Planting Guides for Key Biscayne

According to the USDA Key Biscayne is in USDA Zone 11a. Here is some general info for USDA Zone 11a to help you get started.

Average Date of Last Frost (spring)Never
Average Date of First Frost (fall)Never
Lowest Expected Low40°F
Highest Expected Low45°F

This means that on a really cold year, the coldest it will get is 40°F. On most years you should be prepared to experience lows near 45°F.

You can view the USDA Zone map for Florida here:

Below is a list of planting guides for Key Biscayne, FL. These guides are based on data from Zone 11a.