Read more: 14 Tips For Growing A Healthy Garden Southern California ranges from USDA zones 8b to 11a and includes iconic cities like San Diego and Los Angeles. Much of this coastal part of the ...

Louisiana's growing zones range from 8b in North Louisiana to 10a at the state's southern-most tip, with majority of the state falling into either zones 8 and 9, according to USDA's Hardiness Zone ...