About Tomatoes - A Background

#1
From what I read, heat and humidity pretty much stifle the plant's ability to produce fruit.  In that case, watering is constantly necessary in certain climates.   In fact, I think tomatoes only grow naturally in certain climates - any guess where that might be?  My guess it would be less hot and humid mountain climates, especially considering the plant originated in the mountains of Peru.
 
#2
Tomatoes can be easily grown anywhere in this world, but just apart some of suny daysrequired, currently hydroponics is also available where you can grow tomatoes using LED bulbs.
Setting up a timer would be good thing for tomato plants as they need lot of water to get more tomatoes.