Accessed from http://planthardiness.ars.usda.gov, Providing Central Access to USDAs Open Research Data, 005:040 - Department of Agriculture - National Research, USDA Plant Hardiness Zone Map, 2012. Duration of exposure to cold:Many plants that can survive a short period of exposure to cold may not tolerate longer periods of cold weather. USDA Zones In Canada: Are Canada Growing Zones Similar To U.S. What Are Climate Zones Gardening In Different Climate Types, Easy Garden Arbor Ideas - How To Make An Arbor For Your Garden, Planting Near Your Home: Foundation Plants For The Front Yard, Popular Arbor Varieties - Learn About Different Garden Arbor Styles, Growing Hostas In Colorado And The Southwest US, Lawn Alternatives Northeast Gardeners Should Try, Alabama Planting Zones USDA Map Of Alabama Growing Zones, Alaska Planting Zones USDA Map Of Alaska Growing Zones, Home & Garden Marketplace: Advertiser Info. Enter your location below and experience the magic of our garden calendar planting guide. Find the First and Last Frost Dates in Your Area by ZIP Code These are areas which range in minimum temperatures from -60 degrees Fahrenheit to 70 degrees Fahrenheit. Plant hardiness is very important to growing success. The map is produced by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) and is available on their website. Canada Interactive Plant Hardiness and Gardening Zone Map - Plantmaps Planting flowers, trees, vegetables and other plants that are appropriate for you zone will ensure that these plants grow well from year to year. Zone Map | Proven Winners Understanding the USDA planting zones you live in can mean the difference between success and failure in your garden. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. No hardiness zone map can take the place of the detailed knowledge that gardeners pick up about their own gardens through hands-on experience. Click here to see Canadian planting zone maps. When to Plant Vegetables: The Garden Planting Calendar Frost occurs when air temperatures reach freezing: 32 Fahrenheit (0 Centigrade). The US Department of Agriculture divided out the map of the US in areas which range from planting zone 1A to planting zone 13B. Growing plants at the extreme of the coldest zone where they are adapted means that they could experience a year with a rare, extreme cold snap that lasts just a day or two, and plants that have thrived happily for several years could be lost. Below is the USDA planting zones map, also known as the USDA Hardiness Zone map. 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. If you want to start your garden earlier in the spring with a higher risk of frost, or later with a lower risk, use the following table: National Centers for Environmental Information. The two most commonly referenced hardiness zone maps are those produced by the U.S. Department of Agriculture (USDA) and Natural Resources Canada (NRC). Plants that might otherwise be hardy in your zone might be injured if soil moisture is too low in late autumn and they enter dormancy while suffering moisture stress. Different measures are used to create each countrys map, asexplainedbelow. A sample map of the USDA Plant Hardiness Zones is below. zonemap : USDA ARS - Agricultural Research Service Bailey offers an example based on his zip code, which youd find through search on the USDA map guide (in the search section where you enter your zip code). Plant Hardiness Zone Map - United States National Arboretum If you want a perennial, shrub, or tree to survive and grow year after year, the plant must tolerate year-round conditions in your area, such as the lowest and highest temperatures and the amount of rainfall. of your Favourites at Great Low Prices! (See local frost dates here.) Canada Plant Hardiness: Manitoba, Nunavut. 1. Enter your zip code below to find your planting zone 2 Choose your plants Browse through over 150 vegetables, herbs, flowers & fruits 3 Explore your calendar Learn which plants to grow in your zone & when to plant them Start here! You can grow a few in these zones, yet more wintry plants that have hard exteriors and some toughness to them. Planting Zones Map - Find Your Plant Hardiness Growing Zone - Gilmour The information on this page (the dataset metadata) is also available in these formats: 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. The .gov means its official. The site is secure. Since some Canadians will buy plants from the U.S., it may also be helpful to understand how to use USDA zones in Canada. Strawberries require a long growing season especially if grown from seed, 160-210 days, and the reason they are planted in the fall in Zone 7 or higher is because the temperatures stay warm enough through the fall/winter/spring that the above ground growth (the foliage) does not die off, says deRose. 