Coreopsis 'Pumpkin Pie'
A ground-hugging variety (5 in. by 20 in.) with flowers the color of golden pumpkins.
Annual — can overwinter in mild climates. In cold climates, replant in spring.
Pair with red-orange Echinacea such as 'Tomato Soup' or 'Hot Lava' to add to the heat. Or cool down with blue asters or true geraniums.