When I was in Kanzawa-city, we made some vegetables at balcony. I also continue to make balcony farm in tokyo. However, it is much more difficult to do in Tokyo, because tokyo is much higher temperature than Kanazawa-city. And my room in Tokyo has less sunshines than Kanzawa. Because just in front of my balcony has another building. And between two building have very few sunshine. I try several rosemaries. However, most os them are damaged due to both of temperature and few sunshine. We found a new farm kit which we can grow beefsteak plant in a room as following. Actually, we like room plant kits which we saw in north Europe. That was good idea. However, we can not find such kit in Japan. We went to shopping mart for finding soil for olive. Then we found not only soil but also this kit. I'm not sure exact price but I think this kit and soil was less than 1000 JPY. Package is also document of this kit. Maybe you don't need to understand in japanese. ...
I don't know....... You don't know........who know.....???