The plant hardiness zone map below, maps zones of minimum temperatures. These give an indication of whether a plant is likely to be able to survive in a certain location based on its minimum survival temperature. This map gives no indication of maximum temperature, humidity, light and soil moisture content, all important factors on a plant’s survival.
Central America Caribbean Plant Hardiness Zones Map
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Please adivs on which Bulbs and Drought tolerants plants to grow in the Caribbean
I would not like to comment as I am not experienced in the growing of plants in the Caribbean. I’m sure you can find some good information on the web, I found this which might be of some help: http://www.saws.org/Conservation/Outdoor/plants/
What zone is the Cayman Islands?
Rico, my apologies the Cayman Islands has been missed of the Caribbean plant hardiness map. Cayman Islands is zone 12.