No, olive trees will be significantly damaged when the temperature is below 14 degrees F (-10 degrees C)
This corresponds to USDA Zone 8.
Sources:
http://en.wikipedia.org/wiki/Olive
http://www.usna.usda.gov/Hardzone/ushzmap.html
Cherry Blossom trees can grow in zones from 5 to 8
Jujube trees (Ziziphus jujuba) are typically hardy to USDA zone 6 but can sometimes survive in zone 5 with winter protection. In zone 4, they may struggle due to the colder temperatures, so it is recommended to plant in a sheltered location and provide winter protection like mulching or wrapping the tree.
Why do different perspectives exist
Lemon trees thrive in tropical and subtropical climates, with warmer temperatures and well-drained soil. They are typically grown in USDA hardiness zones 9-11, where temperatures do not drop below freezing for extended periods.
I'm interested in fruit trees, so these are all fruits. I was looking for trees that would grow in zone 5 or 6 and found starkbros.com (there are other sites, this is just the one i found, I'm not with them I don't know if they're any good). There are quite a few trees there that I didn't know would grow. The ones i found: Several types of Apples, Pears, Peaches, Cherries, nuts (almonds, hazelnut, walnut, etc), Apricots, Plums, Pawpaw Vines Issai Hardy Kiwi (this is a vine), several seedless grapes They have tons of shade trees there and they'll filter by check box.
The parts of Wisconsin that are zone 5 could grow the Chicago Hardy Fig.
Above the timber line is the alpine zone. This zone is an area in which trees cannot grow because the altitude makes it too cold for the trees to survive.
The climate zone for Kentucky ranges from USDA Zone 5b to USDA Zone 6b. These zones help to determine when to plant certain crops during specific times of the year.
Copper beech trees (Fagus sylvatica) typically grow in USDA hardiness zones 4 to 7. They prefer temperate climates with cool temperatures and moist soil. These trees can tolerate some drought conditions once established.
In Zone 7, which typically has winter temperatures ranging from 0°F to 10°F (-18°C to -12°C), several fruit trees can thrive. Common fruit trees that can grow in Zone 7 include apple, pear, cherry, peach, and plum trees. It is important to select fruit tree varieties that are specifically suited to the climate and soil conditions of Zone 7 to ensure successful growth and fruit production. Additionally, providing proper care, such as adequate watering, pruning, and fertilization, will help these fruit trees thrive in Zone 7.
Rainbow Eucalyptus may grow in the southern part of Georgia than the central because of the coastal area and the climate. These trees can mostly be found in Florida and it would mostly depend on the agricultural zone of which they may grow.
Ought to work. Ginkgo's are zone 5 trees. I've seen them in northern Indiana; Tampa shouldn't be a problem. See the USDA's site for tree hardiness. I see them in Kissimmee(zone 9)