According to the USDA Margate is in USDA Zone 10b. Here is some general info for USDA Zone 10b to help you get started.
Average Date of Last Frost (spring) | January 31 |
Average Date of First Frost (fall) | December 15 |
Lowest Expected Low | 35°F |
Highest Expected Low | 40°F |
This means that on a really cold year, the coldest it will get is 35°F. On most years you should be prepared to experience lows near 40°F.
You can view the USDA Zone map for Florida here:
Below is a list of planting guides for Margate, FL. These guides are based on data from Zone 10b.
Vegetables
Herbs
Flowers