If there is a one-zone difference, it’s because the two countries don’t use the same criteria in creating their hardiness zone maps. Zone 4a-30°F to -25°F: Zone 4b-25°F to -20°F: Zone 5a-20°F to -15°F : Zone 5b-15°F to -10°F: Zone 6a-10°F to -5°F: Zone 6b-5°F to 0°F: Zone 7a 0°F to 5°F: Zone 7b 5°F to 10°F: Zone 8a 10°F to 15°F: Zone 8b 15°F to 20°F: Zone 9a 20°F to 25°F: Zone 9b 25°F to … Planting plants, vegetables and flowers that are appropriate for your US growing zone will make sure that your garden is happy and healthy year after year. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Please Note: There are many vari The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. These maps are based on the average annual extreme minimum temperatures. USDA Zones 5b through 6b are represented in Indiana. Hardiness.zone. Scientists use the plant hardiness zones as a data layer in many research models such as modeling the spread of exotic weeds and insects. USDA Zones 5b through 7b are represented in Missouri. It’s based on the average yearly minimum winter … In 1990, they revamped the USDA plant hardiness zone map using new climate change data, and they changed it to five-degree … Back in 1990, a growing database of climatic records prompted the first major change … USDA Zones 3a through 6a are represented in Wyoming. USDA Zones 5b through 7a are represented in Connecticut. USDA Zones 4a through 10a are represented in Nevada. Dabei verschoben sich die einzelnen Zonen im Bereich weniger hundert Kilometer nach Norden, an einem Ort änderte sich die Zonierung durchschnittlich um etwa eine 5-°F-Halbzone. Das Flachland von Deutschland, Österreich und der Schweiz liegt in den Zonen 6–7, der Alpenraum in den Zonen 5–6, wobei die Hochalpen den Zonen 4–5 zuzuordnen sind. USDA Zones 5b through 7a represented in Rhode Island. USDA Zones 3a through 7a are represented in Colorado. Learn tips for creating your most beautiful (and bountiful) garden ever. USDA Zones 9a through 13a are represented in Hawaii. Each plant has two numbers besides the Growing Zone, ex. By Steve Albert Leave a Comment. https://www.dwd.de/DE/klimaumwelt/klimaatlas/klimaatlas_node.html?selectedSektorId=2, https://de.wikipedia.org/w/index.php?title=USDA-Klimazonen&oldid=205194429, „Creative Commons Attribution/Share Alike“. USDA Plant Hardiness Map : You are here: Home/ The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories. USDA Zones 5a through 7a are represented in West Virginia. USDA Zones 6a through 9a are represented in Georgia. USDA Zones 1a through 8b are represented in Alaska. A hardiness zone is a geographic area defined to encompass a certain range of climatic conditions relevant to plant growth and survival. Be aware of the hardiness zone in your area before you decide to buy plants. Based on the minimum ten-year average winter temperatures, plant hardiness zone maps have been progressively developed, first by the Department of Agriculture (USDA) for the United States and then more or less applied to the rest of the planet. Based on the minimum ten-year average winter temperatures, plant hardiness zone maps have been progressively developed, first by the Department of Agriculture (USDA) for the United States and then more or less applied to the rest of the planet. Cold Hardiness. USDA Zones 7a and 7b are represented in Delaware. USDA Zones 5a through 7b are represented in Pennsylvania. The USDA released updated Plant Hardiness Zone Maps for the United States. USDA Zones 6a through 7b are represented in New Jersey. Plant of the Week. USDA Zones 5b through 7a are represented in Kansas. November 2020 um 17:25 Uhr bearbeitet. USDA Zones 5b through 8a are represented in Maryland. For example, sites in Zone 4a reach an average low temperature of -30 to -25 F, while sites in Zone 4b reach an average winter low temperature of … They revised and reissued this USDA plant hardiness zone map from 1965 until 1990. Although a poster-sized version of this map will not be available for purchase from USDA… New USDA Plant Hardiness Zone Map for gardeners shows a warming climate. Also called a “planting zone” or a “gardening zone,” a plant hardiness zone is crucial for the growth of your plants. Many factors influence whether a plant is cold hardy in a particular area including micro climates that exist within zones. The US Department of Agriculture divided out the map of the US in areas which range from planting zone 1A to planting zone 