Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Utah which ranges from USDA Zone 3b to USDA Zone 8b. Hardiness Zones for Bountiful, Utah. . Bountiful, Utah is in USDA Hardiness Zones 6a, 6b, 7a and 7b. Bountiful, Utah Hardiness Zone Map . Planting Zone: 9b. With an average yearly temperature of 69.55°(F), New Orleans has a Frost free growing season and is located in a subtropical moist forest. Hardiness zones are included for most weather stations in Utah and for several stations in each of the surrounding states. Calculations were done by the Utah . Another snowy winter climate, Zone 2A covers several regions that are considered . crossing Utah’s Great Salt Lake and into northern New Mexico and Arizona. The above map is for Idaho plant zones and can help you find what planting zone . Idaho Boise Idaho, Travel Usa, Utah, Washington, 50 States, United States Egg In Your Garden Soil, What Happens A Few Days Later Will Surprise You! 19 déc. 2017 – Zone 8b can also produce healthy pindo palms. Zone 9 (20 to 30): California, Arizona, East Texas, Louisiana and Florida all have zone 9 weather conditions. Even southwestern Oregon can produce healthy zone 9 plants. Chinese hibiscus plants, orchid trees, fuchsias and eucalyptus species thrive in these areas. 3 févr. 2012 – The previous map had Louisiana located in USDA hardiness zones 8 and 9. Average minimum temperatures are: zone 8a – 10 to 15 degrees, zone 8b – 15 to 20 degrees, zone 9a – 20 to 25 degrees and zone 9b – 25 to 30 degrees. We are still located in these hardiness zones, but with several noticeable changes. The ‘USDA Plant Hardiness Zone Map’ outlines the different zones in which various types of trees, shrubs and plants will most likely survive. It is based on .