OTHER:  The Purple Prairie Violet is native to North American prairies. This non-aggressive viola can be used as a regular bed  or rock garden plant, for borders, as a ground cover, or naturalized. They are deer resistant. The 1" flowers look like little butterflies! They bloom in a lovely shade of violet with lighter & darker veining. Prairie Violets begin flowering early in the spring, carrying on into the summer. They can sometimes rebloom in the fall.