13B. USDA Zones 3b through 7b are represented in New York. The USDA plant cold hardiness zone designation is an approximate guide of where a plant is cold hardy in the U.S. Just click on the picture to see the full-size map. USDA Zones 3b through 5b are represented in Vermont. USDA Zones 6b through 8a are represented in Arkansas. USDA Zones 5b through 8a are represented in Tennessee. −51,1 °C) für polare Regionen bis 13 (bis 70 °F, ca. USDA Zones 4b through 10b are represented in Arizona. Als USDA-Klimazonen, präzise USDA Plant Hardiness Zones (‚Winterhärte-Zonen‘), bezeichnet man eine Klimaklassifikation von Gebieten anhand der durchschnittlichen niedrigsten Jahrestemperatur, die das amerikanische Landwirtschaftsministerium US Department of Agriculture (USDA) herausgegeben hat. The map is divided into thirteen distinct 10ºF zones, which are further divided into sub-zones of 5°F. USDA Zones 7b through 9a are represented in Mississippi. Plant Hardiness Zones. USDA Plant Hardiness Zone Map. And a USDA zone 5 plant … Mit der Klimaerwärmung deutet sich eine umfangreiche Verschiebung der einzelnen Zonen an, insbesondere seit 2015 um teilweise mehr als eine Zone. It also includes national, state and regional images in a variety of resolutions, and a ZIP code finder that provides the plant hardiness zone for all U.S. ZIP codes. USDA Zones 3a through 5a are represented in Minnesota. USDA Zones 7a through 9a are represented in South Carolina. 21 Best Cactus Plants to Grow in Your Garden, A State-by-State Guide to Deer Resistant Plants, Planting Zones Based on the USDA Plant Hardiness Maps. Als USDA-Klimazonen, präzise USDA Plant Hardiness Zones (Winterhärte-Zonen), bezeichnet man eine Klimaklassifikation von Gebieten anhand der durchschnittlichen niedrigsten Jahrestemperatur, die das amerikanische Landwirtschaftsministerium US Department of Agriculture (USDA) herausgegeben hat. Click here to go to the USDA website and see a map of your state’s zones. USDA Zones 5a through 8a are represented in Virginia. USDA Zones 4a through 6b are represented in Michigan. USDA Zones 4b through 6a are represented in Iowa. The USDA Hardiness Zone Map divides North America into 11 separate zones; each zone is 10°F warmer (or colder) in an average winter than the adjacent zone. Alaska USDA Zone Map . USDA Zones 11b through 13b are represented in Puerto Rico. USDA Zones 4b through 9a are represented in New Mexico. To make it, the USDA split the nation into 13 primary zones, each one colder than the last by 10 degrees Fahrenheit. USDA Zones 4a through 9a are represented in Utah. There is also the possibility of microclimates in your yard that are zones higher or lower than what the maps say they should be. 01 of 54. Determination of cold hardiness is not an exact science. Zone 3 is 10 degrees F colder than Zone 4, etc. USDA Zones 3b through 5b are represented in South Dakota. herbaceous • Europe • USDA 3 • 10 cm • • ☆27 • Onoclea struthiopteris. USDA. The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. 02 of 54. How to Use Hardiness Zone Information Planting zones or growing zones are illustrated on a map known as the USDA Plant Hardiness Zone Map. Die Zonen reichen von 1 (ab −60 °F, ca. The USDA Plant Hardiness Zone Map is a product of USDA Agricultural Research Service (ARS), with assistance … USDA. The ones are based on the average lowest temperatures across the United States. USDA Zones 3b through 6a are represented in Maine. It is used by the agriculture industry to … USDA Zones 3b through 6a are represented in New Hampshire. Facebook 0 Tweet 0 Pin 0. Each zone is based on the 30-year average of the single coldest temperature recorded each winter. Considered the standard measure of plant hardiness, the USDA Plant Hardiness Zone Map is based on average annual minimum winter temperatures. Hardiness refers to how well a plant will survive cold temperatures. They do not account for average maximum temperatures, for example, and some plants may struggle. woody • Europe • USDA 4 • 20 m • • ☆28 • Dryopteris filix-mas. Maine spans Plant Hardiness Zones 3-6. In addition, each zone is split in half. Each of these zones is then broken into two subsections to account for an area's more specific microclimates. For the first time, the map is available as an interactive GIS-based map, for which a broadband Internet connection is … These include freeze dates, freeze-thaw cycles, the effects of snow cover, precipitation, and elevation. To