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Mar 22, 2024 · The USDA has kept records for decades, publishing the first growing zone map in 1960. Here's a list of 54 USDA hardiness growing zone maps for the U.S. and a selection of territories and districts. To read each map, click on the picture or header to see the full-size map. Look for the color-coded legend of zones, and match up the correct color ...
Nov 15, 2023 · The 2023 Plant Hardiness Zone Map is now available as a premier source of information that gardeners, growers and researchers alike can use. (Image courtesy of Getty Images) Plant hardiness zone designations represent what’s known as the “average annual extreme minimum temperature” at a given location during a particular time period (30 ...
The USDA map is the one most gardeners in the eastern United States rely on, and the one that most national garden magazines, catalogs, books, websites and nurseries currently use. This map divides North America into 11 separate zones. Each zone is 10°F warmer (or colder) in an average winter than the adjacent zone. (In some versions of the ...
According to the 2023 USDA Hardiness Zone Map Newton, Massachusetts is in Zones 6b (-5°F to 0°F). There is no change from the 2012 USDA Hardiness Zone Map which has Newton in also in Zones 6b (-5°F to 0°F). Hardiness Zones for NewtonMassachusetts.
Mar 26, 2024 · The hardiness zone map by USDA delineates 13 distinct zones across the United States, each characterized by a specific range of average annual minimum winter temperatures. From the frigid conditions of zone 1 to the balmy climate of zone 13, these designated sections provide crucial insights into zones for planting in the USA.
Massachusetts Plant Hardiness Zones. Hardiness Zones, also referred to as Growing Zones or Planting zones are defined by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS). The zones in this map were created in 2023 using mean extreme climate data covering the period of 1991 to 2020.
However, the USDA Hardiness Zones do not take into account other aspects influencing plant survival and performance, such as snow cover, summer heat, humidity, soil moisture, spring frosts, etc. Other maps: See below for Oregon, Washington and Idaho. For other states see https://planthardiness.ars.usda.gov/. From the USDA-OSU, released 2023 See ...
