What agricultural zone are we in


The US Department of Agriculture divided out the map of the US in areas which range from planting zone 1A to planting zone 13B. These are areas which range in minimum temperatures from -60 degrees Fahrenheit


The Fahrenheit scale is a temperature scale based on one proposed in 1724 by Dutch–German–Polish physicist Daniel Gabriel Fahrenheit. It uses the degree Fahrenheit as the unit. Several accounts of how he originally defined his scale exist. The lower defining point, 0 ℉, wa…

to 70 degrees Fahrenheit. This system was designed for the gardening and agricultural industry.


Which USDA Growing zone Am I in?

The USDA map covers 13 zones with temperatures ranging from -60 degrees Fahrenheit (Zone 1) to 70 degrees Fahrenheit (Zone 13). At the top of the map here, you’ll find Zone 2 and, traveling south, the numbers increase to Zone 10 in the southernmost points of the United States.

What plants live in zone 10?

What Plants Can I Grow in Zone 10?

  • Vegetables to Grow in Zone 10. Cool season crops, including lettuces, radishes and peas, can be grown in Zone 10 during the winter with little fear of cold damage.
  • Herbs to Grow in Zone 10
  • Flowers to Grow in Zone 10. Tropical plants survive the mild winters and hot summers of Zone 10 with ease. …

What plants grow best in zone 9b?

Vegetable Plants that Grow Well in Zone 9

  • Beans, Snap
  • Beets
  • Broccoli
  • Brussels Sprouts
  • Cabbage
  • Carrots
  • Cauliflower
  • Celery
  • Collards
  • Corn

More items…

How do I Find my Growing Zone?

What Plants Can I Grow in Zone 9?

  • Vegetables to Grow in Zone 9. Although the growing season in Zone 9 extends over 9 months, you shouldn’t expect a continuous supply of summer veggies.
  • Herbs to Grow in Zone 9. Certain cool season herbs, such as cilantro and parsley, may be grown throughout the winter in Zone 9.
  • Flowers to Grow in Zone 9. …

What is Zone 7 in the US?

USDA zone 7 contains southern Oklahoma, a chunk of northern Texas, southern New Mexico, central Arizona, southern Utah and southern and western areas of Nevada. The zone extends into eastern California and west-central Oregon/Washington.

Where is zone 8 in the US?

US States in Hardiness Zone 8 In North America, Zone 8 is one of the warmest zones, containing much of the southern quarter of the United States, including much of North Carolina, South Carolina, Georgia, Alabama, Mississippi, Florida, Louisiana, Arkansas, Texas, Arizona, California, and coastal Oregon and Washington.

Where is zone 9 in the US?

The Zone 9 map includes the following states: Florida, Georgia, South Carolina, Texas, Alabama, Louisiana, Mississippi, Utah, New Mexico, Arizona, Nevada, California, Oregon, Washington, and Hawaii. Every USDA Hardiness Zone is divided into two subsets.

What are the growing zones in Canada?

Hardier plants can survive in a wide range of zones, whereas some picky plants will only grow in one or two zones….Hardiness Zones in CanadaVancouver: 8b.Victoria: 9b.Kelowna: 7a.Edmonton: 4a.Calgary: 4a.Saskatoon: 3b.Winnipeg: 4a.Toronto: 7a.More items…•

Where is zone 10 in the United States?

Zone 10 of the map includes equatorial parts of North America, including southern California, southern Florida, and Hawaii.

Where is zone 11 in the United States?

Climate zone 11 predominantly consists of Hawaii, the Florida Keys, and Puerto Rico. Its annual minimum temperature range is relatively warm, falling between 40 and 50 degrees Fahrenheit. There’s really no frost in this region — winters are moderately warm.

Where is Zone 10 and 11 in the United States?

Zones 9, 10 and 11 encompass the deep southern half of the country and the western coastal margins. The middle zones 6, 7, and 8 cover the middle portion of the mainland, and the colder zones 2-5 include the northern part of the central interior. The coldest zone of all, zone 1, occurs in the northern part of Alaska.

What is Zone 9b?

T = Temperate, or USDA Zone 9b Describes the areas of southern Australia, including Melbourne, and elevated areas in NSW and southern Queensland. Summers are warm and winters cold to cool. Rainfall of around 600-800mm (23-31in) is spread throughout the year but with a spring peak. Severe frosts inland.

What does Zone 11 mean?

Climate Zone 11 is the northern California valley, south of the mountainous Shasta Region, east of the Coastal Range, and west of the Sierra Cascades. Seasons are sharply defined. Summer daytime temperatures are high, sunshine is almost constant, and the air dry.

What zone is Ontario?

What are Hardiness Zones, Gardening Zones, Growing Zones and Plant Zones?…List of Plant Hardiness Zones for Cities and Towns in Ontario.LocationHardiness ZoneActons CornersZone 5b: -26.1°C to -23.3°CAjaxZone 6b: -20.6°C to -17.8°CAlexandriaZone 5a: -28.9°C to -26.1°CAllistonZone 5b: -26.1°C to -23.3°C223 more rows

What zone is Southern Ontario?

Ontario1961-1990 zone1981-2010 zoneAilsa Craig6a6bAjax5b6bAlban4a4bAlcona5a5b31 more rows

What zone is Toronto?

zone 6aMost of Ottawa is zone 5a, and Toronto is zone 6a. Most plants actually have a range of zones they can live in, usually spanning 4-5 zones.

What are the grow zones in the US?

