B & G
Yes, there are certainly gardeners, but few, if any, visible vegetable gardens.
Most cottage/ranch, designer homes don't have enough land for one, for one thing.
Courtyard villas, with their walls/fences and such offer innovative folk all sorts of opportunities for personal gardens of all sorts.
And, remember, that the lifestyle here may quickly over-ride any desire you may have to garden!
Welcome.
SWR