INDIANA, USA — Indiana is now mostly a Zone 6 state (both a and b) according to the United States Department of Agriculture's latest plant hardiness zone map. It was updated in November 2023, so this ...

INDIANA, USA — New Plant Hardiness Zone maps updated by the US Department of Agriculture released this week show a drastically reduced Zone 5 throughout Indiana, while Zone 7 makes an appearance in ...

The plant hardiness map contains 13 zones, representing 10-degree-F ranges. Each zone is further subdivided into two half zones, a and b, representing 5-degree ranges. Zone 1 starts in Alaska, and ...

Half the country is now in a slightly warmer hardiness zone than they were a decade ago. These zones show an average of the coldest temperature on the coldest night every year for the past 30 years.

2023 USDA Plant Hardiness Zone Maps for Kentucky, Indiana and Ohio. 2 of 3 — IN300_HS.png. 2023 USDA Plant Hardiness Zone Maps for Kentucky, Indiana and Ohio. 3 of 3 — OH300_HS.png.

Plant hardiness zones have long been a useful guideline for ... the 8,000 that were used for the 2012 map. The maps highlighted 13 different zones around the ... in Indiana (Franklin, Fayette ...

For example, a search for my Virginia Beach ZIP code, 23455, shows me in Zone 8b (15 to 20 degrees at its average coldest), or 5 degrees warmer than Zone 8a (10 to 15 degrees). The 2012 map had me ...

The Plant Hardiness Zones detailed in the new map define 13 distinct zones across the U.S. and its territories. These zones are delineated based on the average annual lowest minimum temperature.

The map uses the previous 30-year average annual extreme minimum winter temperature to determine plant hardiness. According to the last hardiness zone survey presented in 2012, Alabama’s zones ...

The U.S. Department of Agriculture today released its new Plant Hardiness Zone Map, the national standard by which gardeners can determine which plants are most likely to survive the coldest ...

On Nov. 15, the U.S. Department of Agriculture released a revised version of its Plant Hardiness Zone Map. This map is what home gardeners, as well as professional growers, use to determine which ...