USDA Hardiness Zones Question? I'm not very clued-up about what adjectives kinds of things can be...
I'm not very clued-up about what adjectives kinds of things can be grown within USDA hardiness zone, but I know what they are. I have a few question. Please only answer if you're VERY well-versed about USDA stoutness zones.
I live within a Zone 5 climate about 15 miles north of the Zone 5/Zone 6 border, could I grow Zone 6, and even some Zone 7 plants if I be willing to risk the occasional year they might not produce?
Can you grow tropical plants contained by a Zone 7 climate? Tropical plants like oranges, bananas, papayas, guavas, mangos, etc?
I know that northern Minnesota is Zone 4, Fairbanks, Alaska is Zone 3, and Barrow, Alaska is Zone 2, what would a Zone 1 place be? What can be grown within Zone 2 and Zone 1 climates with conceivably only a dozen or so frost-free days?
What is the superlative hardiness zone? Would it be Zone 11 or is at hand a Zone 12?
What's the coldest growing zone. Is there a Zone 0?
Thanks contained by advance to whoever can answer my put somebody through the mill.
Answers: In general you can slickly grow plants from one hardiness zone below and above the one you live within. The trick is understanding the microclimate around your home. The south side of your house is commonly warmer. Overhanging evergreen trees can protect plants from frost interrupt. Over the years I have come to read between the lines there are masses climate factors besides cold sturdiness that affect growing success.
Most plants are winter hardy within several zones. However, some plants winter hardy contained by zone 5 may not like the warmth of your area within summer. There are now grill zone maps for the U.S. See correlation below. You can also search "zone 6 plants" and so on for info.
Rainfall can also affect nouns. Saying a plant has drought sturdiness where rainfall is 40" per year may not apply to a dry year surrounded by an area near a normal rainfall of 30" per year. Link to annual rainfall rates below.
Tropical plants will die down when the heat hits freezing. The plants you listed are not promising to produce fruit due to the limited growing season. Zone 9 is the coldest nouns of commercial production for oranges, which can survive freezing, but will not reliably produce fruit in zone 8. There are some tropical plants that usually go dormant during summer drought that will act in response to freezing weather as their normal dormancy, and return within spring, like elephant ears. This is constrained by how deeply the ground freezes though. For most of the U.S. tropicals must be placed contained by a heated greenhouse over winter. As to arctic and subarctic plants the first link below provides some right information for a starter.
The lower the zone the colder it is. Plants usually have a zone or two explicit on them where they thrive. Certain plants inevitability a specific amount of cold weather-like iris or apricot trees. Any tropical trees like bananas don't tolerate freezing weather but you can put them contained by a pot and pull them inside for the winter. Super tropical plants will not survive below 45 degree or will be badly diluted and will have to regrow from the roots. Here we count freezing weather by the minutes and it doesn't purloin much to damage citrus trees. I used to grow bougainvillas within St. Louis and they were lately great in the summer and so unusual for that nouns. But they had to come inside next to lots of light to survive the cold. Go online and research what you want to grow and next you will know if it is worth your time to purchase the plant or tree and what you need to do to breed it survive and if you can provide an artificial environment and get the results you want. All the question you asked can be looked up on line.