Are hardiness zones the same worldwide?

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.

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Moreover, what are zones 9 11?

USDA zones 9 to 11 are areas with lowest temperatures at 25 to 40 degrees F. (-3-4 C.). That means a freeze is rare and daytime temperatures are warm even in winter.

In this regard, 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.

Thereof, how many growing zones are there?

11 planting zones

What growing zone is Tokyo?

Zone 10a
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?


Alaska Arizona Arkansas
Missouri Montana Nevada
New Hampshire New Jersey New Mexico
New York North Carolina Ohio
Oklahoma Oregon Pennsylvania

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.

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

What does Zone Six mean?

the Eastside of Atlanta

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 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 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.

Which is zone 1 in London?

Zone 1 covers the West End, the Holborn district, Kensington, Paddington and the City of London, as well as Old Street, Angel, Pimlico, Tower Gateway, Aldgate East, Euston, Vauxhall, Elephant & Castle, Borough, London Bridge, Earl’s Court, Marylebone, Edgware Road, Lambeth North and Waterloo.

What zone is PA?

Pennsylvania planting zones are mostly in the 5b to 7a range, however there are small snippets of the state that are 5a and 7b, extending the range a bit. Finding out which Pennsylvania growing zones you are in is the first step in successfully planting a thriving garden.

What can I grow in Zone 12?

Zone 12 (50 to 60): Grow crops like summer squash, hot pepper, borage, and heliconia if you live in Zone 12. Zone 13 (60 to 70): This climate is ideal for African breadfruit, Amazon tree-grape, bush beans, and rosemary.

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