When The Compleat Botanica is first installed, the temperature scale for USDA hardiness zones is set to Fahrenheit.
If you want to use Celsius instead you can make the switch in the Customize Settings window.
Now the USDA hardiness zones will look like this:
Customizing the appearance of the software
Choosing measurement units for database entries
Choosing measurement units for reports and labels
Changing the display format for dates
Formatting specimen numbers
Changing the specimen list font size
Changing the window color scheme
Choosing which color values to use
Changing the list of distribution codes
Changing database column names
Customizing the software
Last reviewed March 31, 2006