The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. The mapis produced by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) and is available on their website. 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. Learn more about microclimates. Zone 11a. Check out what's NEW for spring planting. 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. Because of this, the zones listed in the Canadian and US maps are not on the same scale, so keep that in mind before following one or theother! Step 1: Find your zone Planting zone: Enter your zip code. For the first time, the map is available as an interactive GIS-based map, for which a broadband Internet connection is recommended, and as static images for those with slower Internet access. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. Note that planting zones are a guide, not absolute, especially if you live in a microclimate. 5 MAY 2021: DONEGAL COVID-19 INCIDENCE RATES DASHBOARD, 29 APRIL 2021: KINDERGARTEN IMMUNIZATION COVERAGE RATES 2018-2019: MUMPS, MEASLES AND RUBELLA VACCINE, 455 Massachusetts Avenue NW, Suite 223, District of Columbia, United States, 30 APRIL 2021: USDA PLANT HARDINESS ZONE MAP, https://planthardiness.ars.usda.gov/PHZMWeb/InteractiveMap.aspx. Humidity:High relative humidity limits cold damage by reducing moisture loss from leaves, branches, and buds. Your local yard or garden may be warmer or colder than what the PHZ map shows, but it serves as a good starting point when . The two most commonly referenced hardiness zone maps are those produced by the U.S. Department of Agriculture (USDA) and Natural Resources Canada (NRC). You can also select a map specific to your region. They are best fitting for the moisture levels. Know your zone! Heres another example: If we use the zip code 90210 we will see that we land in the zone 10b, which has an average minimal yearly temperature of 30F to 35F, so if we wanted to grow cacao we would need to figure out what temperatures it grows well in, says deRose. You can also find your planting zone by entering your zip code on the Arbor Day Foundation website. 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. Planting flowers, trees, vegetables and other plants that are appropriate for you zone will ensure that these plants grow well from year to year. USDA hardiness zones help gardeners understand which plants will survive in the area's extreme temperatures and which wont. Frost occurs when air temperatures reach freezing: 32 Fahrenheit (0 Centigrade). All Rights Reserved. Youll find that winter damage occurs most often when plants are out of their range or comfort zone. When you choose plants for a garden or landscape, avoid selecting plants that are only marginally hardy for your region; thats when youll see winter damage, poor growth, and a reduction inflowering. 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. Just click on the map to enlarge it and find your planting zone. What are your thoughts on planting zones? If you see a hardiness zone in a catalog or plant description, chances are it refers to the USDA map. In reply to Hello everyone I have tried by Mek (not verified), Click on the image of the map aboveor go here:https://planthardiness.ars.usda.gov/, In reply to Click on the image of the by The Editors, I was having the same issue, but that worked like a charm! Heres a link to a larger map as well: USDAZones. Click here to see Canadian planting zone maps. 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. Unfortunately, zones 1-4 are going to provide an unwelcome environment for most plants. Large Quantities
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. For most summer bulbs, that occurs six weeks after flowering. Check our color-coded plant hardiness zone map of the United States to find which hardiness zone you live in, or type in your zip code below to find your exact planting or growing zone. Good question! What Planting Zone Do I Live In? With no frost days throughout the year, Zone 11 is one of the warmest in terms of hardiness zones and you can plant more fruits, like tropical fruits. Before sharing sensitive information, make sure you're on a federal government site. If you're planting hardy bulbs, such as tulips or daffodils, do that after the first frost. 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. . 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. Your official excuse to add "OOD" (ahem, out of doors) to your cal. Mailstop Code: 1103
A frost date is the average date of the last frost in spring or the first frost in fall or winter. Many other environmental factors, in addition to hardiness zones, contribute to the success or failure of plants. 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. Enter the first five digits of your ZIP code and we'll tell you where you fall in the USDA Hardiness Zones database. 2012 USDA Plant Hardiness Zone Map, courtesy USDA Agricultural Research Service. Most plants that you buy are marked with a hardiness zone number. 1. Allow the tool to use GPS to determine your location, then the map will show your planting zone. Answering the question, How do I go about finding my hardiness zone? is as easy as locating where you live on the map. Agricultural Research Service, U.S. Department of Agriculture. Disclosure. Gardening in South Carolina offers many opportunities for a wide variety of flowers, shrubs, and trees. A sample map of the USDA Plant Hardiness Zones is below. 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. A map or option to enlarge would have helped greatly. The USDA Hardiness Zone Map divides North America into 11 separate zones; each zone is 10F warmer (or colder) in an average winter than the adjacent zone. They may bewarmer or cooler than the surrounding zone. I live in an area [Austin, Texas] that's zoned for 8b, meaning it supports minimum temperatures of 15-20F, says Bailey. Or you can tell from the map below too. National Agricultural Library Thesaurus Term. Further north the foliage will die off in the winter, the roots will remain, but all the energy the plant spent growing the foliage would be wasted because it would die off before the strawberries produced, deRose says. Another key part of successful gardening is knowing when yourfrost dates are. Some plants also go through cycles of dormancy to survive extreme highs and lows in temperature, especially those lows. The USDA website has a feature where you can search by ZIP code to find your local plant hardiness zone. 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. 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. You can sort by which trees are suitable to yourzone. Planting in Zone 5 will require winter-hardy plants that can survive -20F, says Bailey, so the same wintry plants and veggies, as long as the climate is warm enough. The USDA Hardiness Zone Method. 