A Budget-Friendly Guide to Eating Seasonally and Locally from UNC Gillings School of Global Public Health provides benefits to buying in season, some featured are:
Local foods tend to have fewer preservatives (to prevent spoilage)
Florida Crops Seasonal Availability/Typical Harvest Times provides grids and documents of Florida crops in a season by month.
USDA Seasonal Produce Guide "This guide can help you explore different fruits and vegetables throughout the year. Seasonal produce in your area will vary by growing conditions and weather. Remember, fresh, frozen, canned, and dried: fruits and vegetables are a delicious way to make every bite count!"