No, you take from the bucket of seeds the farmer keeps stocked, and spend a bit of time getting it growing - the farmer occasionally pops by to correct your setup, but for the most part it dries and pops itself for you.
If you want good flavors you have to season it yourself though.
Air cooling and closed loop coolers have gotten better, and honestly no one can afford to spend $3000 to get 3° lower temps any more.