These are defined by climactic conditions and divided into geographic locations. World hardiness zones differ dependent upon the climate, so an African gardener, for instance, will need the plant hardiness zones for Africa and, more specifically, for their part of the country.
In this manner, what is the highest hardiness zone?
The warmest zone in the 48 contiguous states is the Florida Keys (11b) and the coldest is in north-central Minnesota (3a). Hawaii has the warmest hardiness zone in the United States at 12b. Conversely, Fort Yukon, Alaska has the coldest hardiness zone for any city in the United States at 1a.
Likewise, how many growing zones are there?
What growing zone is Tokyo?
| Location | Hardiness Zone |
|---|---|
| Tokyo | Zone 10a: -1.1°C to 1.7°C |
| Toyama | Zone 9a: -6.7°C to -3.9°C |
| Toyohashi | Zone 9b: -3.9°C to -1.1°C |
| Toyonaka | Zone 9b: -3.9°C to -1.1°C |
Where is zone 6 in the United States?
USDA
| Alaska | Arizona | Arkansas |
|---|---|---|
| Missouri | Montana | Nevada |
| New Hampshire | New Jersey | New Mexico |
| New York | North Carolina | Ohio |
| Oklahoma | Oregon | Pennsylvania |
When can I plant in Zone 6?
According to Sunset, zone 6 vegetable planting runs from mid-March after the last frost through mid-November. In both cases, it’s important to remember that these are guidelines and winter or summer can come earlier or last longer than is typical.
Where is Zone 5 in the United States?
Zone 5 States
| Alaska | California | Connecticut |
|---|---|---|
| Nebraska | Nevada | New Mexico |
| New York | Ohio | Pennsylvania |
| South Dakota | Utah | Virginia |
| Washington | West Virginia | Wyoming |
Where is hardiness zone 8b?
USDA Zone 8 covers most of the Pacific Northwest and a great swath of the American South, including Texas and Florida. Read on to learn about plants that grow well in Zone 8.
What is the difference between zone 9a and 9b?
Plants in zone 9a will tolerate minimum temperatures of no lower than 20 to 25 degrees Fahrenheit. In 9b, the lowest temperature for flowers or plants should be 25 to 30 degrees Fahrenheit. Zone 9 occupies most of the lower states including California, Arizona, Texas, and Florida, to name a few.
When can I plant in Zone 9b?
As a general rule, most vegetables should be started indoors 6-8 weeks before your last frost date. In zone 9b, this would be around January 1st – January 18th. Or if you’re directing seeding vegetables into the garden, most seeds should be sown after your last frost date.
Where is zone 9 for gardening?
List of Zone 9 States
| Alabama | Arizona | California |
|---|---|---|
| Florida | Georgia | Hawaii |
| Louisiana | Mississippi | Nevada |
| New Mexico | Oregon | South Carolina |
| Texas | Utah | Washington |
What plants are good for Zone 4?
Asters, astilbe, bee balm, cannas, coneflowers, crocus, daffodils, delphiniums, hibiscus, hostas, hyacinths, irises, lilies, peonies, phlox, sedum, tulips, and yarrow are among the Zone 4 plants we recommend.
What does Zone Six mean?
the Eastside of Atlanta
Where is Zone 7 in the United States?
For example, in North Carolina, the mountain region is 7a while the Piedmont region is
| Alabama | Nevada |
|---|---|
| Georgia | Rhode Island |
| Idaho | South Carolina |
| Maryland | Tennessee |
| Massachusetts | Texas |