USDA Hardiness Growing Zones USDA growing zones range from 1 to 13, but the continental US only ranges from 3 to 10. The official USDA zone map is now further divided into subcategories of a and b with a 5 degree margin. Growing zones are sometimes referred to as planting zones or USDA hardiness zones.

What zone is Florida?

When you select a plant for your landscape, one of the most important things to consider is the plant’s hardiness zone. The Department of Agriculture has designated four zones in Florida–8, 9, 10, and 11.

What zone is California?

California USDA Hardiness Zone Map Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of California which ranges from USDA Zone 4b to USDA Zone 11a.

What zone is Tampa Florida?

Tampa, FL is in Zone 9b. Scroll down for more information. 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 a planting zone?

Planting zones are areas you can find on a growing zone map that show exactly which plants are best suited to thrive in your given area, or zone. When shopping for new plants for your garden landscape, the terms “plant hardiness zones,” “growing zones” and “planting zones” may at first seem a bit confusing.

Where are the planting zones 12 and 13?

Planting Zones 12 and 13. Planting Zones 12 and 13 are not found in the continental United States, but are located in both Hawaii and Puerto Rico. These two plant hardiness zones are extremely warm, tropical environments that are best suited for plants tolerant of intense heat.

What is a hardiness zone?

In essence, plant hardiness zones have been used by growers for years to simply identify the plants that are most likely to survive the winter in their area. Being able to understand a hardiness zone map means you’ll have a starting point for making wise planting decisions.

What is Zone 4?

Planting Zone 4 covers the southern coastal areas of Alaska, northern areas of the United States and high elevations found in the western mountains. These unique climates share minimum average temperatures of between -30 to -20 degrees F. Planting in this zone is less challenging than in colder zones, but the short growing season impacts both vegetables and flower bloom times.

What is the coldest zone for planting?

Planting Zone 1. USDA Plant Hardiness Zone 1 is the coldest zone designation for the United States. With minimum average temperatures between -60 to -50 degrees F, it can be a difficult zone for gardening. The majority of Zone 1 is located in Alaska.

What is the ability of a plant to survive adverse growing climates such as drought, flooding, heat and cold?

Plant hardiness is the ability of a plant to survive adverse growing climates such as drought, flooding, heat and cold. The science behind plant hardiness can be complicated. Plant genetics determine the ability of a plant to withstand cold temperatures without damage.

What is the average temperature in Zone 1?

Zone 1 can expect minimum average temperatures of -60 to -50 degrees F#N#Zone 1a has a minimum average temperature of -60 to -55 degrees F#N#Zone 1b has a minimum average temperature of -55 to -50 degrees F#N#Each of the two subzones can experience harsher temperatures depending on weather conditions.

What Are Planting Zones?

Obviously, not every perennial, shrub, or tree grows and thrives in every climate. When choosing plants for your garden, it’s important to select varieties that can survive and thrive year-round in your area, especially in regions where extreme winter temperatures are normal.

Find Your USDA Planting Zone

The 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 map is based on average annual minimum winter temperatures of each region and divided into thirteen distinct 10ºF zones, which are further divided into sub-zones of 5°F.

How to Use Your Planting Zone

Planting zones are most useful to gardeners growing perennial plants, since perennials are meant to live beyond just one growing season. Perennials need to be able to survive winter in your area, so it’s important to know how cold it typically gets in your area and whether a particular plant is hardy enough to survive those temperatures.

NRC Canadian Planting Zones Map

Unlike the USDA map, which is based only on minimum winter temperatures, the planting zones map produced by Natural Resources Canada ( NRC) considers a wider range of climatic variables, including maximum temperatures and the length of the frost-free period.

Learn More

Another key part of successful gardening is knowing when your frost dates are. Find your local frost dates here.

Why is it important to know your planting zone?

There are other pieces to the gardening puzzle. It’s important to understand each piece because knowing your zone and planting at the proper time for your zone will not equate to success without these essential elements: 1. Soil Quality.

Why do planting zones matter?

Why Planting Zones Matter. If you’ve ever put in the effort to start your plants from seeds, or you’ve shelled out the money to plant a garden from seedlings someone else has started, you understand why planting zones matter. Planting a garden is an investment of both time and money.

What temperature do you need to plant a perennial in Zone 9A?

For instance, if you’re planting in zone 9A, the plant must be able to survive a minimum temperature of 20 degrees Fahrenheit to be a perennial. Otherwise, you need to plant it as an annual. If that’s the case, check you frost dates and get a time in the year when it would be safe to plant in your zone.

What is the coldest zone in the US?

1A is the coldest zone in the US which averages a minimum winter temperature of -60 degrees Fahrenheit. 13B is the warmest zone which averages a minimum temperature of 70 degrees Fahrenheit. When deciding what to plant in each zone, the plant must be able to thrive in a climate with such low temperature.

Where is Zone 8?

For example, zone eight spreads from the east coast of the United States to the west coast . What one person in zone 8 may deal with on the east coast, someone on the west coast in zone 8 may not have to deal with. Certain areas of zone 8 are much hotter than other areas.

Can you grow a plant all year?

Another piece of information you should know is when to grow it. Just because a plant can be planted in your zone, doesn’t mean you can grow it all year.

What does a plant hardiness zone mean?

Plant hardiness zone designations represent the average annual extreme minimum temperatures at a given location during a particular time period. They do not reflect the coldest it has ever been or ever will be at a specific location, but simply the average lowest winter temperature for the location over a specified time.

What is PHZM in USDA?

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.


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