Potentially, you could grow anything, anytime, anywhere. And you would not have to do it in city center, even a bit outside suburbs would lead to substantial gains in term of transportation. Reduction in farming land space could lead to major changes for leaving space.

I think it does not change because land and fuel are still dirt cheap relative to the sale price of vegetables and fruits. Climate change, insect population dropping could lead to more development, but I would be immensely reassured to have it developed way sooner.