What is the average chill hours in Orlando FL and can I grow grapes, apples and peaches here.
Orange County Florida
Depending on location and year chill hours in Central Florida run between 70 and 100 hours.
http://agroclimate.org/tools/Chill-Hours-Calculator/ Note that I am in Brevard county. A better answer for your location can be found at this website. Orange County has a few more chill hours than Brevard.