2023Well+Good LLC. 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. 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. Washington DC 20250-1103, https://www.fs.usda.gov/wildflowers/Native_Plant_Materials/Native_Gardening/hardinesszones.shtml, Pollinator-Friendly Best Management Practices, Native Plant Material Accomplishment Reports, Fading Gold: The Decline of Aspen in the West, Wildflowers, Part of the Pagentry of Fall Colors, Tall Forb Community of the Intermountain West, Basic Instructions for Restoration and Native Landscaping, Strategic Planning, Budget And Accountability, Recreation, Heritage And Volunteer Resources. Box 520 | Dublin, NH 03444. Check out this Best Tree Finder from the Arbor Day Foundation! The label will identify the zones in the U.S. where the plant can thrive. When temperatures drop below 50F try using row covers or a makeshift hotbox/greenhouse, says deRose. But state, regional, and national images of the map can be downloaded and printed in a variety of sizes and resolutions. Such factors are not taken into account in the USDA PHZM. Frost can damage young and newly planted plants, the new growth on established . 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). 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. Borders with Sun-Loving Plants, Brighten Up Shady Spots with Much-Needed Colour. For example, if you plan to put dahlias outdoors after the last frost, but want an early start on them, you can count backward from that last date. The above crops apply, but summers are super hot, so some crops wont do well, like pansies and spinach. What is thriving in your yard will most likely continue to thrive.Hardiness zones are based on the average annual extreme minimum temperature during a 30-year period in the past, not the lowest temperature that has ever occurred in the past or might occur in the future. 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. (The United States falls within Zones 2 through 10). Accessed from http://planthardiness.ars.usda.gov. California 2012 USDA Hardiness Zone Map. To create an idea board, sign in or create an account. To find your USDA Hardiness Zone, enter your zip code or use the map below. Planting zones are most useful togardenersgrowingperennial plants, since perennialsare meant to live beyond just one growing season. Microclimates, which are fine-scale climate variations, can be small heat islandssuch as those caused by blacktop and concreteor cool spots caused by small hills and valleys. You can plant mint, avocado, olive, kiwi, citrus fruits, basil, thyme and chives, for example. These are areas which range in minimum temperatures from -60 degrees Fahrenheit to 70 degrees Fahrenheit. 3501 New York Avenue, NE Washington, DC 20002 / 202-245-4523. If you plant in containers you can take plants indoors and outdoors to grow lots of different plants and keep them safe when theres some wacky weather. You'll find USDA hardiness zone designations at the end of many of the plant descriptions on this site and in the print catalogue. So, naturally, they will thrive in their habitat. All PHZMs are just guides. 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. Winter lows may drop down to -5 degrees F. or be as warm as 20 degrees F., depending on your location in the state. of your Favourites at Great Low Prices! 2023Yankee Publishing, Inc., An Employee-Owned Company Click here for a detailed explanation. Broccoli, cabbage, tomatoes, lettuce, radishes, spinach, mac apples, sweet peas, potatoes, kale, lettuce, herbs and tomatoes. View Maps | USDA Plant Hardiness Zone Map Home View Maps This page allows you to find and download state, regional, and national Plant Hardiness Zone Maps at various resolutions. Planting zones or growing zones are illustrated on a map known as the USDA Plant Hardiness Zone Map. Youd plant herbs as annuals during the cooler months. Growing herbs in Zone 11 is tricky and most wont produce seeds due to the heat. Users may also simply type in a ZIP Code and find the hardiness zone for that area. Prevent this by layering mulch on top of the soil to protect them, deRose says. From there, it basically goes up by 10F until it reaches Zone 13, which is between 60F and 70F for average temperatures. Type in the area's ZIP code that you wish to plant a garden or outdoor landscape, and your zone number will show up. Oh hi! 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. Use your mouse or touchscreen to drag and zoom the map and find your location, then click or tap the map. The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10F warmer (or colder) in an average winter than the adjacent zone. However, it is always best to check the growing zone for a particular plant before installing it in your garden. Read our Privacy Policy and Terms and Conditions. Agricultural Research Service, U.S. Department of Agriculture. The Beach Is My Happy Placeand Here Are 3 Science-Backed Reasons It Should Be Yours, Too. 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. For now, feel free to continue reading. Disease Resistance Codes; Cooperative Extension; Glossary of Terms; Farm Visits & Grower Profiles; Webinar Series; Hardiness Zone Map. See suggested trees for your region. To show the dates above, we use probability level of 50% and frost temperature of 32F. 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 range in temperatures for Zone 9 is around 20F to 30F. Sign up for our newsletter. Gardeners rely on the zone information presented in the Texas planting map as featured above. How can I tell if a plant is an Annual or Perennial? Similarly, exceptionally warm weather in midwinter followed by a sharp change to seasonably cold weather may cause injury to plants as well. Heat Zone Map Info What Do Heat Zones Mean Anyway. Stay tuned for the first newsletter in the morning, straight to your inbox. So, you can grow cocoa in zone 10, but you probably need to protect the plant during the coldest days out of the year. If your hardiness zone has changed in this edition of the USDA Plant Hardiness Zone Map (PHZM), it does not mean you should start pulling plants out of your garden or change what you are growing. Heres a quick breakdown of zones. A large part of southern regions will be within Zone 8. Light:To thrive, plants need to be planted where they will receive the proper amount of light. Stay tuned for the first newsletter in the morning, straight to your inbox. The Arbor Day Foundation developed this U.S. Hardiness Zone Map based upon data from 5,000 National Climatic Data Center cooperative stations across the continental United States.