Clinopodium Species, Arkansas Mint, Limestone Calamint, Limestone Savory

One final cultural point to consider is the climate. The natural range of C. arkansana is Ontario to Minnesota, and then south through Te...Read Morexas to (barely) New Mexico. In the northern limit of its range it is almost exclusively a lakeshore plant where the proximity of the water has a moderating influence on the temperature. Try to plant it where it gets some protection from extremes.
Unfortunately, wild savory can no longer be found in much of its original range. It has been extirpated from both Kansas and New York. It is considered endangered in Indiana, rare in Virginia, threatened in Ohio and a species of concern in Wisconsin. Luckily, it is ranked as demonstrably secure in Ontario.