The widely under-planted and under-appreciated Sabal x -texensis will grow to heights of 20 feet tall or so. Since this palm is a recently identified (early 1990's) cross between Sabal minor and Sabal mexicana, we believe that it's cold hardiness will fall somewhere between that of the two parent species, somewhere in the high single digits (F). S. x-texensis should be fully adaptable to all of zone 8 and south and probably at least zone 7b with some winter protection.