Fairy') are undemanding and flower for a long time producing clusters of little fine pure pink flowers well into autumn. Grown in hanging baskets or in planters, they bloom intensely producing a cascade of romantic flowers.
Purple Coneflower & Russian sage what a fabulous combo!
Liatris pycnostachya - Prairie blazing star Missouri native plant - Liatris belongs to the aster family, with each flower head having only fluffy disk flowers and no rays. Flowers generally open top to bottom.