2012 USDA Plant Hardiness Zone Map, courtesy USDA Agricultural Research Service. If you are not sure which hardiness zone you belong to, please check the maps below: Canada Plant Hardiness: British Columbia, Alberta, Saskatchewan, Northwest Territories. California 2012 USDA Hardiness Zone Map. How can I tell if a plant is an Annual or Perennial? A bout of extremely cold weather early in the fall may injure plants even though the temperatures may not reach the average lowest temperature for your zone. Most plants that you buy are marked with a hardiness zone number. Temperatures below 50F (10C) may cause the plants to die though, and temperatures that are higher than 90F (32C) may also be too . Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. California First Frost Date Map. For most summer bulbs, that occurs six weeks after flowering. Many species of plants gradually acquire cold hardiness in the fall when they experience shorter days and cooler temperatures. In this zone you can add in some others, like macadamia, lemongrass, and mango. Some plants also go through cycles of dormancy to survive extreme highs and lows in temperature, especially those lows. Stay tuned for the first newsletter in the morning, straight to your inbox. Note that planting zones are a guide, not absolute, especially if you live in a microclimate. No posters of the USDA Plant Hardiness Zone Map have been printed. You also could have pockets within your garden that are warmer or cooler than the general zone for your area or for the rest of your yard, such as a sheltered area in front of a south-facing wall or a low spot where cold air pools first. Shop plants by zone, size, color, sun requirements and more! The above crops apply, but summers are super hot, so some crops wont do well, like pansies and spinach. Starting at zone 1 with the extreme minimum temperature set as low as -60F, the ratings go all the way to 13 with an extreme minimum temperature of 70F, says gardener Dan Bailey, president of WikiLawn Austin Lawn Care. Box 520 | Dublin, NH 03444. The mapis produced by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) and is available on their website. All Rights Reserved. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. This is the first step to gardening. What are your thoughts on planting zones? Planting vegetables, flowers and other plants that are appropriate for your U.S. growing zone will make sure that your garden is happy and healthy year after year. Check the colour-coded plant hardiness zone map to determine which hardiness zone you live in, or type in your zip code below to find your flower zones. To find the average frost dates for your region, you first need to determine your hardiness zone or planting zone. Bee-Friendly Single-Flowered Dahlia Mixture, Plant in the Fall for Beautiful Spring Blooms, Turn Up the Heat in Cut Arrangements, Containers and More, Create Brilliant Temperatures below 50F (10C) may cause the plants to die though, and temperatures that are higher than 90F (32C) may also be too hot for the plants to grow well. Agricultural Research Service, U.S. Department of Agriculture. You can also select a map specific to your region. Light:To thrive, plants need to be planted where they will receive the proper amount of light. How Do I Find Out What Growing Zone I Live In? This hardiness is normally lost gradually in late winter as temperatures warm and days become longer. Planting vegetables, flowers and other plants that are appropriate for your U.S. growing zone will make sure that your garden is happy and healthy year after year. U.S. Your official excuse to add "OOD" (ahem, out of doors) to your cal. The map is based onaverage annual minimum winter temperatures of each region and divided into thirteen distinct 10F zones, which are further divided into sub-zones of5F. Some summer bulbs need to come out of the ground before the first frost. Individual gardens also may have very localized microclimates. Good question! Gardening in South Carolina offers many opportunities for a wide variety of flowers, shrubs, and trees. 