Hydrangeas like some cool conditions in winter and I have been to locations in Central America where they grow butg where there is some cooler temps at higher elevations. You could try them in your area but the results may be disappointing. I suggest you contact your County Extension Office as they are the experts on what will grow in your specific area. Their contact info is:
UF/IFAS Broward County Extension Office
3245 College Avenue
Davie, FL 33314-7719
If you want to grow hydrangea and can't find it locally, mail order sources are available for these plants.
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