Louisiana's growing zones range from 8b ... with majority of the state falling into either zones 8 and 9, according to USDA's Hardiness Zone Map. Within zone 8, recommended plants are those ...

In the 2023 USDA Plant Hardiness Zone map, which was generated based on weather data gathered from 1991 to 2020, about half the United States moved into a warmer zone.

Each country has its own hardiness map that correlates to their climate. In the United States, the USDA publishes a hardiness zone map, which covers all fifty states and includes Puerto Rico ...