I'm not talking about teas grown on a random mountain, but grown for massive production on some tea-producing mountains/mountain ranges.With absolutely no context for that simplistic statement, I’d probably just say that tea is often grown on mountains. But in a real context, it would almost certainly be appropriate to be more specific, by going into detail about the reasons for siting tea plantations at high altitude.
I'm not talking about teas grown on a random mountain, but grown for massive production on some tea-producing mountains/mountain ranges.
I think I am mainly confused about the differences between "mountain" and "mountain ranges". For example, a very famous type of green tea is produced in the Wuyi Mountains / Wuyi Mountain Ranges in China. In Chinese, the translation of "the Wuyi Mountains / Wuyi Mountain Ranges" are the same, but it seems that "mountains" and "mountain ranges" are two different concepts?That's a little bit more context. However, isn't it obvious that "high altitude" teas are grown on mountains? Nobody mentioned a "random" moun tain, so I think we are still unclear on your question.
Is it acceptable to say "grow tea in the mountains"?We probably wouldn't say that something is grown on a mountain, but that it is grown on the side of a mountain. It probably isn't grown at the top of the mountain or all the way around it either.
It's not important to your original sentence that tea is grown throughout an entire mountain range or that the mountain is even part of a mountain range.
Yes. It's a bit vague but in the right context it should be fine.Is it acceptable to say "grow tea in the mountains"?
Is it acceptable to say that there are teas grown on this mountain (I’m referring to a specific mountain)?In the mountains is absolutely fine, in my opinion. It means that the tea is grown at high altitude, but not on any mountain or mountain range in particular. On the mountains is not a phrase that you will hear - on is the wrong preposition in this context.
What's the difference in meaning between "on the mountain" and "in the mountains"?With absolutely no context for that simplistic statement, I’d probably just say that tea is often grown on mountains. But in a real context, it would almost certainly be appropriate to be more specific, by going into detail about the reasons for siting tea plantations at high altitude.
One refers to a specific mountain (as you noted in #13) while "in the mountains" is clearly not just one mountain, and post #14 explains that one.What's the difference in meaning between "on the mountain" and "in the mountains"?