What do you think about Vertical Farming, do you agree that it is the future of farming really?
Of course, this is the future of farming but this technique has its own flaws such as it becomes difficult to cultivate crops that are larger in size like 10 feet/Sugarcane etc. If you were referring to small-size crops like growing vegetables then this method is reliable otherwise I found it useless.
I checked the history of this method and it was first introduced in 1999, but I doubt this method is older than that. But keeping the 1999 date in mind, I can say one thing for sure the future that we are talking about in which this method will be most efficient does not come yet. But still, this method covers less space horizontally but more vertically.
I have seen many vertically farming baskets, being used to decorate houses and hotel instead of using them to cultivate vegetables. I know it's one of the use cases it brings but this indicated that this method currently not needed because on earth there is still land available for farming.
I agree with you, vertical agriculture only applies to small plants, such as tubers, vegetables and fruits that have small sizes, certainly will not be effective if for large plants and or require more sunlight such as corn, rice and wheat.
We can see that this vertical agricultural projection has limits.
Maybe today is not so popular because there is still a lot of land to be made a place of agriculture, but in some large countries have done it with extraordinary scale such as Dubai for example, they are the highest producer in the world of the vertical farming system.