find your USDA Hardiness Zone, enter your zip code or use the map below. USDA Plant Hardiness Zone Map. The term USDA Zones 4a through 5b are represented in Nebraska. The USDA Plant Hardiness Zone Map is a valuable agricultural and horticultural reference. USDA Unveils New Plant Hardiness Zone Map By Kim Kaplan January 25, 2012 WASHINGTON—The U.S. Department of Agriculture (USDA) today released the new version of its Plant Hardiness Zone Map (PHZM), updating a useful tool for gardeners and researchers for the first time since 1990 with greater accuracy and detail. USDA Zones 6b through 9a are represented in West Texas. The USDA plant hardiness zone map is as much a thermometer as it is a map. USDA Zones 4a through 9a are represented in Washington. Basically, a hardiness zone is a detailed map crafted to help you grow your garden. USDA Zones 8a through 10a represented in Louisiana. Sie basierte auf einer Mittelungsperiode 1974–1986. USDA Zones 4b through 9b are represented in Oregon. Find your location on the map, or you can find your hardiness zone easily by using your zip code on the website garden.org This will tell you what growing zone you are in. [2], Winterhärte in Deutschland und Anrainerstaaten / Erläuterungen und Karte mit Halbzonen. USDA plant hardiness zones are the standard when it comes to determining which plants will grow best in a particular US region, so you need to get clear on this even before you start planning your garden. USDA Zones 5a through 10b are represented in Northern California. The purpose of these hardiness zones is to identify how well plants will withstand the cold winter temperatures of these zones. Plant Hardiness Zone Map The 2012 USDA Plant Hardiness Zone Map website includes an interactive-GIS map that allows the viewer to “click” down in scale to one-half mile. Below is the USDA planting zones map, also known as the USDA Hardiness Zone map. 03 of 54. Diese Seite wurde zuletzt am 4. by Iain Dawson (Horticultural Research Unit, ANBG) 1991 (Iain has since retired from the Australian National Botanic Gardens) Plant hardiness maps allow producers to label their plants as being suitable for particular areas, and, in theory at least, this results in happy customers who can confidently buy plants that will survive in their locality. USDA Zones 5a through 11a are represented in Southern California. Introducing "One Thing": A New Video Series. Understanding the USDA planting zones you live in can mean the difference between success and failure in your garden. As a beginner gardener or farmer, you need to know the ‘hardiness zone’ in the area where you’re planning to put up your garden. Alabama USDA Zone Map . purple passionflower Passiflora incarnata L. Click on the photo for a full plant profile. USDA Zones 3b through 5b are represented in Wisconsin. This map of climate zones will help you select plants for your garden that will survive a typical winter in your region. The Agricultural Research Service of the United States Department of Agriculture is the official resource on USDA plant hardiness zones. USDA Zones 3a through 6a are represented in Montana. Find your USDA zone using these state maps. Plant name: Filter. USDA Zones 6a through 8a are represented in Oklahoma. The 2012 USDA Hardiness Zone Map Move your mouse over the map to zoom in for a closer look at your area. Click here … The latest version of the USDA Zone Map was jointly developed by USDA's Agricultural Research Service (ARS) and Oregon State University's (OSU) PRISM Climate Group, and released in January of 2012. Vereinzelte Gebiete mit mildem Klima wie das Rheinland, Küstenregionen Niedersachsens und Schleswig-Holsteins auf Grund des Golfstroms, ebenso Bremen und Hamburg, oder Gegenden um den Genfer- und den Bodensee können den Zonen 8 a bis 9 a, die Insel Helgoland der Zone 8 b zugeordnet werden. The USDA Plant Hardiness Zone Map (PHZM) is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. USDA Zones 5a through 7b are represented in Massachusetts. fern • Europe • USDA 1 • 100 cm • - • ☆27 • Asarum europaeum. The USDA Plant Hardiness Zone Map’s origins stretch back to the 1960s, when Henry Skinner of the United States National Arboretum first devised a working map of plant hardiness zones. Where the USDA zones fall short, however, is that they don’t account for other factors. Die Zonen können in jeweils 5 °F (≈ 2,8 °C) umfassende Halbschritte a und b unterteilt werden. Zone 1 is … The most