I'm looking for the right variety of grass which would thrive in a pot in a well lit living room and in an open balcony. Two different types, one indoor and one outdoor will be fine, too.
My main requirement is considerable height when full grown - something between 50 and 80 cm (20" to 35"). A big and deep pot is no problem, it would even be welcome. I'd love if the indoor variety would keep its greens all year round. There would be no problem moving the outdoor pots indoors off season.
In the house we keep the temperature around 22°C, we live in central Europe, so the summer temperatures outdoors oscillate between 10°C on cold nights and sometimes more than 30°C on hot summer afternoons. Winter gets us sometimes well below zero. The balcony is exposed to some wind, but there are plenty of possibilites to limit its impact through various screens.
Something like this, but in a pot:
If there is anything to add, I'll happiy edit that in, just drop a comment.