100% Employee Owned Login / Register; These also similarly include peonies, succulents, tulips, lilies, bee balm, winter vegetables, hostas and more, and once you get to Zone 6, where summers are hotter, you can grow bush beans, butter lettuce, melons that have a longer season, winter squash, and indeterminate tomatoes, as well as other herbs and spices that can handle the heat but also require that boost, such as coriander, oregano and dill, for example. Zone 4 indicates average annual extreme minimum temperatures of -30 degrees Fahrenheit to -20 degrees Fahrenheit. By understanding your USDA Hardiness Zone or Canadian Planting Zone, you can choose plants that can survive and grow year after year in your area. To see larger maps of the U.S. growing zones for each state, click on the state where you live in the list located below this map. It is important to understand what the growing zones for Florida are and which zone you live in because this will help you have a successful garden. Go to the interactive mapper by choosing one of the options below: 1981-2010 or page size PDF or poster size PDF; 1961-1990; Date modified: 2022-11-21. For now, feel free to continue reading. For now, feel free to continue reading. California Last Frost Date Map. Click here to go directly to the USDA website and see a map of your states zones. Agricultural Research Service, U.S. Department of Agriculture. USDA hardiness zones help gardeners understand which plants will survive in the area's extreme temperatures and which wont. Users may also simply type in a ZIP Code and find the hardiness zone for that area. So, youd want to plant crops that thrive in warmer climates and avoid those that may not do well in lower temperatures, since you can find some unpredictable weather here and there. As rule of thumb, add one zone to the designated USDA zone. Obviously, not every perennial, shrub, or tree grows and thrives in every climate. These are tiny pockets whichmost commonly occur in areas with steep elevation changes, a body of water, or urbanization. Type in the area's ZIP code that you wish to plant a garden or outdoor landscape, and your zone number will show up. Knowing your final frost date can also help you plan for starting flowers indoors. Check out what's NEW for spring planting. For example, USDA zone 4 is roughly comparable to zone 5 in Canada. Step 1: Find your zone Planting zone: Enter your zip code. Cocoa can grow in the range of 65F to 90F (1832C). Youd plant herbs as annuals during the cooler months. If you know your hardiness zone, find the best plants or exciting garden ideas for your geographic area. Zone 4 includes eggplant, melon, pumpkin and some other pear varieties, along with the same plants from zones prior. Native plants are which occurnaturally where you live! For example, plants that require partial shade that are at the limits of hardiness in your area might be injured by too much sun during the winter because it might cause rapid changes in the plants temperature. A map or option to enlarge would have helped greatly. Custom programming and server maintenance by Reinvented Inc. Click here to see Canadian planting zone maps, 10 Tips for Preparing Your Garden for Winter, 20 Easy Perennial Flowers for Beginners to Plant. Once you hit Zones 3 and 4, you are able to include carrots, root veggies (hearty, winter veggies), onions, other apples, pears, stone fruit like plums and apricots, delicate herbs such as parsley, garlic, horseradish, and peppermint, among others. 2023Well+Good LLC. 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. The best plants are both heat and drought tolerant and require just a short growing season, since the climate is so hot throughout the year. Borders with Sun-Loving Plants, Brighten Up Shady Spots with Much-Needed Colour. 30 APRIL 2021: USDA PLANT HARDINESS ZONE MAP PublicHealthMaps You can do this for plants in Zones 5 or 6 as well, if temperatures are drastically and unusually low, too. Gardeners should keep that in mind when selecting plants, especially if they choose to "push" their hardiness zone by growing plants not rated for their zone. They are best fitting for the moisture levels. Using Growing Zones For Vegetable Gardening Besides perennials, growing zones (aka planting zones) can be used to plan a vegetable garden. The USDA planting zone map is based on the average, annual minimum winter temperature, and it is then divided into 10F zones, with a range of 1-13 zones total. The Beach Is My Happy Placeand Here Are 3 Science-Backed Reasons It Should Be Yours, Too. If you want a perennial, shrub, or tree to survive and grow year after year, the plant must tolerate year-round conditions in your area, such as the lowest and highest temperatures and the . 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. But many plants are not capable of this and will simply die if exposed to temperatures beyond what they can withstand so zones provide guidance when you're buying seeds so you know if your chosen crop can grow where you live, Bailey says. Go to arborday.org for trees for planting in your area. All rights reserved. Disease Resistance Codes; Cooperative Extension; Glossary of Terms; Farm Visits & Grower Profiles; Webinar Series; Hardiness Zone Map. In addition, although this edition of the USDA PHZM is drawn in the most detailed scale to date, there might still be microclimates that are too small to show up on the map.