recent revision was prepared by the PRISM Climate Group at Oregon State University, and was released by USDA in 2012. USDA. The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10°F warmer (or colder) in an average winter than the adjacent zone. What is the USDA Hardiness Zone Map? Um der globalen Erwärmung gerecht zu werden, wurde diese Karte 2012 neu erstellt und auf die 30-Jahresperiode 1976–2005 bezogen. The new map—jointly developed by USDA… Des Weiteren existiert eine Liste von Indikator-Pflanzen, die nach Zonen eingeteilt ist, in denen diese Pflanzen gerade noch überleben können. Often we are asked by PLANTS users about the USDA Plant Hardiness Zone Map, but neither PLANTS/NPDT, nor the USDA NRCS as a whole, are responsible for this map. USDA Zones 3a through 4b are represented in North Dakota. They revised the USDA plant hardiness zone map in 1965, and it used 10-degree Fahrenheit ranges to define the different planting zones. Some plants might not survive over winter! USDA Zones 5b through 8a are represented in the District of Columbia. USDA Zones 5b through 6b are represented in Ohio. USDA Plant Hardiness Zone Map. USDA Zones 7a through 9a are represented in Alabama. Therefore an excepted + or - one zone accuracy is accepted. USDA Zones 7b through 10a are represented in East Texas. Fagus sylvatica. USDA Zones 8a through 11a are represented in Florida. USDA Zones 3b through 7b represented in Idaho. USDA Zones 5b through 8b are represented in North Carolina. Plant Maps. 04 of 54. What Are the Cousin Marriage Laws in Your State? Plant Maps. 2016 National Wetland Plant List The wetland … Arizona USDA Zone Map . To find your USDA Hardiness Zone, enter your zip code or use the map below. USDA Zones 1a through 8b are represented in Alaska. Based on the average annual minimum winter temperature over a 30-year period, the … Agricultural Research Service, U.S. Department of Agriculture. This means the plant will grow in Zone 6, 7, 8 and 9. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. Plant Hardiness Zones for Australia. The US Department of Agriculture created the USDA Plant Hardiness Zone Map to provide a standard definition of climatic conditions relevant to plant growth and survival. Thus, a USDA zone 4 plant would actually be a zone 5 plant in the Canadian system. 21 °C) für die Tropen, jeweils in Schritten von 10 °F (≈5,5 °C). USDA Zones 6a through 7a are represented in Kentucky. USDA Zones 5a through 7a are represented in Illinois. Another overlooked factor in plant labeling is that there is difference between the American hardiness zone map (USDA) and the Canadian one (AgCan). You can then choose plants that are suggested for that USDA zone. Agricultural Research Service, U.S. Department of Agriculture. Sie sind ein internationaler Standard für die Beurteilung der Winterhärte von Pflanzen. The map is produced by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) and is available on their website. His original vision has transmuted into the USDA zones we’re familiar with today. For example, the USDA Risk Management Agency uses the USDA plant hardiness zone designations to set some crop insurance standards. If you see a hardiness zone in a catalog or plant description, chances are it refers to the USDA map. Home (current) About; Home; Oregon 1990 USDA Hardiness Zone Map; Oregon USDA Hardiness Zone Map. 6-9. Spotlights. Each zone is defined by the average minimum annual temperature; in other words, how cold it gets in a typical year. Botanical name Type Origin Zone Height Flower Points Search ; Sort by. The USDA Plant Hardiness Zone map is a widely used reference that helps gardeners and other growers to choose plants that are suitable for their local climate. The map is based on the average annual minimum … USDA Zones 7a through 9a are represented in Alabama. Vanessa Richins Myers is a seasoned horticulturist, garden writer and educator with 10+ years of experience in the horticulture and gardening space. The United States Department of Agriculture (USDA) developed the map. These are areas which range in minimum temperatures from -60 degrees Fahrenheit to 70 degrees Fahrenheit. One of the most important steps in choosing plants is making sure it is suited to your climate. Die Karte[1] für die USA wurde 1990 das erste Mal aufgelegt. USDA Zones 4b through 10b are represented in Arizona. Home (current) About; Home; Alaska 1990 USDA Hardiness Zone Map; Alaska USDA Hardiness Zone Map.